diff options
| author | Colin Watson <cjwatson@debian.org> | 2010-04-27 11:03:56 +0100 |
|---|---|---|
| committer | Colin Watson <cjwatson@debian.org> | 2010-04-27 11:03:56 +0100 |
| commit | df4f11e17c4a81384fc02394a527367ac231ccdb (patch) | |
| tree | 97217967a7bb4b4db61bb2f9d05b4d24f85a789c /gnulib | |
| parent | 2f4b0a1c2334d8f2083ec34e08e952183415e0f1 (diff) | |
Upgrade to Gnulib 20100424.
Diffstat (limited to 'gnulib')
82 files changed, 4872 insertions, 1888 deletions
diff --git a/gnulib/lib/Makefile.am b/gnulib/lib/Makefile.am index c398123a..dda226ff 100644 --- a/gnulib/lib/Makefile.am +++ b/gnulib/lib/Makefile.am @@ -139,6 +139,30 @@ EXTRA_libgnu_a_SOURCES += btowc.c ## end gnulib module btowc +## begin gnulib module c++defs + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += c++defs.h +# The c++defs.h that gets inserted into generated .h files is the same as +# build-aux/c++defs.h, except that it has the copyright header cut off. +c++defs.h: $(top_srcdir)/tools/c++defs.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/_GL_CXXDEFS/,$$p' \ + < $(top_srcdir)/tools/c++defs.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += c++defs.h c++defs.h-t + +CXXDEFS_H=c++defs.h + +EXTRA_DIST += $(top_srcdir)/tools/c++defs.h + +## end gnulib module c++defs + ## begin gnulib module canonicalize @@ -175,6 +199,15 @@ EXTRA_libgnu_a_SOURCES += chown.c fchown-stub.c ## end gnulib module chown +## begin gnulib module cloexec + + +EXTRA_DIST += cloexec.c cloexec.h + +EXTRA_libgnu_a_SOURCES += cloexec.c + +## end gnulib module cloexec + ## begin gnulib module close @@ -259,7 +292,7 @@ BUILT_SOURCES += dirent.h # We need the following in order to create <dirent.h> when the system # doesn't have one that works with the given compiler. -dirent.h: dirent.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +dirent.h: dirent.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -270,12 +303,14 @@ dirent.h: dirent.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_SCANDIR''@|$(GNULIB_SCANDIR)|g' \ -e 's|@''GNULIB_ALPHASORT''@|$(GNULIB_ALPHASORT)|g' \ -e 's|@''HAVE_DECL_DIRFD''@|$(HAVE_DECL_DIRFD)|g' \ + -e 's|@''HAVE_DECL_FDOPENDIR''@|$(HAVE_DECL_FDOPENDIR)|g' \ -e 's|@''HAVE_FDOPENDIR''@|$(HAVE_FDOPENDIR)|g' \ -e 's|@''HAVE_SCANDIR''@|$(HAVE_SCANDIR)|g' \ -e 's|@''HAVE_ALPHASORT''@|$(HAVE_ALPHASORT)|g' \ -e 's|@''REPLACE_CLOSEDIR''@|$(REPLACE_CLOSEDIR)|g' \ -e 's|@''REPLACE_FDOPENDIR''@|$(REPLACE_FDOPENDIR)|g' \ -e 's|@''REPLACE_OPENDIR''@|$(REPLACE_OPENDIR)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/dirent.in.h; \ @@ -400,7 +435,7 @@ BUILT_SOURCES += fcntl.h # We need the following in order to create <fcntl.h> when the system # doesn't have one that works with the given compiler. -fcntl.h: fcntl.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +fcntl.h: fcntl.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -414,6 +449,7 @@ fcntl.h: fcntl.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \ -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \ -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/fcntl.in.h; \ @@ -573,11 +609,13 @@ BUILT_SOURCES += $(GLOB_H) # We need the following in order to create <glob.h> when the system # doesn't have one that works with the given compiler. -glob.h: glob.in.h $(ARG_NONNULL_H) +glob.h: glob.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_SYS_CDEFS_H''@|$(HAVE_SYS_CDEFS_H)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/glob.in.h; \ } > $@-t && \ mv -f $@-t $@ @@ -632,7 +670,7 @@ BUILT_SOURCES += langinfo.h # We need the following in order to create an empty placeholder for # <langinfo.h> when the system doesn't have one. -langinfo.h: langinfo.in.h $(WARN_ON_USE_H) +langinfo.h: langinfo.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_LANGINFO_H''@|$(HAVE_LANGINFO_H)|g' \ @@ -644,6 +682,7 @@ langinfo.h: langinfo.in.h $(WARN_ON_USE_H) -e 's|@''HAVE_LANGINFO_ERA''@|$(HAVE_LANGINFO_ERA)|g' \ -e 's|@''HAVE_NL_LANGINFO''@|$(HAVE_NL_LANGINFO)|g' \ -e 's|@''REPLACE_NL_LANGINFO''@|$(REPLACE_NL_LANGINFO)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/langinfo.in.h; \ } > $@-t && \ @@ -1017,7 +1056,7 @@ BUILT_SOURCES += signal.h # We need the following in order to create <signal.h> when the system # doesn't have a complete one. -signal.h: signal.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +signal.h: signal.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -1032,6 +1071,7 @@ signal.h: signal.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/signal.in.h; \ @@ -1195,7 +1235,7 @@ BUILT_SOURCES += stdio.h # We need the following in order to create <stdio.h> when the system # doesn't have one that works with the given compiler. -stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -1233,6 +1273,7 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \ -e 's|@''GNULIB_SPRINTF_POSIX''@|$(GNULIB_SPRINTF_POSIX)|g' \ -e 's|@''GNULIB_STDIO_H_SIGPIPE''@|$(GNULIB_STDIO_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_TMPFILE''@|$(GNULIB_TMPFILE)|g' \ -e 's|@''GNULIB_VASPRINTF''@|$(GNULIB_VASPRINTF)|g' \ -e 's|@''GNULIB_VDPRINTF''@|$(GNULIB_VDPRINTF)|g' \ -e 's|@''GNULIB_VFPRINTF''@|$(GNULIB_VFPRINTF)|g' \ @@ -1249,6 +1290,8 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ + -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ + -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ @@ -1275,12 +1318,14 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ + -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ @@ -1299,7 +1344,7 @@ BUILT_SOURCES += stdlib.h # We need the following in order to create <stdlib.h> when the system # doesn't have one that works with the given compiler. -stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -1310,12 +1355,14 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_CANONICALIZE_FILE_NAME''@|$(GNULIB_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''GNULIB_GETLOADAVG''@|$(GNULIB_GETLOADAVG)|g' \ -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \ + -e 's|@''GNULIB_GRANTPT''@|$(GNULIB_GRANTPT)|g' \ -e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \ -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \ -e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \ -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \ -e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \ -e 's|@''GNULIB_MKSTEMPS''@|$(GNULIB_MKSTEMPS)|g' \ + -e 's|@''GNULIB_PTSNAME''@|$(GNULIB_PTSNAME)|g' \ -e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \ -e 's|@''GNULIB_RANDOM_R''@|$(GNULIB_RANDOM_R)|g' \ -e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \ @@ -1325,17 +1372,21 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_STRTOD''@|$(GNULIB_STRTOD)|g' \ -e 's|@''GNULIB_STRTOLL''@|$(GNULIB_STRTOLL)|g' \ -e 's|@''GNULIB_STRTOULL''@|$(GNULIB_STRTOULL)|g' \ + -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \ -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CALLOC_POSIX''@|$(HAVE_CALLOC_POSIX)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ + -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_MALLOC_POSIX''@|$(HAVE_MALLOC_POSIX)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ + -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ + -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALLOC_POSIX''@|$(HAVE_REALLOC_POSIX)|g' \ @@ -1347,6 +1398,7 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ + -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_UNSETENV''@|$(HAVE_UNSETENV)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ @@ -1355,6 +1407,7 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/stdlib.in.h; \ @@ -1424,7 +1477,7 @@ BUILT_SOURCES += string.h # We need the following in order to create <string.h> when the system # doesn't have one that works with the given compiler. -string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +string.h: string.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -1453,6 +1506,7 @@ string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_STPNCPY''@|$(GNULIB_STPNCPY)|g' \ -e 's|@''GNULIB_STRCHRNUL''@|$(GNULIB_STRCHRNUL)|g' \ -e 's|@''GNULIB_STRDUP''@|$(GNULIB_STRDUP)|g' \ + -e 's|@''GNULIB_STRNCAT''@|$(GNULIB_STRNCAT)|g' \ -e 's|@''GNULIB_STRNDUP''@|$(GNULIB_STRNDUP)|g' \ -e 's|@''GNULIB_STRNLEN''@|$(GNULIB_STRNLEN)|g' \ -e 's|@''GNULIB_STRPBRK''@|$(GNULIB_STRPBRK)|g' \ @@ -1465,6 +1519,7 @@ string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_STRVERSCMP''@|$(GNULIB_STRVERSCMP)|g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ + -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ @@ -1479,19 +1534,21 @@ string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ - -e 's|@''HAVE_DECL_STRERROR''@|$(HAVE_DECL_STRERROR)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ + -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ + -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ < $(srcdir)/string.in.h; \ @@ -1576,7 +1633,7 @@ BUILT_SOURCES += sys/select.h # We need the following in order to create <sys/select.h> when the system # doesn't have one that works with the given compiler. -sys/select.h: sys_select.in.h $(WARN_ON_USE_H) +sys/select.h: sys_select.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -1587,6 +1644,7 @@ sys/select.h: sys_select.in.h $(WARN_ON_USE_H) -e 's|@''GNULIB_SELECT''@|$(GNULIB_SELECT)|g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_select.in.h; \ } > $@-t && \ @@ -1604,7 +1662,7 @@ BUILT_SOURCES += sys/socket.h # We need the following in order to create <sys/socket.h> when the system # doesn't have one that works with the given compiler. -sys/socket.h: sys_socket.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +sys/socket.h: sys_socket.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -1633,6 +1691,7 @@ sys/socket.h: sys_socket.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_STRUCT_SOCKADDR_STORAGE''@|$(HAVE_STRUCT_SOCKADDR_STORAGE)|g' \ -e 's|@''HAVE_SA_FAMILY_T''@|$(HAVE_SA_FAMILY_T)|g' \ -e 's|@''HAVE_ACCEPT4''@|$(HAVE_ACCEPT4)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_socket.in.h; \ @@ -1651,7 +1710,7 @@ BUILT_SOURCES += sys/stat.h # We need the following in order to create <sys/stat.h> when the system # has one that is incomplete. -sys/stat.h: sys_stat.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +sys/stat.h: sys_stat.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -1690,6 +1749,7 @@ sys/stat.h: sys_stat.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_stat.in.h; \ @@ -1708,7 +1768,7 @@ BUILT_SOURCES += sys/time.h # We need the following in order to create <sys/time.h> when the system # doesn't have one that works with the given compiler. -sys/time.h: sys_time.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +sys/time.h: sys_time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -1720,6 +1780,7 @@ sys/time.h: sys_time.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_time.in.h; \ @@ -1776,20 +1837,30 @@ BUILT_SOURCES += time.h # We need the following in order to create <time.h> when the system # doesn't have one that works with the given compiler. -time.h: time.in.h $(ARG_NONNULL_H) +time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ - -e 's|@REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ - -e 's|@REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ - -e 's|@REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ - -e 's|@REPLACE_STRPTIME''@|$(REPLACE_STRPTIME)|g' \ - -e 's|@REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ - -e 's|@SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ - -e 's|@TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ + -e 's|@''GNULIB_MKTIME''@|$(GNULIB_MKTIME)|g' \ + -e 's|@''GNULIB_NANOSLEEP''@|$(GNULIB_NANOSLEEP)|g' \ + -e 's|@''GNULIB_STRPTIME''@|$(GNULIB_STRPTIME)|g' \ + -e 's|@''GNULIB_TIMEGM''@|$(GNULIB_TIMEGM)|g' \ + -e 's|@''GNULIB_TIME_R''@|$(GNULIB_TIME_R)|g' \ + -e 's|@''HAVE_LOCALTIME_R''@|$(HAVE_LOCALTIME_R)|g' \ + -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ + -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ + -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ + -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ + -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ + -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ + -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ + -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/time.in.h; \ } > $@-t && \ mv $@-t $@ @@ -1811,7 +1882,7 @@ BUILT_SOURCES += unistd.h # We need the following in order to create an empty placeholder for # <unistd.h> when the system doesn't have one. -unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ @@ -1850,6 +1921,7 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_SLEEP''@|$(GNULIB_SLEEP)|g' \ -e 's|@''GNULIB_SYMLINK''@|$(GNULIB_SYMLINK)|g' \ -e 's|@''GNULIB_SYMLINKAT''@|$(GNULIB_SYMLINKAT)|g' \ + -e 's|@''GNULIB_TTYNAME_R''@|$(GNULIB_TTYNAME_R)|g' \ -e 's|@''GNULIB_UNISTD_H_GETOPT''@|$(GNULIB_UNISTD_H_GETOPT)|g' \ -e 's|@''GNULIB_UNISTD_H_SIGPIPE''@|$(GNULIB_UNISTD_H_SIGPIPE)|g' \ -e 's|@''GNULIB_UNLINK''@|$(GNULIB_UNLINK)|g' \ @@ -1862,6 +1934,7 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ + -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ @@ -1871,7 +1944,6 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ - -e 's|@''HAVE_GETUSERSHELL''@|$(HAVE_GETUSERSHELL)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ @@ -1882,17 +1954,19 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ + -e 's|@''HAVE_TTYNAME_R''@|$(HAVE_TTYNAME_R)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ + -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ + -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ - -e 's|@''REPLACE_FCHDIR''@|$(REPLACE_FCHDIR)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ @@ -1912,6 +1986,7 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ @@ -2007,7 +2082,7 @@ BUILT_SOURCES += wchar.h # We need the following in order to create <wchar.h> when the system # version does not work standalone. -wchar.h: wchar.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -2049,6 +2124,7 @@ wchar.h: wchar.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/wchar.in.h; \ @@ -2071,20 +2147,23 @@ EXTRA_libgnu_a_SOURCES += wcrtomb.c ## begin gnulib module wctype -BUILT_SOURCES += $(WCTYPE_H) +BUILT_SOURCES += wctype.h # We need the following in order to create <wctype.h> when the system # doesn't have one that works with the given compiler. -wctype.h: wctype.in.h +wctype.h: wctype.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \ + -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \ -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \ -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \ -e 's/@''REPLACE_ISWCNTRL''@/$(REPLACE_ISWCNTRL)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/wctype.in.h; \ } > $@-t && \ mv $@-t $@ diff --git a/gnulib/lib/Makefile.in b/gnulib/lib/Makefile.in index 6d06810c..55ce141c 100644 --- a/gnulib/lib/Makefile.in +++ b/gnulib/lib/Makefile.in @@ -67,6 +67,7 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/man-bdb.m4 \ $(top_srcdir)/gnulib/m4/canonicalize.m4 \ $(top_srcdir)/gnulib/m4/chdir-long.m4 \ $(top_srcdir)/gnulib/m4/chown.m4 \ + $(top_srcdir)/gnulib/m4/cloexec.m4 \ $(top_srcdir)/gnulib/m4/close.m4 \ $(top_srcdir)/gnulib/m4/codeset.m4 \ $(top_srcdir)/gnulib/m4/d-ino.m4 \ @@ -208,10 +209,10 @@ am__aclocal_m4_deps = $(top_srcdir)/m4/man-bdb.m4 \ $(top_srcdir)/gnulib/m4/visibility.m4 \ $(top_srcdir)/gnulib/m4/vsnprintf.m4 \ $(top_srcdir)/gnulib/m4/warn-on-use.m4 \ - $(top_srcdir)/gnulib/m4/wchar.m4 \ + $(top_srcdir)/gnulib/m4/wchar_h.m4 \ $(top_srcdir)/gnulib/m4/wchar_t.m4 \ $(top_srcdir)/gnulib/m4/wcrtomb.m4 \ - $(top_srcdir)/gnulib/m4/wctype.m4 \ + $(top_srcdir)/gnulib/m4/wctype_h.m4 \ $(top_srcdir)/gnulib/m4/wint_t.m4 \ $(top_srcdir)/gnulib/m4/xalloc.m4 \ $(top_srcdir)/gnulib/m4/xgetcwd.m4 \ @@ -420,6 +421,7 @@ GNULIB_GETSOCKOPT = @GNULIB_GETSOCKOPT@ GNULIB_GETSUBOPT = @GNULIB_GETSUBOPT@ GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@ GNULIB_GETUSERSHELL = @GNULIB_GETUSERSHELL@ +GNULIB_GRANTPT = @GNULIB_GRANTPT@ GNULIB_LCHMOD = @GNULIB_LCHMOD@ GNULIB_LCHOWN = @GNULIB_LCHOWN@ GNULIB_LINK = @GNULIB_LINK@ @@ -461,6 +463,8 @@ GNULIB_MKOSTEMP = @GNULIB_MKOSTEMP@ GNULIB_MKOSTEMPS = @GNULIB_MKOSTEMPS@ GNULIB_MKSTEMP = @GNULIB_MKSTEMP@ GNULIB_MKSTEMPS = @GNULIB_MKSTEMPS@ +GNULIB_MKTIME = @GNULIB_MKTIME@ +GNULIB_NANOSLEEP = @GNULIB_NANOSLEEP@ GNULIB_NL_LANGINFO = @GNULIB_NL_LANGINFO@ GNULIB_OBSTACK_PRINTF = @GNULIB_OBSTACK_PRINTF@ GNULIB_OBSTACK_PRINTF_POSIX = @GNULIB_OBSTACK_PRINTF_POSIX@ @@ -472,6 +476,7 @@ GNULIB_POPEN = @GNULIB_POPEN@ GNULIB_PREAD = @GNULIB_PREAD@ GNULIB_PRINTF = @GNULIB_PRINTF@ GNULIB_PRINTF_POSIX = @GNULIB_PRINTF_POSIX@ +GNULIB_PTSNAME = @GNULIB_PTSNAME@ GNULIB_PUTC = @GNULIB_PUTC@ GNULIB_PUTCHAR = @GNULIB_PUTCHAR@ GNULIB_PUTENV = @GNULIB_PUTENV@ @@ -511,9 +516,11 @@ GNULIB_STRCASESTR = @GNULIB_STRCASESTR@ GNULIB_STRCHRNUL = @GNULIB_STRCHRNUL@ GNULIB_STRDUP = @GNULIB_STRDUP@ GNULIB_STRERROR = @GNULIB_STRERROR@ +GNULIB_STRNCAT = @GNULIB_STRNCAT@ GNULIB_STRNDUP = @GNULIB_STRNDUP@ GNULIB_STRNLEN = @GNULIB_STRNLEN@ GNULIB_STRPBRK = @GNULIB_STRPBRK@ +GNULIB_STRPTIME = @GNULIB_STRPTIME@ GNULIB_STRSEP = @GNULIB_STRSEP@ GNULIB_STRSIGNAL = @GNULIB_STRSIGNAL@ GNULIB_STRSTR = @GNULIB_STRSTR@ @@ -524,10 +531,15 @@ GNULIB_STRTOULL = @GNULIB_STRTOULL@ GNULIB_STRVERSCMP = @GNULIB_STRVERSCMP@ GNULIB_SYMLINK = @GNULIB_SYMLINK@ GNULIB_SYMLINKAT = @GNULIB_SYMLINKAT@ +GNULIB_TIMEGM = @GNULIB_TIMEGM@ +GNULIB_TIME_R = @GNULIB_TIME_R@ +GNULIB_TMPFILE = @GNULIB_TMPFILE@ +GNULIB_TTYNAME_R = @GNULIB_TTYNAME_R@ GNULIB_UNISTD_H_GETOPT = @GNULIB_UNISTD_H_GETOPT@ GNULIB_UNISTD_H_SIGPIPE = @GNULIB_UNISTD_H_SIGPIPE@ GNULIB_UNLINK = @GNULIB_UNLINK@ GNULIB_UNLINKAT = @GNULIB_UNLINKAT@ +GNULIB_UNLOCKPT = @GNULIB_UNLOCKPT@ GNULIB_UNSETENV = @GNULIB_UNSETENV@ GNULIB_USLEEP = @GNULIB_USLEEP@ GNULIB_UTIMENSAT = @GNULIB_UTIMENSAT@ @@ -556,17 +568,19 @@ HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@ HAVE_CHOWN = @HAVE_CHOWN@ HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@ HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@ +HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@ HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@ HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@ HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@ HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@ HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@ +HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@ +HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@ HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@ HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@ HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@ HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@ HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@ -HAVE_DECL_STRERROR = @HAVE_DECL_STRERROR@ HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@ HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@ HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@ @@ -580,12 +594,15 @@ HAVE_DUP2 = @HAVE_DUP2@ HAVE_DUP3 = @HAVE_DUP3@ HAVE_EUIDACCESS = @HAVE_EUIDACCESS@ HAVE_FACCESSAT = @HAVE_FACCESSAT@ +HAVE_FCHDIR = @HAVE_FCHDIR@ HAVE_FCHMODAT = @HAVE_FCHMODAT@ HAVE_FCHOWNAT = @HAVE_FCHOWNAT@ HAVE_FCNTL = @HAVE_FCNTL@ HAVE_FDOPENDIR = @HAVE_FDOPENDIR@ +HAVE_FSEEKO = @HAVE_FSEEKO@ HAVE_FSTATAT = @HAVE_FSTATAT@ HAVE_FSYNC = @HAVE_FSYNC@ +HAVE_FTELLO = @HAVE_FTELLO@ HAVE_FTRUNCATE = @HAVE_FTRUNCATE@ HAVE_FUTIMENS = @HAVE_FUTIMENS@ HAVE_GETDOMAINNAME = @HAVE_GETDOMAINNAME@ @@ -597,8 +614,9 @@ HAVE_GETOPT_H = @HAVE_GETOPT_H@ HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@ HAVE_GETSUBOPT = @HAVE_GETSUBOPT@ HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@ -HAVE_GETUSERSHELL = @HAVE_GETUSERSHELL@ +HAVE_GRANTPT = @HAVE_GRANTPT@ HAVE_INTTYPES_H = @HAVE_INTTYPES_H@ +HAVE_ISWBLANK = @HAVE_ISWBLANK@ HAVE_ISWCNTRL = @HAVE_ISWCNTRL@ HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@ HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@ @@ -607,6 +625,7 @@ HAVE_LCHMOD = @HAVE_LCHMOD@ HAVE_LCHOWN = @HAVE_LCHOWN@ HAVE_LINK = @HAVE_LINK@ HAVE_LINKAT = @HAVE_LINKAT@ +HAVE_LOCALTIME_R = @HAVE_LOCALTIME_R@ HAVE_LONG_LONG_INT = @HAVE_LONG_LONG_INT@ HAVE_LSTAT = @HAVE_LSTAT@ HAVE_MALLOC_POSIX = @HAVE_MALLOC_POSIX@ @@ -616,6 +635,7 @@ HAVE_MBSINIT = @HAVE_MBSINIT@ HAVE_MBSLEN = @HAVE_MBSLEN@ HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@ HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@ +HAVE_MEMCHR = @HAVE_MEMCHR@ HAVE_MEMPCPY = @HAVE_MEMPCPY@ HAVE_MKDIRAT = @HAVE_MKDIRAT@ HAVE_MKDTEMP = @HAVE_MKDTEMP@ @@ -625,7 +645,9 @@ HAVE_MKNOD = @HAVE_MKNOD@ HAVE_MKNODAT = @HAVE_MKNODAT@ HAVE_MKOSTEMP = @HAVE_MKOSTEMP@ HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@ +HAVE_MKSTEMP = @HAVE_MKSTEMP@ HAVE_MKSTEMPS = @HAVE_MKSTEMPS@ +HAVE_NANOSLEEP = @HAVE_NANOSLEEP@ HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@ HAVE_OPENAT = @HAVE_OPENAT@ HAVE_OS_H = @HAVE_OS_H@ @@ -633,6 +655,7 @@ HAVE_PIPE2 = @HAVE_PIPE2@ HAVE_POSIX_PRINTF = @HAVE_POSIX_PRINTF@ HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@ HAVE_PREAD = @HAVE_PREAD@ +HAVE_PTSNAME = @HAVE_PTSNAME@ HAVE_RANDOM_H = @HAVE_RANDOM_H@ HAVE_RANDOM_R = @HAVE_RANDOM_R@ HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@ @@ -660,6 +683,7 @@ HAVE_STRCASECMP = @HAVE_STRCASECMP@ HAVE_STRCASESTR = @HAVE_STRCASESTR@ HAVE_STRCHRNUL = @HAVE_STRCHRNUL@ HAVE_STRPBRK = @HAVE_STRPBRK@ +HAVE_STRPTIME = @HAVE_STRPTIME@ HAVE_STRSEP = @HAVE_STRSEP@ HAVE_STRTOD = @HAVE_STRTOD@ HAVE_STRTOLL = @HAVE_STRTOLL@ @@ -681,9 +705,12 @@ HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@ HAVE_SYS_SOCKET_H = @HAVE_SYS_SOCKET_H@ HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@ HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@ +HAVE_TIMEGM = @HAVE_TIMEGM@ +HAVE_TTYNAME_R = @HAVE_TTYNAME_R@ HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ HAVE_UNISTD_H = @HAVE_UNISTD_H@ HAVE_UNLINKAT = @HAVE_UNLINKAT@ +HAVE_UNLOCKPT = @HAVE_UNLOCKPT@ HAVE_UNSETENV = @HAVE_UNSETENV@ HAVE_UNSIGNED_LONG_LONG_INT = @HAVE_UNSIGNED_LONG_LONG_INT@ HAVE_USLEEP = @HAVE_USLEEP@ @@ -702,6 +729,7 @@ HAVE_WINT_T = @HAVE_WINT_T@ HAVE_WPRINTF = @HAVE_WPRINTF@ HAVE_WS2TCPIP_H = @HAVE_WS2TCPIP_H@ HAVE__BOOL = @HAVE__BOOL@ +IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@ INCLUDE_NEXT = @INCLUDE_NEXT@ INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@ INSTALL = @INSTALL@ @@ -820,7 +848,6 @@ REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@ REPLACE_DPRINTF = @REPLACE_DPRINTF@ REPLACE_DUP = @REPLACE_DUP@ REPLACE_DUP2 = @REPLACE_DUP2@ -REPLACE_FCHDIR = @REPLACE_FCHDIR@ REPLACE_FCHOWNAT = @REPLACE_FCHOWNAT@ REPLACE_FCLOSE = @REPLACE_FCLOSE@ REPLACE_FCNTL = @REPLACE_FCNTL@ @@ -888,17 +915,19 @@ REPLACE_SNPRINTF = @REPLACE_SNPRINTF@ REPLACE_SPRINTF = @REPLACE_SPRINTF@ REPLACE_STAT = @REPLACE_STAT@ REPLACE_STDIO_WRITE_FUNCS = @REPLACE_STDIO_WRITE_FUNCS@ +REPLACE_STPNCPY = @REPLACE_STPNCPY@ REPLACE_STRCASESTR = @REPLACE_STRCASESTR@ REPLACE_STRDUP = @REPLACE_STRDUP@ REPLACE_STRERROR = @REPLACE_STRERROR@ +REPLACE_STRNCAT = @REPLACE_STRNCAT@ REPLACE_STRNDUP = @REPLACE_STRNDUP@ -REPLACE_STRPTIME = @REPLACE_STRPTIME@ REPLACE_STRSIGNAL = @REPLACE_STRSIGNAL@ REPLACE_STRSTR = @REPLACE_STRSTR@ REPLACE_STRTOD = @REPLACE_STRTOD@ REPLACE_STRTOK_R = @REPLACE_STRTOK_R@ REPLACE_SYMLINK = @REPLACE_SYMLINK@ REPLACE_TIMEGM = @REPLACE_TIMEGM@ +REPLACE_TMPFILE = @REPLACE_TMPFILE@ REPLACE_UNLINK = @REPLACE_UNLINK@ REPLACE_UNLINKAT = @REPLACE_UNLINKAT@ REPLACE_UNSETENV = @REPLACE_UNSETENV@ @@ -926,7 +955,6 @@ STDDEF_H = @STDDEF_H@ STDINT_H = @STDINT_H@ STRIP = @STRIP@ SYSEXITS_H = @SYSEXITS_H@ -SYS_SOCKET_H = @SYS_SOCKET_H@ SYS_TIME_H_DEFINES_STRUCT_TIMESPEC = @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ TIME_H_DEFINES_STRUCT_TIMESPEC = @TIME_H_DEFINES_STRUCT_TIMESPEC@ TRANS_APROPOS = @TRANS_APROPOS@ @@ -955,7 +983,6 @@ USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ WCHAR_T_SUFFIX = @WCHAR_T_SUFFIX@ -WCTYPE_H = @WCTYPE_H@ WINDRES = @WINDRES@ WINT_T_SUFFIX = @WINT_T_SUFFIX@ WOE32 = @WOE32@ @@ -1002,6 +1029,7 @@ gl_LIBOBJS = @gl_LIBOBJS@ gl_LTLIBOBJS = @gl_LTLIBOBJS@ gltests_LIBOBJS = @gltests_LIBOBJS@ gltests_LTLIBOBJS = @gltests_LTLIBOBJS@ +gltests_WITNESS = @gltests_WITNESS@ grap = @grap@ grep = @grep@ gunzip = @gunzip@ @@ -1060,8 +1088,9 @@ noinst_LIBRARIES = libgnu.a noinst_LTLIBRARIES = EXTRA_DIST = alignof.h alloca.c alloca.in.h areadlink.h \ $(top_srcdir)/tools/arg-nonnull.h atexit.c btowc.c \ - canonicalize.c canonicalize.h canonicalize-lgpl.c chdir-long.c \ - chdir-long.h chown.c fchown-stub.c close.c close-hook.h \ + $(top_srcdir)/tools/c++defs.h canonicalize.c canonicalize.h \ + canonicalize-lgpl.c chdir-long.c chdir-long.h chown.c \ + fchown-stub.c cloexec.c cloexec.h close.c close-hook.h \ dirent.in.h dirfd.c basename.c dirname.c stripslash.c \ basename-lgpl.c dirname-lgpl.c dirname.h stripslash.c dup2.c \ errno.in.h error.c error.h exitfail.h fchdir.c fclose.c \ @@ -1101,24 +1130,30 @@ EXTRA_DIST = alignof.h alloca.c alloca.in.h areadlink.h \ # statements but through direct file reference. Therefore this snippet must be # present in all Makefile.am that need it. This is ensured by the applicability # 'all' defined above. -BUILT_SOURCES = $(ALLOCA_H) arg-nonnull.h configmake.h dirent.h \ - $(ERRNO_H) fcntl.h $(FLOAT_H) $(FNMATCH_H) $(GETOPT_H) \ - $(GLOB_H) langinfo.h signal.h $(STDARG_H) $(STDBOOL_H) \ - $(STDDEF_H) $(STDINT_H) stdio.h stdlib.h string.h strings.h \ - sys/select.h sys/socket.h sys/stat.h sys/time.h $(SYSEXITS_H) \ - time.h unistd.h warn-on-use.h wchar.h $(WCTYPE_H) + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. +BUILT_SOURCES = $(ALLOCA_H) arg-nonnull.h c++defs.h configmake.h \ + dirent.h $(ERRNO_H) fcntl.h $(FLOAT_H) $(FNMATCH_H) \ + $(GETOPT_H) $(GLOB_H) langinfo.h signal.h $(STDARG_H) \ + $(STDBOOL_H) $(STDDEF_H) $(STDINT_H) stdio.h stdlib.h string.h \ + strings.h sys/select.h sys/socket.h sys/stat.h sys/time.h \ + $(SYSEXITS_H) time.h unistd.h warn-on-use.h wchar.h wctype.h SUFFIXES = .sed .sin MOSTLYCLEANFILES = core *.stackdump alloca.h alloca.h-t arg-nonnull.h \ - arg-nonnull.h-t dirent.h dirent.h-t errno.h errno.h-t fcntl.h \ - fcntl.h-t float.h float.h-t fnmatch.h fnmatch.h-t getopt.h \ - getopt.h-t glob.h glob.h-t langinfo.h langinfo.h-t signal.h \ - signal.h-t stdarg.h stdarg.h-t stdbool.h stdbool.h-t stddef.h \ - stddef.h-t stdint.h stdint.h-t stdio.h stdio.h-t stdlib.h \ - stdlib.h-t string.h string.h-t strings.h strings.h-t \ - sys/select.h sys/select.h-t sys/socket.h sys/socket.h-t \ - sys/stat.h sys/stat.h-t sys/time.h sys/time.h-t sysexits.h \ - sysexits.h-t time.h time.h-t unistd.h unistd.h-t warn-on-use.h \ - warn-on-use.h-t wchar.h wchar.h-t wctype.h wctype.h-t + arg-nonnull.h-t c++defs.h c++defs.h-t dirent.h dirent.h-t \ + errno.h errno.h-t fcntl.h fcntl.h-t float.h float.h-t \ + fnmatch.h fnmatch.h-t getopt.h getopt.h-t glob.h glob.h-t \ + langinfo.h langinfo.h-t signal.h signal.h-t stdarg.h \ + stdarg.h-t stdbool.h stdbool.h-t stddef.h stddef.h-t stdint.h \ + stdint.h-t stdio.h stdio.h-t stdlib.h stdlib.h-t string.h \ + string.h-t strings.h strings.h-t sys/select.h sys/select.h-t \ + sys/socket.h sys/socket.h-t sys/stat.h sys/stat.h-t sys/time.h \ + sys/time.h-t sysexits.h sysexits.h-t time.h time.h-t unistd.h \ + unistd.h-t warn-on-use.h warn-on-use.h-t wchar.h wchar.h-t \ + wctype.h wctype.h-t MOSTLYCLEANDIRS = sys sys sys CLEANFILES = configmake.h configmake.h-t charset.alias ref-add.sed \ ref-del.sed @@ -1149,17 +1184,17 @@ libgnu_a_SOURCES = areadlink-with-size.c argp.h argp-ba.c argp-eexst.c \ libgnu_a_LIBADD = $(gl_LIBOBJS) @ALLOCA@ libgnu_a_DEPENDENCIES = $(gl_LIBOBJS) @ALLOCA@ EXTRA_libgnu_a_SOURCES = alloca.c atexit.c btowc.c canonicalize.c \ - canonicalize-lgpl.c chdir-long.c chown.c fchown-stub.c close.c \ - dirfd.c basename.c dirname.c stripslash.c basename-lgpl.c \ - dirname-lgpl.c stripslash.c dup2.c error.c fchdir.c fclose.c \ - fcntl.c fdopendir.c openat-proc.c fnmatch.c fnmatch_loop.c \ - getcwd.c getdtablesize.c getlogin_r.c getopt.c getopt1.c \ - gettimeofday.c glob.c hash.c lchown.c lstat.c malloc.c \ - malloc.c mbrtowc.c mbsinit.c mbsrtowcs-state.c mbsrtowcs.c \ - memchr.c memcmp.c mempcpy.c memrchr.c mkdir.c mkdtemp.c \ - mkstemp.c nl_langinfo.c open.c at-func.c fchmodat.c fchownat.c \ - fstatat.c mkdirat.c openat-proc.c openat.c unlinkat.c \ - rawmemchr.c readlink.c realloc.c regcomp.c regex.c \ + canonicalize-lgpl.c chdir-long.c chown.c fchown-stub.c \ + cloexec.c close.c dirfd.c basename.c dirname.c stripslash.c \ + basename-lgpl.c dirname-lgpl.c stripslash.c dup2.c error.c \ + fchdir.c fclose.c fcntl.c fdopendir.c openat-proc.c fnmatch.c \ + fnmatch_loop.c getcwd.c getdtablesize.c getlogin_r.c getopt.c \ + getopt1.c gettimeofday.c glob.c hash.c lchown.c lstat.c \ + malloc.c malloc.c mbrtowc.c mbsinit.c mbsrtowcs-state.c \ + mbsrtowcs.c memchr.c memcmp.c mempcpy.c memrchr.c mkdir.c \ + mkdtemp.c mkstemp.c nl_langinfo.c open.c at-func.c fchmodat.c \ + fchownat.c fstatat.c mkdirat.c openat-proc.c openat.c \ + unlinkat.c rawmemchr.c readlink.c realloc.c regcomp.c regex.c \ regex_internal.c regexec.c rename.c rmdir.c same.c save-cwd.c \ setenv.c sigaction.c sigprocmask.c sleep.c snprintf.c stat.c \ stdio-write.c strcasecmp.c strncasecmp.c strchrnul.c strcspn.c \ @@ -1169,6 +1204,7 @@ EXTRA_libgnu_a_SOURCES = alloca.c atexit.c btowc.c canonicalize.c \ vasnprintf.c asprintf.c vasprintf.c vsnprintf.c wcrtomb.c \ xmalloc.c xgetcwd.c ARG_NONNULL_H = arg-nonnull.h +CXXDEFS_H = c++defs.h charset_alias = $(DESTDIR)$(libdir)/charset.alias charset_tmp = $(DESTDIR)$(libdir)/charset.tmp WARN_ON_USE_H = warn-on-use.h @@ -1269,6 +1305,7 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/canonicalize.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chdir-long.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/chown.Po@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cloexec.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/close-hook.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/close.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/dirfd.Po@am__quote@ @@ -1730,6 +1767,14 @@ arg-nonnull.h: $(top_srcdir)/tools/arg-nonnull.h < $(top_srcdir)/tools/arg-nonnull.h \ > $@-t && \ mv $@-t $@ +# The c++defs.h that gets inserted into generated .h files is the same as +# build-aux/c++defs.h, except that it has the copyright header cut off. +c++defs.h: $(top_srcdir)/tools/c++defs.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/_GL_CXXDEFS/,$$p' \ + < $(top_srcdir)/tools/c++defs.h \ + > $@-t && \ + mv $@-t $@ # Retrieve values of the variables through 'configure' followed by # 'make', not directly through 'configure', so that a user who @@ -1787,7 +1832,7 @@ configmake.h: Makefile # We need the following in order to create <dirent.h> when the system # doesn't have one that works with the given compiler. -dirent.h: dirent.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +dirent.h: dirent.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -1798,12 +1843,14 @@ dirent.h: dirent.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_SCANDIR''@|$(GNULIB_SCANDIR)|g' \ -e 's|@''GNULIB_ALPHASORT''@|$(GNULIB_ALPHASORT)|g' \ -e 's|@''HAVE_DECL_DIRFD''@|$(HAVE_DECL_DIRFD)|g' \ + -e 's|@''HAVE_DECL_FDOPENDIR''@|$(HAVE_DECL_FDOPENDIR)|g' \ -e 's|@''HAVE_FDOPENDIR''@|$(HAVE_FDOPENDIR)|g' \ -e 's|@''HAVE_SCANDIR''@|$(HAVE_SCANDIR)|g' \ -e 's|@''HAVE_ALPHASORT''@|$(HAVE_ALPHASORT)|g' \ -e 's|@''REPLACE_CLOSEDIR''@|$(REPLACE_CLOSEDIR)|g' \ -e 's|@''REPLACE_FDOPENDIR''@|$(REPLACE_FDOPENDIR)|g' \ -e 's|@''REPLACE_OPENDIR''@|$(REPLACE_OPENDIR)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/dirent.in.h; \ @@ -1830,7 +1877,7 @@ errno.h: errno.in.h # We need the following in order to create <fcntl.h> when the system # doesn't have one that works with the given compiler. -fcntl.h: fcntl.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +fcntl.h: fcntl.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -1844,6 +1891,7 @@ fcntl.h: fcntl.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_FCNTL''@|$(REPLACE_FCNTL)|g' \ -e 's|@''REPLACE_OPEN''@|$(REPLACE_OPEN)|g' \ -e 's|@''REPLACE_OPENAT''@|$(REPLACE_OPENAT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/fcntl.in.h; \ @@ -1888,18 +1936,20 @@ getopt.h: getopt.in.h $(ARG_NONNULL_H) # We need the following in order to create <glob.h> when the system # doesn't have one that works with the given compiler. -glob.h: glob.in.h $(ARG_NONNULL_H) +glob.h: glob.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_SYS_CDEFS_H''@|$(HAVE_SYS_CDEFS_H)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/glob.in.h; \ } > $@-t && \ mv -f $@-t $@ # We need the following in order to create an empty placeholder for # <langinfo.h> when the system doesn't have one. -langinfo.h: langinfo.in.h $(WARN_ON_USE_H) +langinfo.h: langinfo.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_LANGINFO_H''@|$(HAVE_LANGINFO_H)|g' \ @@ -1911,6 +1961,7 @@ langinfo.h: langinfo.in.h $(WARN_ON_USE_H) -e 's|@''HAVE_LANGINFO_ERA''@|$(HAVE_LANGINFO_ERA)|g' \ -e 's|@''HAVE_NL_LANGINFO''@|$(HAVE_NL_LANGINFO)|g' \ -e 's|@''REPLACE_NL_LANGINFO''@|$(REPLACE_NL_LANGINFO)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/langinfo.in.h; \ } > $@-t && \ @@ -1977,7 +2028,7 @@ charset.alias: config.charset # We need the following in order to create <signal.h> when the system # doesn't have a complete one. -signal.h: signal.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +signal.h: signal.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -1992,6 +2043,7 @@ signal.h: signal.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/signal.in.h; \ @@ -2068,7 +2120,7 @@ stdint.h: stdint.in.h # We need the following in order to create <stdio.h> when the system # doesn't have one that works with the given compiler. -stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +stdio.h: stdio.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -2106,6 +2158,7 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_SNPRINTF''@|$(GNULIB_SNPRINTF)|g' \ -e 's|@''GNULIB_SPRINTF_POSIX''@|$(GNULIB_SPRINTF_POSIX)|g' \ -e 's|@''GNULIB_STDIO_H_SIGPIPE''@|$(GNULIB_STDIO_H_SIGPIPE)|g' \ + -e 's|@''GNULIB_TMPFILE''@|$(GNULIB_TMPFILE)|g' \ -e 's|@''GNULIB_VASPRINTF''@|$(GNULIB_VASPRINTF)|g' \ -e 's|@''GNULIB_VDPRINTF''@|$(GNULIB_VDPRINTF)|g' \ -e 's|@''GNULIB_VFPRINTF''@|$(GNULIB_VFPRINTF)|g' \ @@ -2122,6 +2175,8 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_DECL_SNPRINTF''@|$(HAVE_DECL_SNPRINTF)|g' \ -e 's|@''HAVE_DECL_VSNPRINTF''@|$(HAVE_DECL_VSNPRINTF)|g' \ -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ + -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ + -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ @@ -2148,12 +2203,14 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_SNPRINTF''@|$(REPLACE_SNPRINTF)|g' \ -e 's|@''REPLACE_SPRINTF''@|$(REPLACE_SPRINTF)|g' \ -e 's|@''REPLACE_STDIO_WRITE_FUNCS''@|$(REPLACE_STDIO_WRITE_FUNCS)|g' \ + -e 's|@''REPLACE_TMPFILE''@|$(REPLACE_TMPFILE)|g' \ -e 's|@''REPLACE_VASPRINTF''@|$(REPLACE_VASPRINTF)|g' \ -e 's|@''REPLACE_VDPRINTF''@|$(REPLACE_VDPRINTF)|g' \ -e 's|@''REPLACE_VFPRINTF''@|$(REPLACE_VFPRINTF)|g' \ -e 's|@''REPLACE_VPRINTF''@|$(REPLACE_VPRINTF)|g' \ -e 's|@''REPLACE_VSNPRINTF''@|$(REPLACE_VSNPRINTF)|g' \ -e 's|@''REPLACE_VSPRINTF''@|$(REPLACE_VSPRINTF)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ @@ -2161,7 +2218,7 @@ stdio.h: stdio.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) # We need the following in order to create <stdlib.h> when the system # doesn't have one that works with the given compiler. -stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +stdlib.h: stdlib.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -2172,12 +2229,14 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_CANONICALIZE_FILE_NAME''@|$(GNULIB_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''GNULIB_GETLOADAVG''@|$(GNULIB_GETLOADAVG)|g' \ -e 's|@''GNULIB_GETSUBOPT''@|$(GNULIB_GETSUBOPT)|g' \ + -e 's|@''GNULIB_GRANTPT''@|$(GNULIB_GRANTPT)|g' \ -e 's|@''GNULIB_MALLOC_POSIX''@|$(GNULIB_MALLOC_POSIX)|g' \ -e 's|@''GNULIB_MKDTEMP''@|$(GNULIB_MKDTEMP)|g' \ -e 's|@''GNULIB_MKOSTEMP''@|$(GNULIB_MKOSTEMP)|g' \ -e 's|@''GNULIB_MKOSTEMPS''@|$(GNULIB_MKOSTEMPS)|g' \ -e 's|@''GNULIB_MKSTEMP''@|$(GNULIB_MKSTEMP)|g' \ -e 's|@''GNULIB_MKSTEMPS''@|$(GNULIB_MKSTEMPS)|g' \ + -e 's|@''GNULIB_PTSNAME''@|$(GNULIB_PTSNAME)|g' \ -e 's|@''GNULIB_PUTENV''@|$(GNULIB_PUTENV)|g' \ -e 's|@''GNULIB_RANDOM_R''@|$(GNULIB_RANDOM_R)|g' \ -e 's|@''GNULIB_REALLOC_POSIX''@|$(GNULIB_REALLOC_POSIX)|g' \ @@ -2187,17 +2246,21 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_STRTOD''@|$(GNULIB_STRTOD)|g' \ -e 's|@''GNULIB_STRTOLL''@|$(GNULIB_STRTOLL)|g' \ -e 's|@''GNULIB_STRTOULL''@|$(GNULIB_STRTOULL)|g' \ + -e 's|@''GNULIB_UNLOCKPT''@|$(GNULIB_UNLOCKPT)|g' \ -e 's|@''GNULIB_UNSETENV''@|$(GNULIB_UNSETENV)|g' \ -e 's|@''HAVE_ATOLL''@|$(HAVE_ATOLL)|g' \ -e 's|@''HAVE_CALLOC_POSIX''@|$(HAVE_CALLOC_POSIX)|g' \ -e 's|@''HAVE_CANONICALIZE_FILE_NAME''@|$(HAVE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''HAVE_DECL_GETLOADAVG''@|$(HAVE_DECL_GETLOADAVG)|g' \ -e 's|@''HAVE_GETSUBOPT''@|$(HAVE_GETSUBOPT)|g' \ + -e 's|@''HAVE_GRANTPT''@|$(HAVE_GRANTPT)|g' \ -e 's|@''HAVE_MALLOC_POSIX''@|$(HAVE_MALLOC_POSIX)|g' \ -e 's|@''HAVE_MKDTEMP''@|$(HAVE_MKDTEMP)|g' \ -e 's|@''HAVE_MKOSTEMP''@|$(HAVE_MKOSTEMP)|g' \ -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ + -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ + -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ -e 's|@''HAVE_REALLOC_POSIX''@|$(HAVE_REALLOC_POSIX)|g' \ @@ -2209,6 +2272,7 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_STRTOULL''@|$(HAVE_STRTOULL)|g' \ -e 's|@''HAVE_STRUCT_RANDOM_DATA''@|$(HAVE_STRUCT_RANDOM_DATA)|g' \ -e 's|@''HAVE_SYS_LOADAVG_H''@|$(HAVE_SYS_LOADAVG_H)|g' \ + -e 's|@''HAVE_UNLOCKPT''@|$(HAVE_UNLOCKPT)|g' \ -e 's|@''HAVE_UNSETENV''@|$(HAVE_UNSETENV)|g' \ -e 's|@''REPLACE_CANONICALIZE_FILE_NAME''@|$(REPLACE_CANONICALIZE_FILE_NAME)|g' \ -e 's|@''REPLACE_MKSTEMP''@|$(REPLACE_MKSTEMP)|g' \ @@ -2217,6 +2281,7 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_SETENV''@|$(REPLACE_SETENV)|g' \ -e 's|@''REPLACE_STRTOD''@|$(REPLACE_STRTOD)|g' \ -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/stdlib.in.h; \ @@ -2225,7 +2290,7 @@ stdlib.h: stdlib.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) # We need the following in order to create <string.h> when the system # doesn't have one that works with the given compiler. -string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +string.h: string.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -2254,6 +2319,7 @@ string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_STPNCPY''@|$(GNULIB_STPNCPY)|g' \ -e 's|@''GNULIB_STRCHRNUL''@|$(GNULIB_STRCHRNUL)|g' \ -e 's|@''GNULIB_STRDUP''@|$(GNULIB_STRDUP)|g' \ + -e 's|@''GNULIB_STRNCAT''@|$(GNULIB_STRNCAT)|g' \ -e 's|@''GNULIB_STRNDUP''@|$(GNULIB_STRNDUP)|g' \ -e 's|@''GNULIB_STRNLEN''@|$(GNULIB_STRNLEN)|g' \ -e 's|@''GNULIB_STRPBRK''@|$(GNULIB_STRPBRK)|g' \ @@ -2266,6 +2332,7 @@ string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_STRVERSCMP''@|$(GNULIB_STRVERSCMP)|g' \ < $(srcdir)/string.in.h | \ sed -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ + -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ -e 's|@''HAVE_DECL_MEMRCHR''@|$(HAVE_DECL_MEMRCHR)|g' \ @@ -2280,19 +2347,21 @@ string.h: string.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_STRSEP''@|$(HAVE_STRSEP)|g' \ -e 's|@''HAVE_STRCASESTR''@|$(HAVE_STRCASESTR)|g' \ -e 's|@''HAVE_DECL_STRTOK_R''@|$(HAVE_DECL_STRTOK_R)|g' \ - -e 's|@''HAVE_DECL_STRERROR''@|$(HAVE_DECL_STRERROR)|g' \ -e 's|@''HAVE_DECL_STRSIGNAL''@|$(HAVE_DECL_STRSIGNAL)|g' \ -e 's|@''HAVE_STRVERSCMP''@|$(HAVE_STRVERSCMP)|g' \ + -e 's|@''REPLACE_STPNCPY''@|$(REPLACE_STPNCPY)|g' \ -e 's|@''REPLACE_MEMCHR''@|$(REPLACE_MEMCHR)|g' \ -e 's|@''REPLACE_MEMMEM''@|$(REPLACE_MEMMEM)|g' \ -e 's|@''REPLACE_STRCASESTR''@|$(REPLACE_STRCASESTR)|g' \ -e 's|@''REPLACE_STRDUP''@|$(REPLACE_STRDUP)|g' \ -e 's|@''REPLACE_STRSTR''@|$(REPLACE_STRSTR)|g' \ -e 's|@''REPLACE_STRERROR''@|$(REPLACE_STRERROR)|g' \ + -e 's|@''REPLACE_STRNCAT''@|$(REPLACE_STRNCAT)|g' \ -e 's|@''REPLACE_STRNDUP''@|$(REPLACE_STRNDUP)|g' \ -e 's|@''REPLACE_STRSIGNAL''@|$(REPLACE_STRSIGNAL)|g' \ -e 's|@''REPLACE_STRTOK_R''@|$(REPLACE_STRTOK_R)|g' \ -e 's|@''UNDEFINE_STRTOK_R''@|$(UNDEFINE_STRTOK_R)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ < $(srcdir)/string.in.h; \ @@ -2317,7 +2386,7 @@ strings.h: strings.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) # We need the following in order to create <sys/select.h> when the system # doesn't have one that works with the given compiler. -sys/select.h: sys_select.in.h $(WARN_ON_USE_H) +sys/select.h: sys_select.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -2328,6 +2397,7 @@ sys/select.h: sys_select.in.h $(WARN_ON_USE_H) -e 's|@''GNULIB_SELECT''@|$(GNULIB_SELECT)|g' \ -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's|@''REPLACE_SELECT''@|$(REPLACE_SELECT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_select.in.h; \ } > $@-t && \ @@ -2335,7 +2405,7 @@ sys/select.h: sys_select.in.h $(WARN_ON_USE_H) # We need the following in order to create <sys/socket.h> when the system # doesn't have one that works with the given compiler. -sys/socket.h: sys_socket.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +sys/socket.h: sys_socket.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(ARG_NONNULL_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -2364,6 +2434,7 @@ sys/socket.h: sys_socket.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_STRUCT_SOCKADDR_STORAGE''@|$(HAVE_STRUCT_SOCKADDR_STORAGE)|g' \ -e 's|@''HAVE_SA_FAMILY_T''@|$(HAVE_SA_FAMILY_T)|g' \ -e 's|@''HAVE_ACCEPT4''@|$(HAVE_ACCEPT4)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_socket.in.h; \ @@ -2372,7 +2443,7 @@ sys/socket.h: sys_socket.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) # We need the following in order to create <sys/stat.h> when the system # has one that is incomplete. -sys/stat.h: sys_stat.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +sys/stat.h: sys_stat.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -2411,6 +2482,7 @@ sys/stat.h: sys_stat.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_MKNOD''@|$(REPLACE_MKNOD)|g' \ -e 's|@''REPLACE_STAT''@|$(REPLACE_STAT)|g' \ -e 's|@''REPLACE_UTIMENSAT''@|$(REPLACE_UTIMENSAT)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_stat.in.h; \ @@ -2419,7 +2491,7 @@ sys/stat.h: sys_stat.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) # We need the following in order to create <sys/time.h> when the system # doesn't have one that works with the given compiler. -sys/time.h: sys_time.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +sys/time.h: sys_time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_at)$(MKDIR_P) sys $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ @@ -2431,6 +2503,7 @@ sys/time.h: sys_time.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/sys_time.in.h; \ @@ -2452,27 +2525,37 @@ sysexits.h: sysexits.in.h # We need the following in order to create <time.h> when the system # doesn't have one that works with the given compiler. -time.h: time.in.h $(ARG_NONNULL_H) +time.h: time.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ - -e 's|@NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ - -e 's|@REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ - -e 's|@REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ - -e 's|@REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ - -e 's|@REPLACE_STRPTIME''@|$(REPLACE_STRPTIME)|g' \ - -e 's|@REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ - -e 's|@SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ - -e 's|@TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e 's|@''NEXT_TIME_H''@|$(NEXT_TIME_H)|g' \ + -e 's|@''GNULIB_MKTIME''@|$(GNULIB_MKTIME)|g' \ + -e 's|@''GNULIB_NANOSLEEP''@|$(GNULIB_NANOSLEEP)|g' \ + -e 's|@''GNULIB_STRPTIME''@|$(GNULIB_STRPTIME)|g' \ + -e 's|@''GNULIB_TIMEGM''@|$(GNULIB_TIMEGM)|g' \ + -e 's|@''GNULIB_TIME_R''@|$(GNULIB_TIME_R)|g' \ + -e 's|@''HAVE_LOCALTIME_R''@|$(HAVE_LOCALTIME_R)|g' \ + -e 's|@''HAVE_NANOSLEEP''@|$(HAVE_NANOSLEEP)|g' \ + -e 's|@''HAVE_STRPTIME''@|$(HAVE_STRPTIME)|g' \ + -e 's|@''HAVE_TIMEGM''@|$(HAVE_TIMEGM)|g' \ + -e 's|@''REPLACE_LOCALTIME_R''@|$(REPLACE_LOCALTIME_R)|g' \ + -e 's|@''REPLACE_MKTIME''@|$(REPLACE_MKTIME)|g' \ + -e 's|@''REPLACE_NANOSLEEP''@|$(REPLACE_NANOSLEEP)|g' \ + -e 's|@''REPLACE_TIMEGM''@|$(REPLACE_TIMEGM)|g' \ + -e 's|@''SYS_TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(SYS_TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e 's|@''TIME_H_DEFINES_STRUCT_TIMESPEC''@|$(TIME_H_DEFINES_STRUCT_TIMESPEC)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/time.in.h; \ } > $@-t && \ mv $@-t $@ # We need the following in order to create an empty placeholder for # <unistd.h> when the system doesn't have one. -unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +unistd.h: unistd.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''HAVE_UNISTD_H''@|$(HAVE_UNISTD_H)|g' \ @@ -2511,6 +2594,7 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''GNULIB_SLEEP''@|$(GNULIB_SLEEP)|g' \ -e 's|@''GNULIB_SYMLINK''@|$(GNULIB_SYMLINK)|g' \ -e 's|@''GNULIB_SYMLINKAT''@|$(GNULIB_SYMLINKAT)|g' \ + -e 's|@''GNULIB_TTYNAME_R''@|$(GNULIB_TTYNAME_R)|g' \ -e 's|@''GNULIB_UNISTD_H_GETOPT''@|$(GNULIB_UNISTD_H_GETOPT)|g' \ -e 's|@''GNULIB_UNISTD_H_SIGPIPE''@|$(GNULIB_UNISTD_H_SIGPIPE)|g' \ -e 's|@''GNULIB_UNLINK''@|$(GNULIB_UNLINK)|g' \ @@ -2523,6 +2607,7 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_DUP3''@|$(HAVE_DUP3)|g' \ -e 's|@''HAVE_EUIDACCESS''@|$(HAVE_EUIDACCESS)|g' \ -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ + -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ @@ -2532,7 +2617,6 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_GETHOSTNAME''@|$(HAVE_GETHOSTNAME)|g' \ -e 's|@''HAVE_GETLOGIN''@|$(HAVE_GETLOGIN)|g' \ -e 's|@''HAVE_GETPAGESIZE''@|$(HAVE_GETPAGESIZE)|g' \ - -e 's|@''HAVE_GETUSERSHELL''@|$(HAVE_GETUSERSHELL)|g' \ -e 's|@''HAVE_LCHOWN''@|$(HAVE_LCHOWN)|g' \ -e 's|@''HAVE_LINK''@|$(HAVE_LINK)|g' \ -e 's|@''HAVE_LINKAT''@|$(HAVE_LINKAT)|g' \ @@ -2543,17 +2627,19 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''HAVE_SLEEP''@|$(HAVE_SLEEP)|g' \ -e 's|@''HAVE_SYMLINK''@|$(HAVE_SYMLINK)|g' \ -e 's|@''HAVE_SYMLINKAT''@|$(HAVE_SYMLINKAT)|g' \ + -e 's|@''HAVE_TTYNAME_R''@|$(HAVE_TTYNAME_R)|g' \ -e 's|@''HAVE_UNLINKAT''@|$(HAVE_UNLINKAT)|g' \ -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ + -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ + -e 's|@''HAVE_DECL_GETUSERSHELL''@|$(HAVE_DECL_GETUSERSHELL)|g' \ -e 's|@''HAVE_OS_H''@|$(HAVE_OS_H)|g' \ -e 's|@''HAVE_SYS_PARAM_H''@|$(HAVE_SYS_PARAM_H)|g' \ -e 's|@''REPLACE_CHOWN''@|$(REPLACE_CHOWN)|g' \ -e 's|@''REPLACE_CLOSE''@|$(REPLACE_CLOSE)|g' \ -e 's|@''REPLACE_DUP''@|$(REPLACE_DUP)|g' \ -e 's|@''REPLACE_DUP2''@|$(REPLACE_DUP2)|g' \ - -e 's|@''REPLACE_FCHDIR''@|$(REPLACE_FCHDIR)|g' \ -e 's|@''REPLACE_FCHOWNAT''@|$(REPLACE_FCHOWNAT)|g' \ -e 's|@''REPLACE_GETCWD''@|$(REPLACE_GETCWD)|g' \ -e 's|@''REPLACE_GETGROUPS''@|$(REPLACE_GETGROUPS)|g' \ @@ -2573,6 +2659,7 @@ unistd.h: unistd.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_WRITE''@|$(REPLACE_WRITE)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H''@|$(UNISTD_H_HAVE_WINSOCK2_H)|g' \ -e 's|@''UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS''@|$(UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ @@ -2588,7 +2675,7 @@ warn-on-use.h: $(top_srcdir)/tools/warn-on-use.h # We need the following in order to create <wchar.h> when the system # version does not work standalone. -wchar.h: wchar.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) +wchar.h: wchar.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ @@ -2630,6 +2717,7 @@ wchar.h: wchar.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) -e 's|@''REPLACE_WCSRTOMBS''@|$(REPLACE_WCSRTOMBS)|g' \ -e 's|@''REPLACE_WCSNRTOMBS''@|$(REPLACE_WCSNRTOMBS)|g' \ -e 's|@''REPLACE_WCWIDTH''@|$(REPLACE_WCWIDTH)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/wchar.in.h; \ @@ -2638,16 +2726,19 @@ wchar.h: wchar.in.h $(WARN_ON_USE_H) $(ARG_NONNULL_H) # We need the following in order to create <wctype.h> when the system # doesn't have one that works with the given compiler. -wctype.h: wctype.in.h +wctype.h: wctype.in.h $(CXXDEFS_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ sed -e 's/@''HAVE_WCTYPE_H''@/$(HAVE_WCTYPE_H)/g' \ -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''NEXT_WCTYPE_H''@|$(NEXT_WCTYPE_H)|g' \ + -e 's/@''HAVE_ISWBLANK''@/$(HAVE_ISWBLANK)/g' \ -e 's/@''HAVE_ISWCNTRL''@/$(HAVE_ISWCNTRL)/g' \ -e 's/@''HAVE_WINT_T''@/$(HAVE_WINT_T)/g' \ -e 's/@''REPLACE_ISWCNTRL''@/$(REPLACE_ISWCNTRL)/g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ < $(srcdir)/wctype.in.h; \ } > $@-t && \ mv $@-t $@ diff --git a/gnulib/lib/argp-help.c b/gnulib/lib/argp-help.c index 8f96c63b..5b6d950b 100644 --- a/gnulib/lib/argp-help.c +++ b/gnulib/lib/argp-help.c @@ -764,7 +764,7 @@ hol_entry_cmp (const struct hol_entry *entry1, else /* Both entries are in clusters, we can just compare the clusters. */ return (rc = hol_cluster_cmp (entry1->cluster, entry2->cluster)) ? - rc : HOL_ENTRY_PTRCMP(entry1, entry2); + rc : HOL_ENTRY_PTRCMP (entry1, entry2); } else if (group1 == group2) /* The entries are both in the same cluster and group, so compare them @@ -789,7 +789,7 @@ hol_entry_cmp (const struct hol_entry *entry1, else if (!short1 && !short2 && long1 && long2) /* Only long options. */ return (rc = __strcasecmp (long1, long2)) ? - rc : HOL_ENTRY_PTRCMP(entry1, entry2); + rc : HOL_ENTRY_PTRCMP (entry1, entry2); else /* Compare short/short, long/short, short/long, using the first character of long options. Entries without *any* valid @@ -805,14 +805,14 @@ hol_entry_cmp (const struct hol_entry *entry1, /* Compare ignoring case, except when the options are both the same letter, in which case lower-case always comes first. */ return lower_cmp ? lower_cmp : - (rc = first2 - first1) ? - rc : HOL_ENTRY_PTRCMP(entry1, entry2); + (rc = first2 - first1) ? + rc : HOL_ENTRY_PTRCMP (entry1, entry2); } } else /* Within the same cluster, but not the same group, so just compare groups. */ - return group_cmp (group1, group2, HOL_ENTRY_PTRCMP(entry1, entry2)); + return group_cmp (group1, group2, HOL_ENTRY_PTRCMP (entry1, entry2)); } /* Version of hol_entry_cmp with correct signature for qsort. */ diff --git a/gnulib/lib/argp-namefrob.h b/gnulib/lib/argp-namefrob.h index 38a35f1c..24581a62 100644 --- a/gnulib/lib/argp-namefrob.h +++ b/gnulib/lib/argp-namefrob.h @@ -144,7 +144,7 @@ #if defined GNULIB_ARGP_DISABLE_DIRNAME # define __argp_base_name(arg) arg #elif defined GNULIB_ARGP_EXTERN_BASENAME -extern char *__argp_base_name(const char *arg); +extern char *__argp_base_name (const char *arg); #else # include "dirname.h" # define __argp_base_name last_component diff --git a/gnulib/lib/btowc.c b/gnulib/lib/btowc.c index a46f1b24..8744602a 100644 --- a/gnulib/lib/btowc.c +++ b/gnulib/lib/btowc.c @@ -1,5 +1,5 @@ /* Convert unibyte character to wide character. - Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. + Copyright (C) 2008, 2010 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 2008. This program is free software: you can redistribute it and/or modify @@ -21,6 +21,7 @@ #include <wchar.h> #include <stdio.h> +#include <stdlib.h> wint_t btowc (int c) diff --git a/gnulib/lib/cloexec.c b/gnulib/lib/cloexec.c new file mode 100644 index 00000000..2d12efef --- /dev/null +++ b/gnulib/lib/cloexec.c @@ -0,0 +1,83 @@ +/* closexec.c - set or clear the close-on-exec descriptor flag + + Copyright (C) 1991, 2004-2006, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + + The code is taken from glibc/manual/llio.texi */ + +#include <config.h> + +#include "cloexec.h" + +#include <errno.h> +#include <fcntl.h> +#include <unistd.h> + +/* Set the `FD_CLOEXEC' flag of DESC if VALUE is true, + or clear the flag if VALUE is false. + Return 0 on success, or -1 on error with `errno' set. + + Note that on MingW, this function does NOT protect DESC from being + inherited into spawned children. Instead, either use dup_cloexec + followed by closing the original DESC, or use interfaces such as + open or pipe2 that accept flags like O_CLOEXEC to create DESC + non-inheritable in the first place. */ + +int +set_cloexec_flag (int desc, bool value) +{ +#ifdef F_SETFD + + int flags = fcntl (desc, F_GETFD, 0); + + if (0 <= flags) + { + int newflags = (value ? flags | FD_CLOEXEC : flags & ~FD_CLOEXEC); + + if (flags == newflags + || fcntl (desc, F_SETFD, newflags) != -1) + return 0; + } + + return -1; + +#else /* !F_SETFD */ + + /* Use dup2 to reject invalid file descriptors; the cloexec flag + will be unaffected. */ + if (desc < 0) + { + errno = EBADF; + return -1; + } + if (dup2 (desc, desc) < 0) + /* errno is EBADF here. */ + return -1; + + /* There is nothing we can do on this kind of platform. Punt. */ + return 0; +#endif /* !F_SETFD */ +} + + +/* Duplicates a file handle FD, while marking the copy to be closed + prior to exec or spawn. Returns -1 and sets errno if FD could not + be duplicated. */ + +int +dup_cloexec (int fd) +{ + return fcntl (fd, F_DUPFD_CLOEXEC, 0); +} diff --git a/gnulib/lib/cloexec.h b/gnulib/lib/cloexec.h new file mode 100644 index 00000000..e3a2cb85 --- /dev/null +++ b/gnulib/lib/cloexec.h @@ -0,0 +1,38 @@ +/* closexec.c - set or clear the close-on-exec descriptor flag + + Copyright (C) 2004, 2009-2010 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + +*/ + +#include <stdbool.h> + +/* Set the `FD_CLOEXEC' flag of DESC if VALUE is true, + or clear the flag if VALUE is false. + Return 0 on success, or -1 on error with `errno' set. + + Note that on MingW, this function does NOT protect DESC from being + inherited into spawned children. Instead, either use dup_cloexec + followed by closing the original DESC, or use interfaces such as + open or pipe2 that accept flags like O_CLOEXEC to create DESC + non-inheritable in the first place. */ + +int set_cloexec_flag (int desc, bool value); + +/* Duplicates a file handle FD, while marking the copy to be closed + prior to exec or spawn. Returns -1 and sets errno if FD could not + be duplicated. */ + +int dup_cloexec (int fd); diff --git a/gnulib/lib/dirent.in.h b/gnulib/lib/dirent.in.h index ccd0a106..e6849286 100644 --- a/gnulib/lib/dirent.in.h +++ b/gnulib/lib/dirent.in.h @@ -29,26 +29,31 @@ /* Get ino_t. Needed on some systems, including glibc 2.8. */ #include <sys/types.h> +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ -#ifdef __cplusplus -extern "C" { -#endif /* Declare overridden functions. */ #if @REPLACE_CLOSEDIR@ -# define closedir rpl_closedir -extern int closedir (DIR *) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define closedir rpl_closedir +# endif +_GL_FUNCDECL_RPL (closedir, int, (DIR *) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (closedir, int, (DIR *)); +#else +_GL_CXXALIAS_SYS (closedir, int, (DIR *)); #endif +_GL_CXXALIASWARN (closedir); #if @GNULIB_DIRFD@ # if !@HAVE_DECL_DIRFD@ && !defined dirfd /* Return the file descriptor associated with the given directory stream, or -1 if none exists. */ -extern int dirfd (DIR *dir) _GL_ARG_NONNULL ((1)); +_GL_EXTERN_C int dirfd (DIR *dir) _GL_ARG_NONNULL ((1)); # endif #elif defined GNULIB_POSIXCHECK # undef dirfd @@ -59,18 +64,25 @@ _GL_WARN_ON_USE (dirfd, "dirfd is unportable - " #endif #if @GNULIB_FDOPENDIR@ -# if @REPLACE_FDOPENDIR@ -# undef fdopendir -# define fdopendir rpl_fdopendir -# endif -# if !@HAVE_FDOPENDIR@ || @REPLACE_FDOPENDIR@ /* Open a directory stream visiting the given directory file descriptor. Return NULL and set errno if fd is not visiting a directory. On success, this function consumes fd (it will be implicitly closed either by this function or by a subsequent closedir). */ -extern DIR *fdopendir (int fd); +# if @REPLACE_FDOPENDIR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fdopendir +# define fdopendir rpl_fdopendir +# endif +_GL_FUNCDECL_RPL (fdopendir, DIR *, (int fd)); +_GL_CXXALIAS_RPL (fdopendir, DIR *, (int fd)); +# else +# if !@HAVE_FDOPENDIR@ || !@HAVE_DECL_FDOPENDIR@ +_GL_FUNCDECL_SYS (fdopendir, DIR *, (int fd)); +# endif +_GL_CXXALIAS_SYS (fdopendir, DIR *, (int fd)); # endif +_GL_CXXALIASWARN (fdopendir); #elif defined GNULIB_POSIXCHECK # undef fdopendir # if HAVE_RAW_DECL_FDOPENDIR @@ -80,9 +92,15 @@ _GL_WARN_ON_USE (fdopendir, "fdopendir is unportable - " #endif #if @REPLACE_OPENDIR@ -# define opendir rpl_opendir -extern DIR * opendir (const char *) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define opendir rpl_opendir +# endif +_GL_FUNCDECL_RPL (opendir, DIR *, (const char *) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (opendir, DIR *, (const char *)); +#else +_GL_CXXALIAS_SYS (opendir, DIR *, (const char *)); #endif +_GL_CXXALIASWARN (opendir); #if @GNULIB_SCANDIR@ /* Scan the directory DIR, calling FILTER on each directory entry. @@ -90,11 +108,19 @@ extern DIR * opendir (const char *) _GL_ARG_NONNULL ((1)); sorted using qsort with CMP, and collected in a malloc'd array in *NAMELIST. Returns the number of entries selected, or -1 on error. */ # if !@HAVE_SCANDIR@ -extern int scandir (const char *dir, struct dirent ***namelist, - int (*filter) (const struct dirent *), - int (*cmp) (const struct dirent **, const struct dirent **)) - _GL_ARG_NONNULL ((1, 2, 4)); +_GL_FUNCDECL_SYS (scandir, int, + (const char *dir, struct dirent ***namelist, + int (*filter) (const struct dirent *), + int (*cmp) (const struct dirent **, const struct dirent **)) + _GL_ARG_NONNULL ((1, 2, 4))); # endif +/* Need to cast, because on glibc systems, the fourth parameter is + int (*cmp) (const void *, const void *). */ +_GL_CXXALIAS_SYS_CAST (scandir, int, + (const char *dir, struct dirent ***namelist, + int (*filter) (const struct dirent *), + int (*cmp) (const struct dirent **, const struct dirent **))); +_GL_CXXALIASWARN (scandir); #elif defined GNULIB_POSIXCHECK # undef scandir # if HAVE_RAW_DECL_SCANDIR @@ -106,9 +132,15 @@ _GL_WARN_ON_USE (scandir, "scandir is unportable - " #if @GNULIB_ALPHASORT@ /* Compare two 'struct dirent' entries alphabetically. */ # if !@HAVE_ALPHASORT@ -extern int alphasort (const struct dirent **, const struct dirent **) - _GL_ARG_NONNULL ((1, 2)); +_GL_FUNCDECL_SYS (alphasort, int, + (const struct dirent **, const struct dirent **) + _GL_ARG_NONNULL ((1, 2))); # endif +/* Need to cast, because on glibc systems, the parameters are + (const void *, const void *). */ +_GL_CXXALIAS_SYS_CAST (alphasort, int, + (const struct dirent **, const struct dirent **)); +_GL_CXXALIASWARN (alphasort); #elif defined GNULIB_POSIXCHECK # undef alphasort # if HAVE_RAW_DECL_ALPHASORT @@ -117,10 +149,6 @@ _GL_WARN_ON_USE (alphasort, "alphasort is unportable - " # endif #endif -#ifdef __cplusplus -} -#endif - #endif /* _GL_DIRENT_H */ #endif /* _GL_DIRENT_H */ diff --git a/gnulib/lib/fcntl.in.h b/gnulib/lib/fcntl.in.h index a1d9e230..8fb78522 100644 --- a/gnulib/lib/fcntl.in.h +++ b/gnulib/lib/fcntl.in.h @@ -50,6 +50,8 @@ #endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ @@ -57,18 +59,21 @@ /* Declare overridden functions. */ -#ifdef __cplusplus -extern "C" { -#endif - #if @GNULIB_FCNTL@ # if @REPLACE_FCNTL@ -# undef fcntl -# define fcntl rpl_fcntl -# endif -# if !@HAVE_FCNTL@ || @REPLACE_FCNTL@ -extern int fcntl (int fd, int action, ...); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fcntl +# define fcntl rpl_fcntl +# endif +_GL_FUNCDECL_RPL (fcntl, int, (int fd, int action, ...)); +_GL_CXXALIAS_RPL (fcntl, int, (int fd, int action, ...)); +# else +# if !@HAVE_FCNTL@ +_GL_FUNCDECL_SYS (fcntl, int, (int fd, int action, ...)); +# endif +_GL_CXXALIAS_SYS (fcntl, int, (int fd, int action, ...)); # endif +_GL_CXXALIASWARN (fcntl); #elif defined GNULIB_POSIXCHECK # undef fcntl # if HAVE_RAW_DECL_FCNTL @@ -79,10 +84,17 @@ _GL_WARN_ON_USE (fcntl, "fcntl is not always POSIX compliant - " #if @GNULIB_OPEN@ # if @REPLACE_OPEN@ -# undef open -# define open rpl_open -extern int open (const char *filename, int flags, ...) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef open +# define open rpl_open +# endif +_GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); +# else +_GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); # endif +_GL_CXXALIASWARN (open); #elif defined GNULIB_POSIXCHECK # undef open /* Assume open is always declared. */ @@ -92,13 +104,25 @@ _GL_WARN_ON_USE (open, "open is not always POSIX compliant - " #if @GNULIB_OPENAT@ # if @REPLACE_OPENAT@ -# undef openat -# define openat rpl_openat -# endif -# if !@HAVE_OPENAT@ || @REPLACE_OPENAT@ -extern int openat (int fd, char const *file, int flags, /* mode_t mode */ ...) - _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef openat +# define openat rpl_openat +# endif +_GL_FUNCDECL_RPL (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...)); +# else +# if !@HAVE_OPENAT@ +_GL_FUNCDECL_SYS (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (openat, int, + (int fd, char const *file, int flags, /* mode_t mode */ ...)); # endif +_GL_CXXALIASWARN (openat); #elif defined GNULIB_POSIXCHECK # undef openat # if HAVE_RAW_DECL_OPENAT @@ -107,9 +131,6 @@ _GL_WARN_ON_USE (openat, "openat is not portable - " # endif #endif -#ifdef __cplusplus -} -#endif /* Fix up the FD_* macros, only known to be missing on mingw. */ diff --git a/gnulib/lib/file-set.h b/gnulib/lib/file-set.h index 1e9365f8..28d42fec 100644 --- a/gnulib/lib/file-set.h +++ b/gnulib/lib/file-set.h @@ -6,7 +6,7 @@ extern void record_file (Hash_table *ht, char const *file, struct stat const *stats) - __attribute__((nonnull(2, 3))); + __attribute__ ((nonnull (2, 3))); extern bool seen_file (Hash_table const *ht, char const *file, struct stat const *stats); diff --git a/gnulib/lib/getopt.c b/gnulib/lib/getopt.c index 406d5b71..738d998b 100644 --- a/gnulib/lib/getopt.c +++ b/gnulib/lib/getopt.c @@ -41,10 +41,6 @@ # include <wchar.h> #endif -#ifndef attribute_hidden -# define attribute_hidden -#endif - /* This version of `getopt' appears to the caller like standard Unix `getopt' but it behaves differently for the user, since it allows the user to intersperse the options with the other arguments. @@ -352,8 +348,6 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, int long_only, struct _getopt_data *d, int posixly_correct) { int print_errors = d->opterr; - if (optstring[0] == ':') - print_errors = 0; if (argc < 1) return -1; @@ -368,6 +362,10 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, posixly_correct); d->__initialized = 1; } + else if (optstring[0] == '-' || optstring[0] == '+') + optstring++; + if (optstring[0] == ':') + print_errors = 0; /* Test whether ARGV[optind] points to a non-option argument. Either it does not have option syntax, or there is an environment flag @@ -637,8 +635,8 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, char *buf; if (__asprintf (&buf, _("\ -%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]) >= 0) +%s: option '--%s' requires an argument\n"), + argv[0], pfound->name) >= 0) { _IO_flockfile (stderr); @@ -655,8 +653,8 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, } #else fprintf (stderr, - _("%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]); + _("%s: option '--%s' requires an argument\n"), + argv[0], pfound->name); #endif } d->__nextchar += strlen (d->__nextchar); @@ -746,7 +744,7 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, if (*d->__nextchar == '\0') ++d->optind; - if (temp == NULL || c == ':') + if (temp == NULL || c == ':' || c == ';') { if (print_errors) { @@ -868,7 +866,10 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, pfound = p; indfound = option_index; } - else + else if (long_only + || pfound->has_arg != p->has_arg + || pfound->flag != p->flag + || pfound->val != p->val) /* Second or later nonexact match found. */ ambig = 1; } @@ -880,7 +881,7 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, char *buf; if (__asprintf (&buf, _("%s: option '-W %s' is ambiguous\n"), - argv[0], argv[d->optind]) >= 0) + argv[0], d->optarg) >= 0) { _IO_flockfile (stderr); @@ -896,7 +897,7 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, } #else fprintf (stderr, _("%s: option '-W %s' is ambiguous\n"), - argv[0], argv[d->optind]); + argv[0], d->optarg); #endif } d->__nextchar += strlen (d->__nextchar); @@ -959,8 +960,8 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, char *buf; if (__asprintf (&buf, _("\ -%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]) >= 0) +%s: option '-W %s' requires an argument\n"), + argv[0], pfound->name) >= 0) { _IO_flockfile (stderr); @@ -976,15 +977,17 @@ _getopt_internal_r (int argc, char **argv, const char *optstring, free (buf); } #else - fprintf (stderr, - _("%s: option '%s' requires an argument\n"), - argv[0], argv[d->optind - 1]); + fprintf (stderr, _("\ +%s: option '-W %s' requires an argument\n"), + argv[0], pfound->name); #endif } d->__nextchar += strlen (d->__nextchar); return optstring[0] == ':' ? ':' : '?'; } } + else + d->optarg = NULL; d->__nextchar += strlen (d->__nextchar); if (longind != NULL) *longind = option_index; diff --git a/gnulib/lib/gettext.h b/gnulib/lib/gettext.h index 1310b066..881ae330 100644 --- a/gnulib/lib/gettext.h +++ b/gnulib/lib/gettext.h @@ -81,7 +81,7 @@ ((void) (Domainname), ngettext (Msgid1, Msgid2, N)) # undef dcngettext # define dcngettext(Domainname, Msgid1, Msgid2, N, Category) \ - ((void) (Category), dngettext(Domainname, Msgid1, Msgid2, N)) + ((void) (Category), dngettext (Domainname, Msgid1, Msgid2, N)) # undef textdomain # define textdomain(Domainname) ((const char *) (Domainname)) # undef bindtextdomain diff --git a/gnulib/lib/glob.in.h b/gnulib/lib/glob.in.h index 27fa4a1e..21a1198c 100644 --- a/gnulib/lib/glob.in.h +++ b/gnulib/lib/glob.in.h @@ -45,8 +45,12 @@ # define __THROW #endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ +/* The definition of _GL_WARN_ON_USE is copied here. */ + #ifndef __size_t # define __size_t size_t #endif @@ -64,4 +68,24 @@ /* Now the standard GNU C Library header should work. */ #include "glob-libc.h" +__BEGIN_DECLS +typedef int (*_gl_glob_errfunc_fn) (const char *, int); +__END_DECLS + +#if defined __cplusplus && defined GNULIB_NAMESPACE +# undef glob +# undef globfree +# undef glob_pattern_p +_GL_CXXALIAS_RPL (glob, int, (const char *_Restrict_ __pattern, int __flags, + _gl_glob_errfunc_fn __errfunc, + glob_t *_Restrict_ __pglob)); +_GL_CXXALIAS_RPL (globfree, void, (glob_t *__pglob)); +_GL_CXXALIAS_RPL (glob_pattern_p, int, (const char *__pattern, int __quote)); +# if 0 /* The C function name is rpl_glob, not glob. */ +_GL_CXXALIASWARN (glob); +_GL_CXXALIASWARN (globfree); +_GL_CXXALIASWARN (glob_pattern_p); +# endif +#endif + #endif /* _GL_GLOB_H */ diff --git a/gnulib/lib/glthread/lock.h b/gnulib/lib/glthread/lock.h index 465be8c1..b0bb804d 100644 --- a/gnulib/lib/glthread/lock.h +++ b/gnulib/lib/glthread/lock.h @@ -418,11 +418,11 @@ typedef pth_mutex_t gl_lock_t; # define gl_lock_initializer \ PTH_MUTEX_INIT # define glthread_lock_init(LOCK) \ - (pth_in_use() && !pth_mutex_init (LOCK) ? errno : 0) + (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) # define glthread_lock_lock(LOCK) \ - (pth_in_use() && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) + (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) # define glthread_lock_unlock(LOCK) \ - (pth_in_use() && !pth_mutex_release (LOCK) ? errno : 0) + (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) # define glthread_lock_destroy(LOCK) \ ((void)(LOCK), 0) @@ -436,13 +436,13 @@ typedef pth_rwlock_t gl_rwlock_t; # define gl_rwlock_initializer \ PTH_RWLOCK_INIT # define glthread_rwlock_init(LOCK) \ - (pth_in_use() && !pth_rwlock_init (LOCK) ? errno : 0) + (pth_in_use () && !pth_rwlock_init (LOCK) ? errno : 0) # define glthread_rwlock_rdlock(LOCK) \ - (pth_in_use() && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RD, 0, NULL) ? errno : 0) + (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RD, 0, NULL) ? errno : 0) # define glthread_rwlock_wrlock(LOCK) \ - (pth_in_use() && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RW, 0, NULL) ? errno : 0) + (pth_in_use () && !pth_rwlock_acquire (LOCK, PTH_RWLOCK_RW, 0, NULL) ? errno : 0) # define glthread_rwlock_unlock(LOCK) \ - (pth_in_use() && !pth_rwlock_release (LOCK) ? errno : 0) + (pth_in_use () && !pth_rwlock_release (LOCK) ? errno : 0) # define glthread_rwlock_destroy(LOCK) \ ((void)(LOCK), 0) @@ -457,11 +457,11 @@ typedef pth_mutex_t gl_recursive_lock_t; # define gl_recursive_lock_initializer \ PTH_MUTEX_INIT # define glthread_recursive_lock_init(LOCK) \ - (pth_in_use() && !pth_mutex_init (LOCK) ? errno : 0) + (pth_in_use () && !pth_mutex_init (LOCK) ? errno : 0) # define glthread_recursive_lock_lock(LOCK) \ - (pth_in_use() && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) + (pth_in_use () && !pth_mutex_acquire (LOCK, 0, NULL) ? errno : 0) # define glthread_recursive_lock_unlock(LOCK) \ - (pth_in_use() && !pth_mutex_release (LOCK) ? errno : 0) + (pth_in_use () && !pth_mutex_release (LOCK) ? errno : 0) # define glthread_recursive_lock_destroy(LOCK) \ ((void)(LOCK), 0) diff --git a/gnulib/lib/langinfo.in.h b/gnulib/lib/langinfo.in.h index ff80d4bf..0865d96c 100644 --- a/gnulib/lib/langinfo.in.h +++ b/gnulib/lib/langinfo.in.h @@ -123,14 +123,12 @@ typedef int nl_item; #endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_WARN_ON_USE is copied here. */ /* Declare overridden functions. */ -#ifdef __cplusplus -extern "C" { -#endif - /* Return a piece of locale dependent information. Note: The difference between nl_langinfo (CODESET) and locale_charset () @@ -138,12 +136,19 @@ extern "C" { #if @GNULIB_NL_LANGINFO@ # if @REPLACE_NL_LANGINFO@ -# undef nl_langinfo -# define nl_langinfo rpl_nl_langinfo -# endif -# if !@HAVE_NL_LANGINFO@ || @REPLACE_NL_LANGINFO@ -extern char *nl_langinfo (nl_item item); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef nl_langinfo +# define nl_langinfo rpl_nl_langinfo +# endif +_GL_FUNCDECL_RPL (nl_langinfo, char *, (nl_item item)); +_GL_CXXALIAS_RPL (nl_langinfo, char *, (nl_item item)); +# else +# if !@HAVE_NL_LANGINFO@ +_GL_FUNCDECL_SYS (nl_langinfo, char *, (nl_item item)); +# endif +_GL_CXXALIAS_SYS (nl_langinfo, char *, (nl_item item)); # endif +_GL_CXXALIASWARN (nl_langinfo); #elif defined GNULIB_POSIXCHECK # undef nl_langinfo # if HAVE_RAW_DECL_NL_LANGINFO @@ -153,10 +158,5 @@ _GL_WARN_ON_USE (nl_langinfo, "nl_langinfo is not portable - " #endif -#ifdef __cplusplus -} -#endif - - #endif /* _GL_LANGINFO_H */ #endif /* _GL_LANGINFO_H */ diff --git a/gnulib/lib/lchown.c b/gnulib/lib/lchown.c index 0d2ecb05..59a99a6b 100644 --- a/gnulib/lib/lchown.c +++ b/gnulib/lib/lchown.c @@ -70,11 +70,12 @@ lchown (const char *file, uid_t uid, gid_t gid) int rpl_lchown (const char *file, uid_t uid, gid_t gid) { - struct stat st; bool stat_valid = false; int result; # if CHOWN_CHANGE_TIME_BUG + struct stat st; + if (gid != (gid_t) -1 || uid != (uid_t) -1) { if (lstat (file, &st)) diff --git a/gnulib/lib/memcmp.c b/gnulib/lib/memcmp.c index 0c7ce5e8..25f9b2a1 100644 --- a/gnulib/lib/memcmp.c +++ b/gnulib/lib/memcmp.c @@ -259,28 +259,28 @@ memcmp_not_common_alignment (uintptr_t srcp1, uintptr_t srcp2, size_t len) { a0 = ((op_t *) srcp1)[0]; b0 = ((op_t *) srcp2)[0]; - x = MERGE(a2, shl, a3, shr); + x = MERGE (a2, shl, a3, shr); if (x != b3) return CMP_LT_OR_GT (x, b3); do3: a1 = ((op_t *) srcp1)[1]; b1 = ((op_t *) srcp2)[1]; - x = MERGE(a3, shl, a0, shr); + x = MERGE (a3, shl, a0, shr); if (x != b0) return CMP_LT_OR_GT (x, b0); do2: a2 = ((op_t *) srcp1)[2]; b2 = ((op_t *) srcp2)[2]; - x = MERGE(a0, shl, a1, shr); + x = MERGE (a0, shl, a1, shr); if (x != b1) return CMP_LT_OR_GT (x, b1); do1: a3 = ((op_t *) srcp1)[3]; b3 = ((op_t *) srcp2)[3]; - x = MERGE(a1, shl, a2, shr); + x = MERGE (a1, shl, a2, shr); if (x != b2) return CMP_LT_OR_GT (x, b2); @@ -293,7 +293,7 @@ memcmp_not_common_alignment (uintptr_t srcp1, uintptr_t srcp2, size_t len) /* This is the right position for do0. Please don't move it into the loop. */ do0: - x = MERGE(a2, shl, a3, shr); + x = MERGE (a2, shl, a3, shr); if (x != b3) return CMP_LT_OR_GT (x, b3); return 0; diff --git a/gnulib/lib/mkdir.c b/gnulib/lib/mkdir.c index b117b76b..4e5928ba 100644 --- a/gnulib/lib/mkdir.c +++ b/gnulib/lib/mkdir.c @@ -36,7 +36,8 @@ /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments. Additionally, it declares _mkdir (and depending on compile flags, an - alias mkdir), only in the nonstandard io.h. */ + alias mkdir), only in the nonstandard includes <direct.h> and <io.h>, + which are included in the <sys/stat.h> override. */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # define mkdir(name,mode) _mkdir (name) # define maybe_unused _GL_UNUSED diff --git a/gnulib/lib/regcomp.c b/gnulib/lib/regcomp.c index 56212275..86ca02b0 100644 --- a/gnulib/lib/regcomp.c +++ b/gnulib/lib/regcomp.c @@ -2622,11 +2622,17 @@ parse_dup_op (bin_tree_t *elem, re_string_t *regexp, re_dfa_t *dfa, static reg_errcode_t internal_function # ifdef RE_ENABLE_I18N -build_range_exp (bitset_t sbcset, re_charset_t *mbcset, Idx *range_alloc, - bracket_elem_t *start_elem, bracket_elem_t *end_elem) +build_range_exp (const reg_syntax_t syntax, + bitset_t sbcset, + re_charset_t *mbcset, + Idx *range_alloc, + const bracket_elem_t *start_elem, + const bracket_elem_t *end_elem) # else /* not RE_ENABLE_I18N */ -build_range_exp (bitset_t sbcset, bracket_elem_t *start_elem, - bracket_elem_t *end_elem) +build_range_exp (const reg_syntax_t syntax, + bitset_t sbcset, + const bracket_elem_t *start_elem, + const bracket_elem_t *end_elem) # endif /* not RE_ENABLE_I18N */ { unsigned int start_ch, end_ch; @@ -2665,7 +2671,9 @@ build_range_exp (bitset_t sbcset, bracket_elem_t *start_elem, return REG_ECOLLATE; cmp_buf[0] = start_wc; cmp_buf[4] = end_wc; - if (wcscoll (cmp_buf, cmp_buf + 4) > 0) + + if (BE ((syntax & RE_NO_EMPTY_RANGES) + && wcscoll (cmp_buf, cmp_buf + 4) > 0, 0)) return REG_ERANGE; /* Got valid collation sequence values, add them as a new entry. @@ -3168,11 +3176,11 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, &start_elem, &end_elem); #else # ifdef RE_ENABLE_I18N - *err = build_range_exp (sbcset, + *err = build_range_exp (syntax, sbcset, dfa->mb_cur_max > 1 ? mbcset : NULL, &range_alloc, &start_elem, &end_elem); # else - *err = build_range_exp (sbcset, &start_elem, &end_elem); + *err = build_range_exp (syntax, sbcset, &start_elem, &end_elem); # endif #endif /* RE_ENABLE_I18N */ if (BE (*err != REG_NOERROR, 0)) diff --git a/gnulib/lib/rmdir.c b/gnulib/lib/rmdir.c index 36a61180..76740fdc 100644 --- a/gnulib/lib/rmdir.c +++ b/gnulib/lib/rmdir.c @@ -22,8 +22,6 @@ #include <errno.h> #include <string.h> -#include <sys/stat.h> -#include <sys/types.h> #undef rmdir @@ -33,7 +31,6 @@ int rpl_rmdir (char const *dir) { -#if HAVE_RMDIR /* Work around cygwin 1.5.x bug where rmdir("dir/./") succeeds. */ size_t len = strlen (dir); int result; @@ -51,49 +48,4 @@ rpl_rmdir (char const *dir) if (result == -1 && errno == EINVAL) errno = ENOTDIR; return result; - -#else /* !HAVE_RMDIR */ - /* rmdir adapted from GNU tar. FIXME: Delete this implementation in - 2010 if no one reports a system with missing rmdir. */ - pid_t cpid; - int status; - struct stat statbuf; - - if (stat (dir, &statbuf) != 0) - return -1; /* errno already set */ - - if (!S_ISDIR (statbuf.st_mode)) - { - errno = ENOTDIR; - return -1; - } - - cpid = fork (); - switch (cpid) - { - case -1: /* cannot fork */ - return -1; /* errno already set */ - - case 0: /* child process */ - execl ("/bin/rmdir", "rmdir", dir, (char *) 0); - _exit (1); - - default: /* parent process */ - - /* Wait for kid to finish. */ - - while (wait (&status) != cpid) - /* Do nothing. */ ; - - if (status) - { - - /* /bin/rmdir failed. */ - - errno = EIO; - return -1; - } - return 0; - } -#endif /* !HAVE_RMDIR */ } diff --git a/gnulib/lib/save-cwd.c b/gnulib/lib/save-cwd.c index 7394d50a..cf43a355 100644 --- a/gnulib/lib/save-cwd.c +++ b/gnulib/lib/save-cwd.c @@ -31,6 +31,7 @@ #include "chdir-long.h" #include "unistd--.h" #include "xgetcwd.h" +#include "cloexec.h" #if GNULIB_FCNTL_SAFER # include "fcntl--.h" @@ -84,6 +85,7 @@ save_cwd (struct saved_cwd *cwd) return cwd->name ? 0 : -1; } + set_cloexec_flag (cwd->desc, true); return 0; } diff --git a/gnulib/lib/signal.in.h b/gnulib/lib/signal.in.h index 131132ab..620148d3 100644 --- a/gnulib/lib/signal.in.h +++ b/gnulib/lib/signal.in.h @@ -35,6 +35,8 @@ #ifndef _GL_SIGNAL_H #define _GL_SIGNAL_H +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ @@ -57,10 +59,6 @@ typedef int rpl_sig_atomic_t; typedef unsigned int sigset_t; #endif -#ifdef __cplusplus -extern "C" { -#endif - #if @GNULIB_SIGNAL_H_SIGPIPE@ # ifndef SIGPIPE @@ -84,49 +82,130 @@ extern "C" { /* This code supports only 32 signals. */ typedef int verify_NSIG_constraint[2 * (NSIG <= 32) - 1]; +# endif + /* Test whether a given signal is contained in a signal set. */ -extern int sigismember (const sigset_t *set, int sig) _GL_ARG_NONNULL ((1)); +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigismember +# endif +# else +_GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigismember); /* Initialize a signal set to the empty set. */ -extern int sigemptyset (sigset_t *set) _GL_ARG_NONNULL ((1)); +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigemptyset +# endif +# else +_GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigemptyset); /* Add a signal to a signal set. */ -extern int sigaddset (sigset_t *set, int sig) _GL_ARG_NONNULL ((1)); +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigaddset +# endif +# else +_GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigaddset); /* Remove a signal from a signal set. */ -extern int sigdelset (sigset_t *set, int sig) _GL_ARG_NONNULL ((1)); +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigdelset +# endif +# else +_GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigdelset); /* Fill a signal set with all possible signals. */ -extern int sigfillset (sigset_t *set) _GL_ARG_NONNULL ((1)); +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigfillset +# endif +# else +_GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigfillset); /* Return the set of those blocked signals that are pending. */ -extern int sigpending (sigset_t *set) _GL_ARG_NONNULL ((1)); +# if !@HAVE_POSIX_SIGNALBLOCKING@ +_GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigpending); /* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET. Then, if SET is not NULL, affect the current set of blocked signals by combining it with *SET as indicated in OPERATION. In this implementation, you are not allowed to change a signal handler while the signal is blocked. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ # define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */ # define SIG_SETMASK 1 /* blocked_set = *set; */ # define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ -extern int sigprocmask (int operation, const sigset_t *set, sigset_t *old_set); +_GL_FUNCDECL_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +# endif +_GL_CXXALIAS_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +_GL_CXXALIASWARN (sigprocmask); -# define signal rpl_signal /* Install the handler FUNC for signal SIG, and return the previous handler. */ -extern void (*signal (int sig, void (*func) (int))) (int); - -# if GNULIB_defined_SIGPIPE +# ifdef __cplusplus +extern "C" { +# endif +typedef void (*_gl_function_taking_int_returning_void_t) (int); +# ifdef __cplusplus +} +# endif +# if !@HAVE_POSIX_SIGNALBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define signal rpl_signal +# endif +_GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +_GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# else +_GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# endif +_GL_CXXALIASWARN (signal); /* Raise signal SIG. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef raise # define raise rpl_raise -extern int raise (int sig); - # endif +_GL_FUNCDECL_RPL (raise, int, (int sig)); +_GL_CXXALIAS_RPL (raise, int, (int sig)); +# else +_GL_CXXALIAS_SYS (raise, int, (int sig)); +# endif +_GL_CXXALIASWARN (raise); -# endif /* !@HAVE_POSIX_SIGNALBLOCKING@ */ #elif defined GNULIB_POSIXCHECK # undef sigaddset # if HAVE_RAW_DECL_SIGADDSET @@ -218,14 +297,19 @@ struct sigaction # define SA_NODEFER 2 # define SA_RESTART 4 -extern int sigaction (int, const struct sigaction *restrict, - struct sigaction *restrict); +_GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); # elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ # define sa_sigaction sa_handler # endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */ + +_GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); +_GL_CXXALIASWARN (sigaction); + #elif defined GNULIB_POSIXCHECK # undef sigaction # if HAVE_RAW_DECL_SIGACTION @@ -240,10 +324,6 @@ _GL_WARN_ON_USE (sigaction, "sigaction is unportable - " #endif -#ifdef __cplusplus -} -#endif - #endif /* _GL_SIGNAL_H */ #endif /* _GL_SIGNAL_H */ #endif diff --git a/gnulib/lib/stdint.in.h b/gnulib/lib/stdint.in.h index 3fb87d51..5da5f178 100644 --- a/gnulib/lib/stdint.in.h +++ b/gnulib/lib/stdint.in.h @@ -23,6 +23,10 @@ #ifndef _GL_STDINT_H +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + /* When including a system file that in turn includes <inttypes.h>, use the system <inttypes.h>, not our substitute. This avoids problems with (for example) VMS, whose <sys/bitypes.h> includes @@ -49,9 +53,6 @@ in <inttypes.h> would reinclude us, skipping our contents because _GL_STDINT_H is defined. The include_next requires a split double-inclusion guard. */ -# if __GNUC__ >= 3 -@PRAGMA_SYSTEM_HEADER@ -# endif # @INCLUDE_NEXT@ @NEXT_STDINT_H@ #endif diff --git a/gnulib/lib/stdio.in.h b/gnulib/lib/stdio.in.h index d992b8aa..dcb8ee57 100644 --- a/gnulib/lib/stdio.in.h +++ b/gnulib/lib/stdio.in.h @@ -57,23 +57,31 @@ #endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ -#ifdef __cplusplus -extern "C" { -#endif - #if @GNULIB_DPRINTF@ # if @REPLACE_DPRINTF@ -# define dprintf rpl_dprintf -# endif -# if @REPLACE_DPRINTF@ || !@HAVE_DPRINTF@ -extern int dprintf (int fd, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dprintf rpl_dprintf +# endif +_GL_FUNCDECL_RPL (dprintf, int, (int fd, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (dprintf, int, (int fd, const char *format, ...)); +# else +# if !@HAVE_DPRINTF@ +_GL_FUNCDECL_SYS (dprintf, int, (int fd, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (dprintf, int, (int fd, const char *format, ...)); # endif +_GL_CXXALIASWARN (dprintf); #elif defined GNULIB_POSIXCHECK # undef dprintf # if HAVE_RAW_DECL_DPRINTF @@ -83,11 +91,17 @@ _GL_WARN_ON_USE (dprintf, "dprintf is unportable - " #endif #if @GNULIB_FCLOSE@ +/* Close STREAM and its underlying file descriptor. */ # if @REPLACE_FCLOSE@ -# define fclose rpl_fclose - /* Close STREAM and its underlying file descriptor. */ -extern int fclose (FILE *stream) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fclose rpl_fclose +# endif +_GL_FUNCDECL_RPL (fclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fclose, int, (FILE *stream)); +# else +_GL_CXXALIAS_SYS (fclose, int, (FILE *stream)); # endif +_GL_CXXALIASWARN (fclose); #elif defined GNULIB_POSIXCHECK # undef fclose /* Assume fclose is always declared. */ @@ -96,16 +110,22 @@ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " #endif #if @GNULIB_FFLUSH@ +/* Flush all pending data on STREAM according to POSIX rules. Both + output and seekable input streams are supported. + Note! LOSS OF DATA can occur if fflush is applied on an input stream + that is _not_seekable_ or on an update stream that is _not_seekable_ + and in which the most recent operation was input. Seekability can + be tested with lseek(fileno(fp),0,SEEK_CUR). */ # if @REPLACE_FFLUSH@ -# define fflush rpl_fflush - /* Flush all pending data on STREAM according to POSIX rules. Both - output and seekable input streams are supported. - Note! LOSS OF DATA can occur if fflush is applied on an input stream - that is _not_seekable_ or on an update stream that is _not_seekable_ - and in which the most recent operation was input. Seekability can - be tested with lseek(fileno(fp),0,SEEK_CUR). */ - extern int fflush (FILE *gl_stream); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fflush rpl_fflush +# endif +_GL_FUNCDECL_RPL (fflush, int, (FILE *gl_stream)); +_GL_CXXALIAS_RPL (fflush, int, (FILE *gl_stream)); +# else +_GL_CXXALIAS_SYS (fflush, int, (FILE *gl_stream)); # endif +_GL_CXXALIASWARN (fflush); #elif defined GNULIB_POSIXCHECK # undef fflush /* Assume fflush is always declared. */ @@ -121,11 +141,17 @@ _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead"); #if @GNULIB_FOPEN@ # if @REPLACE_FOPEN@ -# undef fopen -# define fopen rpl_fopen -extern FILE * fopen (const char *filename, const char *mode) - _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fopen +# define fopen rpl_fopen +# endif +_GL_FUNCDECL_RPL (fopen, FILE *, (const char *filename, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fopen, FILE *, (const char *filename, const char *mode)); +# else +_GL_CXXALIAS_SYS (fopen, FILE *, (const char *filename, const char *mode)); # endif +_GL_CXXALIASWARN (fopen); #elif defined GNULIB_POSIXCHECK # undef fopen /* Assume fopen is always declared. */ @@ -136,12 +162,18 @@ _GL_WARN_ON_USE (fopen, "fopen on Win32 platforms is not POSIX compatible - " #if @GNULIB_FPRINTF_POSIX@ || @GNULIB_FPRINTF@ # if (@GNULIB_FPRINTF_POSIX@ && @REPLACE_FPRINTF@) \ || (@GNULIB_FPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) -# define fprintf rpl_fprintf +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fprintf rpl_fprintf +# endif # define GNULIB_overrides_fprintf 1 -extern int fprintf (FILE *fp, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) - _GL_ARG_NONNULL ((1, 2)); +_GL_FUNCDECL_RPL (fprintf, int, (FILE *fp, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fprintf, int, (FILE *fp, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (fprintf, int, (FILE *fp, const char *format, ...)); # endif +_GL_CXXALIASWARN (fprintf); #endif #if !@GNULIB_FPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_fprintf @@ -154,18 +186,25 @@ _GL_WARN_ON_USE (fprintf, "fprintf is not always POSIX compliant - " #endif #if @GNULIB_FPURGE@ +/* Discard all pending buffered I/O data on STREAM. + STREAM must not be wide-character oriented. + When discarding pending output, the file position is set back to where it + was before the write calls. When discarding pending input, the file + position is advanced to match the end of the previously read input. + Return 0 if successful. Upon error, return -1 and set errno. */ # if @REPLACE_FPURGE@ -# define fpurge rpl_fpurge -# endif -# if @REPLACE_FPURGE@ || !@HAVE_DECL_FPURGE@ - /* Discard all pending buffered I/O data on STREAM. - STREAM must not be wide-character oriented. - When discarding pending output, the file position is set back to where it - was before the write calls. When discarding pending input, the file - position is advanced to match the end of the previously read input. - Return 0 if successful. Upon error, return -1 and set errno. */ - extern int fpurge (FILE *gl_stream) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fpurge rpl_fpurge +# endif +_GL_FUNCDECL_RPL (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fpurge, int, (FILE *gl_stream)); +# else +# if !@HAVE_DECL_FPURGE@ +_GL_FUNCDECL_SYS (fpurge, int, (FILE *gl_stream) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (fpurge, int, (FILE *gl_stream)); # endif +_GL_CXXALIASWARN (fpurge); #elif defined GNULIB_POSIXCHECK # undef fpurge # if HAVE_RAW_DECL_FPURGE @@ -174,25 +213,51 @@ _GL_WARN_ON_USE (fpurge, "fpurge is not always present - " # endif #endif -#if @GNULIB_FPUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ -# undef fputc -# define fputc rpl_fputc -extern int fputc (int c, FILE *stream) _GL_ARG_NONNULL ((2)); +#if @GNULIB_FPUTC@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fputc +# define fputc rpl_fputc +# endif +_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fputc, int, (int c, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fputc, int, (int c, FILE *stream)); +# endif +_GL_CXXALIASWARN (fputc); #endif -#if @GNULIB_FPUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ -# undef fputs -# define fputs rpl_fputs -extern int fputs (const char *string, FILE *stream) _GL_ARG_NONNULL ((1, 2)); +#if @GNULIB_FPUTS@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fputs +# define fputs rpl_fputs +# endif +_GL_FUNCDECL_RPL (fputs, int, (const char *string, FILE *stream) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (fputs, int, (const char *string, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fputs, int, (const char *string, FILE *stream)); +# endif +_GL_CXXALIASWARN (fputs); #endif #if @GNULIB_FREOPEN@ # if @REPLACE_FREOPEN@ -# undef freopen -# define freopen rpl_freopen -extern FILE * freopen (const char *filename, const char *mode, FILE *stream) - _GL_ARG_NONNULL ((2, 3)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef freopen +# define freopen rpl_freopen +# endif +_GL_FUNCDECL_RPL (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream)); +# else +_GL_CXXALIAS_SYS (freopen, FILE *, + (const char *filename, const char *mode, FILE *stream)); # endif +_GL_CXXALIASWARN (freopen); #elif defined GNULIB_POSIXCHECK # undef freopen /* Assume freopen is always declared. */ @@ -225,6 +290,9 @@ _GL_WARN_ON_USE (freopen, "freopen on Win32 platforms is not POSIX compatible - fseek and was trying to avoid it, so issue a warning even when GNULIB_POSIXCHECK is undefined. Again, _GL_NO_LARGE_FILES can be defined to silence the warning in particular compilation units. + In C++ compilations with GNULIB_NAMESPACE, in order to avoid that + fseek gets defined as a macro, it is recommended that the developer + uses the fseek module, even if he is not calling the fseek function. Most gnulib clients that perform stream operations should fall into category 3. */ @@ -235,10 +303,17 @@ _GL_WARN_ON_USE (freopen, "freopen on Win32 platforms is not POSIX compatible - # undef fseek # endif # if @REPLACE_FSEEK@ -# undef fseek -# define fseek rpl_fseek -extern int fseek (FILE *fp, long offset, int whence) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fseek +# define fseek rpl_fseek +# endif +_GL_FUNCDECL_RPL (fseek, int, (FILE *fp, long offset, int whence) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fseek, int, (FILE *fp, long offset, int whence)); +# else +_GL_CXXALIAS_SYS (fseek, int, (FILE *fp, long offset, int whence)); # endif +_GL_CXXALIASWARN (fseek); #endif #if @GNULIB_FSEEKO@ @@ -247,20 +322,38 @@ extern int fseek (FILE *fp, long offset, int whence) _GL_ARG_NONNULL ((1)); # undef fseek # endif # if @REPLACE_FSEEKO@ -/* Provide fseek, fseeko functions that are aware of a preceding - fflush(), and which detect pipes. */ -# undef fseeko -# define fseeko rpl_fseeko -extern int fseeko (FILE *fp, off_t offset, int whence) _GL_ARG_NONNULL ((1)); -# if !@GNULIB_FSEEK@ -# undef fseek -# define fseek rpl_fseek +/* Provide an fseeko function that is aware of a preceding fflush(), and which + detects pipes. */ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fseeko +# define fseeko rpl_fseeko +# endif +_GL_FUNCDECL_RPL (fseeko, int, (FILE *fp, off_t offset, int whence) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (fseeko, int, (FILE *fp, off_t offset, int whence)); +# else +# if ! @HAVE_FSEEKO@ +_GL_FUNCDECL_SYS (fseeko, int, (FILE *fp, off_t offset, int whence) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (fseeko, int, (FILE *fp, off_t offset, int whence)); +# endif +_GL_CXXALIASWARN (fseeko); +# if (@REPLACE_FSEEKO@ || !@HAVE_FSEEKO@) && !@GNULIB_FSEEK@ + /* Provide an fseek function that is consistent with fseeko. */ + /* In order to avoid that fseek gets defined as a macro here, the + developer can request the 'fseek' module. */ +# undef fseek +# define fseek rpl_fseek static inline int _GL_ARG_NONNULL ((1)) rpl_fseek (FILE *fp, long offset, int whence) { +# if @REPLACE_FSEEKO@ + return rpl_fseeko (fp, offset, whence); +# else return fseeko (fp, offset, whence); -} # endif +} # endif #elif defined GNULIB_POSIXCHECK # define _GL_FSEEK_WARN /* Category 1, above. */ @@ -290,10 +383,16 @@ _GL_WARN_ON_USE (fseek, "fseek cannot handle files larger than 4 GB " # undef ftell # endif # if @REPLACE_FTELL@ -# undef ftell -# define ftell rpl_ftell -extern long ftell (FILE *fp) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ftell +# define ftell rpl_ftell +# endif +_GL_FUNCDECL_RPL (ftell, long, (FILE *fp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (ftell, long, (FILE *fp)); +# else +_GL_CXXALIAS_SYS (ftell, long, (FILE *fp)); # endif +_GL_CXXALIASWARN (ftell); #endif #if @GNULIB_FTELLO@ @@ -302,18 +401,34 @@ extern long ftell (FILE *fp) _GL_ARG_NONNULL ((1)); # undef ftell # endif # if @REPLACE_FTELLO@ -# undef ftello -# define ftello rpl_ftello -extern off_t ftello (FILE *fp) _GL_ARG_NONNULL ((1)); -# if !@GNULIB_FTELL@ -# undef ftell -# define ftell rpl_ftell +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ftello +# define ftello rpl_ftello +# endif +_GL_FUNCDECL_RPL (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (ftello, off_t, (FILE *fp)); +# else +# if ! @HAVE_FTELLO@ +_GL_FUNCDECL_SYS (ftello, off_t, (FILE *fp) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (ftello, off_t, (FILE *fp)); +# endif +_GL_CXXALIASWARN (ftello); +# if (@REPLACE_FTELLO@ || !@HAVE_FTELLO@) && !@GNULIB_FTELL@ + /* Provide an ftell function that is consistent with ftello. */ + /* In order to avoid that ftell gets defined as a macro here, the + developer can request the 'ftell' module. */ +# undef ftell +# define ftell rpl_ftell static inline long _GL_ARG_NONNULL ((1)) rpl_ftell (FILE *f) { +# if @REPLACE_FTELLO@ + return rpl_ftello (f); +# else return ftello (f); -} # endif +} # endif #elif defined GNULIB_POSIXCHECK # define _GL_FTELL_WARN /* Category 1, above. */ @@ -335,29 +450,55 @@ _GL_WARN_ON_USE (ftell, "ftell cannot handle files larger than 4 GB " #endif -#if @GNULIB_FWRITE@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ -# undef fwrite -# define fwrite rpl_fwrite -extern size_t fwrite (const void *ptr, size_t s, size_t n, FILE *stream) - _GL_ARG_NONNULL ((1, 4)); +#if @GNULIB_FWRITE@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fwrite +# define fwrite rpl_fwrite +# endif +_GL_FUNCDECL_RPL (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream) + _GL_ARG_NONNULL ((1, 4))); +_GL_CXXALIAS_RPL (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream)); +# else +_GL_CXXALIAS_SYS (fwrite, size_t, + (const void *ptr, size_t s, size_t n, FILE *stream)); +# endif +_GL_CXXALIASWARN (fwrite); #endif #if @GNULIB_GETDELIM@ -# if @REPLACE_GETDELIM@ -# undef getdelim -# define getdelim rpl_getdelim -# endif -# if !@HAVE_DECL_GETDELIM@ || @REPLACE_GETDELIM@ /* Read input, up to (and including) the next occurrence of DELIMITER, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ -extern ssize_t getdelim (char **lineptr, size_t *linesize, int delimiter, - FILE *stream) - _GL_ARG_NONNULL ((1, 2, 4)); +# if @REPLACE_GETDELIM@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getdelim +# define getdelim rpl_getdelim +# endif +_GL_FUNCDECL_RPL (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream) + _GL_ARG_NONNULL ((1, 2, 4))); +_GL_CXXALIAS_RPL (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream)); +# else +# if !@HAVE_DECL_GETDELIM@ +_GL_FUNCDECL_SYS (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream) + _GL_ARG_NONNULL ((1, 2, 4))); +# endif +_GL_CXXALIAS_SYS (getdelim, ssize_t, + (char **lineptr, size_t *linesize, int delimiter, + FILE *stream)); # endif +_GL_CXXALIASWARN (getdelim); #elif defined GNULIB_POSIXCHECK # undef getdelim # if HAVE_RAW_DECL_GETDELIM @@ -367,19 +508,33 @@ _GL_WARN_ON_USE (getdelim, "getdelim is unportable - " #endif #if @GNULIB_GETLINE@ -# if @REPLACE_GETLINE@ -# undef getline -# define getline rpl_getline -# endif -# if !@HAVE_DECL_GETLINE@ || @REPLACE_GETLINE@ /* Read a line, up to (and including) the next newline, from STREAM, store it in *LINEPTR (and NUL-terminate it). *LINEPTR is a pointer returned from malloc (or NULL), pointing to *LINESIZE bytes of space. It is realloc'd as necessary. Return the number of bytes read and stored at *LINEPTR (not including the NUL terminator), or -1 on error or EOF. */ -extern ssize_t getline (char **lineptr, size_t *linesize, FILE *stream) - _GL_ARG_NONNULL ((1, 2, 3)); +# if @REPLACE_GETLINE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getline +# define getline rpl_getline +# endif +_GL_FUNCDECL_RPL (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream) + _GL_ARG_NONNULL ((1, 2, 3))); +_GL_CXXALIAS_RPL (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream)); +# else +# if !@HAVE_DECL_GETLINE@ +_GL_FUNCDECL_SYS (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream) + _GL_ARG_NONNULL ((1, 2, 3))); +# endif +_GL_CXXALIAS_SYS (getline, ssize_t, + (char **lineptr, size_t *linesize, FILE *stream)); +# endif +# if @HAVE_DECL_GETLINE@ +_GL_CXXALIASWARN (getline); # endif #elif defined GNULIB_POSIXCHECK # undef getline @@ -390,33 +545,70 @@ _GL_WARN_ON_USE (getline, "getline is unportable - " #endif #if @GNULIB_OBSTACK_PRINTF@ || @GNULIB_OBSTACK_PRINTF_POSIX@ +struct obstack; +/* Grow an obstack with formatted output. Return the number of + bytes added to OBS. No trailing nul byte is added, and the + object should be closed with obstack_finish before use. Upon + memory allocation error, call obstack_alloc_failed_handler. Upon + other error, return -1. */ # if @REPLACE_OBSTACK_PRINTF@ -# define obstack_printf rpl_obstack_printf -# define obstack_vprintf rpl_obstack_vprintf +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define obstack_printf rpl_obstack_printf +# endif +_GL_FUNCDECL_RPL (obstack_printf, int, + (struct obstack *obs, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (obstack_printf, int, + (struct obstack *obs, const char *format, ...)); +# else +# if !@HAVE_DECL_OBSTACK_PRINTF@ +_GL_FUNCDECL_SYS (obstack_printf, int, + (struct obstack *obs, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (obstack_printf, int, + (struct obstack *obs, const char *format, ...)); # endif -# if @REPLACE_OBSTACK_PRINTF@ || !@HAVE_DECL_OBSTACK_PRINTF@ - struct obstack; - /* Grow an obstack with formatted output. Return the number of - bytes added to OBS. No trailing nul byte is added, and the - object should be closed with obstack_finish before use. Upon - memory allocation error, call obstack_alloc_failed_handler. Upon - other error, return -1. */ - extern int obstack_printf (struct obstack *obs, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((1, 2)); - extern int obstack_vprintf (struct obstack *obs, const char *format, - va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((1, 2)); +_GL_CXXALIASWARN (obstack_printf); +# if @REPLACE_OBSTACK_PRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define obstack_vprintf rpl_obstack_vprintf +# endif +_GL_FUNCDECL_RPL (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args)); +# else +# if !@HAVE_DECL_OBSTACK_PRINTF@ +_GL_FUNCDECL_SYS (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (obstack_vprintf, int, + (struct obstack *obs, const char *format, va_list args)); # endif +_GL_CXXALIASWARN (obstack_vprintf); #endif #if @GNULIB_PERROR@ -# if @REPLACE_PERROR@ -# define perror rpl_perror /* Print a message to standard error, describing the value of ERRNO, (if STRING is not NULL and not empty) prefixed with STRING and ": ", and terminated with a newline. */ -extern void perror (const char *string); +# if @REPLACE_PERROR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define perror rpl_perror +# endif +_GL_FUNCDECL_RPL (perror, void, (const char *string)); +_GL_CXXALIAS_RPL (perror, void, (const char *string)); +# else +_GL_CXXALIAS_SYS (perror, void, (const char *string)); # endif +_GL_CXXALIASWARN (perror); #elif defined GNULIB_POSIXCHECK # undef perror /* Assume perror is always declared. */ @@ -426,11 +618,17 @@ _GL_WARN_ON_USE (perror, "perror is not always POSIX compliant - " #if @GNULIB_POPEN@ # if @REPLACE_POPEN@ -# undef popen -# define popen rpl_popen -extern FILE *popen (const char *cmd, const char *mode) - _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef popen +# define popen rpl_popen +# endif +_GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); +# else +_GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); # endif +_GL_CXXALIASWARN (popen); #elif defined GNULIB_POSIXCHECK # undef popen # if HAVE_RAW_DECL_POPEN @@ -442,12 +640,20 @@ _GL_WARN_ON_USE (popen, "popen is buggy on some platforms - " #if @GNULIB_PRINTF_POSIX@ || @GNULIB_PRINTF@ # if (@GNULIB_PRINTF_POSIX@ && @REPLACE_PRINTF@) \ || (@GNULIB_PRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) /* Don't break __attribute__((format(printf,M,N))). */ -# define printf __printf__ +# define printf __printf__ +# endif # define GNULIB_overrides_printf 1 -extern int printf (const char *format, ...) - __attribute__ ((__format__ (__printf__, 1, 2))) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_RPL_1 (__printf__, int, + (const char *format, ...) + __attribute__ ((__format__ (__printf__, 1, 2))) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL_1 (printf, __printf__, int, (const char *format, ...)); +# else +_GL_CXXALIAS_SYS (printf, int, (const char *format, ...)); # endif +_GL_CXXALIASWARN (printf); #endif #if !@GNULIB_PRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_printf @@ -459,30 +665,60 @@ _GL_WARN_ON_USE (printf, "printf is not always POSIX compliant - " "POSIX compliance"); #endif -#if @GNULIB_PUTC@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ -# undef putc -# define putc rpl_fputc -extern int putc (int c, FILE *stream) _GL_ARG_NONNULL ((2)); +#if @GNULIB_PUTC@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putc +# define putc rpl_fputc +# endif +_GL_FUNCDECL_RPL (fputc, int, (int c, FILE *stream) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL_1 (putc, rpl_fputc, int, (int c, FILE *stream)); +# else +_GL_CXXALIAS_SYS (putc, int, (int c, FILE *stream)); +# endif +_GL_CXXALIASWARN (putc); #endif -#if @GNULIB_PUTCHAR@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ -# undef putchar -# define putchar rpl_putchar -extern int putchar (int c); +#if @GNULIB_PUTCHAR@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putchar +# define putchar rpl_putchar +# endif +_GL_FUNCDECL_RPL (putchar, int, (int c)); +_GL_CXXALIAS_RPL (putchar, int, (int c)); +# else +_GL_CXXALIAS_SYS (putchar, int, (int c)); +# endif +_GL_CXXALIASWARN (putchar); #endif -#if @GNULIB_PUTS@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ -# undef puts -# define puts rpl_puts -extern int puts (const char *string) _GL_ARG_NONNULL ((1)); +#if @GNULIB_PUTS@ +# if @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef puts +# define puts rpl_puts +# endif +_GL_FUNCDECL_RPL (puts, int, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (puts, int, (const char *string)); +# else +_GL_CXXALIAS_SYS (puts, int, (const char *string)); +# endif +_GL_CXXALIASWARN (puts); #endif #if @GNULIB_REMOVE@ # if @REPLACE_REMOVE@ -# undef remove -# define remove rpl_remove -extern int remove (const char *name) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef remove +# define remove rpl_remove +# endif +_GL_FUNCDECL_RPL (remove, int, (const char *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (remove, int, (const char *name)); +# else +_GL_CXXALIAS_SYS (remove, int, (const char *name)); # endif +_GL_CXXALIASWARN (remove); #elif defined GNULIB_POSIXCHECK # undef remove /* Assume remove is always declared. */ @@ -492,11 +728,20 @@ _GL_WARN_ON_USE (remove, "remove cannot handle directories on some platforms - " #if @GNULIB_RENAME@ # if @REPLACE_RENAME@ -# undef rename -# define rename rpl_rename -extern int rename (const char *old_filename, const char *new_filename) - _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef rename +# define rename rpl_rename +# endif +_GL_FUNCDECL_RPL (rename, int, + (const char *old_filename, const char *new_filename) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (rename, int, + (const char *old_filename, const char *new_filename)); +# else +_GL_CXXALIAS_SYS (rename, int, + (const char *old_filename, const char *new_filename)); # endif +_GL_CXXALIASWARN (rename); #elif defined GNULIB_POSIXCHECK # undef rename /* Assume rename is always declared. */ @@ -506,13 +751,25 @@ _GL_WARN_ON_USE (rename, "rename is buggy on some platforms - " #if @GNULIB_RENAMEAT@ # if @REPLACE_RENAMEAT@ -# undef renameat -# define renameat rpl_renameat -# endif -# if !@HAVE_RENAMEAT@ || @REPLACE_RENAMEAT@ -extern int renameat (int fd1, char const *file1, int fd2, char const *file2) - _GL_ARG_NONNULL ((2, 4)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef renameat +# define renameat rpl_renameat +# endif +_GL_FUNCDECL_RPL (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2) + _GL_ARG_NONNULL ((2, 4))); +_GL_CXXALIAS_RPL (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2)); +# else +# if !@HAVE_RENAMEAT@ +_GL_FUNCDECL_SYS (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2) + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (renameat, int, + (int fd1, char const *file1, int fd2, char const *file2)); # endif +_GL_CXXALIASWARN (renameat); #elif defined GNULIB_POSIXCHECK # undef renameat # if HAVE_RAW_DECL_RENAMEAT @@ -523,13 +780,26 @@ _GL_WARN_ON_USE (renameat, "renameat is not portable - " #if @GNULIB_SNPRINTF@ # if @REPLACE_SNPRINTF@ -# define snprintf rpl_snprintf -# endif -# if @REPLACE_SNPRINTF@ || !@HAVE_DECL_SNPRINTF@ -extern int snprintf (char *str, size_t size, const char *format, ...) - __attribute__ ((__format__ (__printf__, 3, 4))) - _GL_ARG_NONNULL ((3)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define snprintf rpl_snprintf +# endif +_GL_FUNCDECL_RPL (snprintf, int, + (char *str, size_t size, const char *format, ...) + __attribute__ ((__format__ (__printf__, 3, 4))) + _GL_ARG_NONNULL ((3))); +_GL_CXXALIAS_RPL (snprintf, int, + (char *str, size_t size, const char *format, ...)); +# else +# if !@HAVE_DECL_SNPRINTF@ +_GL_FUNCDECL_SYS (snprintf, int, + (char *str, size_t size, const char *format, ...) + __attribute__ ((__format__ (__printf__, 3, 4))) + _GL_ARG_NONNULL ((3))); +# endif +_GL_CXXALIAS_SYS (snprintf, int, + (char *str, size_t size, const char *format, ...)); # endif +_GL_CXXALIASWARN (snprintf); #elif defined GNULIB_POSIXCHECK # undef snprintf # if HAVE_RAW_DECL_SNPRINTF @@ -549,11 +819,17 @@ _GL_WARN_ON_USE (snprintf, "snprintf is unportable - " #if @GNULIB_SPRINTF_POSIX@ # if @REPLACE_SPRINTF@ -# define sprintf rpl_sprintf -extern int sprintf (char *str, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) - _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define sprintf rpl_sprintf +# endif +_GL_FUNCDECL_RPL (sprintf, int, (char *str, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (sprintf, int, (char *str, const char *format, ...)); +# else +_GL_CXXALIAS_SYS (sprintf, int, (char *str, const char *format, ...)); # endif +_GL_CXXALIASWARN (sprintf); #elif defined GNULIB_POSIXCHECK # undef sprintf /* Assume sprintf is always declared. */ @@ -562,31 +838,95 @@ _GL_WARN_ON_USE (sprintf, "sprintf is not always POSIX compliant - " "POSIX compliance"); #endif +#if @GNULIB_TMPFILE@ +# if @REPLACE_TMPFILE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define tmpfile rpl_tmpfile +# endif +_GL_FUNCDECL_RPL (tmpfile, FILE *, (void)); +_GL_CXXALIAS_RPL (tmpfile, FILE *, (void)); +# else +_GL_CXXALIAS_SYS (tmpfile, FILE *, (void)); +# endif +_GL_CXXALIASWARN (tmpfile); +#elif defined GNULIB_POSIXCHECK +# undef tmpfile +# if HAVE_RAW_DECL_TMPFILE +_GL_WARN_ON_USE (tmpfile, "tmpfile is not usable on mingw - " + "use gnulib module tmpfile for portability"); +# endif +#endif + #if @GNULIB_VASPRINTF@ +/* Write formatted output to a string dynamically allocated with malloc(). + If the memory allocation succeeds, store the address of the string in + *RESULT and return the number of resulting bytes, excluding the trailing + NUL. Upon memory allocation error, or some other error, return -1. */ # if @REPLACE_VASPRINTF@ -# define asprintf rpl_asprintf -# define vasprintf rpl_vasprintf +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define asprintf rpl_asprintf +# endif +_GL_FUNCDECL_RPL (asprintf, int, + (char **result, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (asprintf, int, + (char **result, const char *format, ...)); +# else +# if !@HAVE_VASPRINTF@ +_GL_FUNCDECL_SYS (asprintf, int, + (char **result, const char *format, ...) + __attribute__ ((__format__ (__printf__, 2, 3))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (asprintf, int, + (char **result, const char *format, ...)); # endif -# if @REPLACE_VASPRINTF@ || !@HAVE_VASPRINTF@ - /* Write formatted output to a string dynamically allocated with malloc(). - If the memory allocation succeeds, store the address of the string in - *RESULT and return the number of resulting bytes, excluding the trailing - NUL. Upon memory allocation error, or some other error, return -1. */ - extern int asprintf (char **result, const char *format, ...) - __attribute__ ((__format__ (__printf__, 2, 3))) _GL_ARG_NONNULL ((1, 2)); - extern int vasprintf (char **result, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((1, 2)); +_GL_CXXALIASWARN (asprintf); +# if @REPLACE_VASPRINTF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vasprintf rpl_vasprintf +# endif +_GL_FUNCDECL_RPL (vasprintf, int, + (char **result, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vasprintf, int, + (char **result, const char *format, va_list args)); +# else +# if !@HAVE_VASPRINTF@ +_GL_FUNCDECL_SYS (vasprintf, int, + (char **result, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (vasprintf, int, + (char **result, const char *format, va_list args)); # endif +_GL_CXXALIASWARN (vasprintf); #endif #if @GNULIB_VDPRINTF@ # if @REPLACE_VDPRINTF@ -# define vdprintf rpl_vdprintf -# endif -# if @REPLACE_VDPRINTF@ || !@HAVE_VDPRINTF@ -extern int vdprintf (int fd, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vdprintf rpl_vdprintf +# endif +_GL_FUNCDECL_RPL (vdprintf, int, (int fd, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (vdprintf, int, (int fd, const char *format, va_list args)); +# else +# if !@HAVE_VDPRINTF@ +_GL_FUNCDECL_SYS (vdprintf, int, (int fd, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((2))); +# endif +/* Need to cast, because on Solaris, the third parameter will likely be + __va_list args. */ +_GL_CXXALIAS_SYS_CAST (vdprintf, int, + (int fd, const char *format, va_list args)); # endif +_GL_CXXALIASWARN (vdprintf); #elif defined GNULIB_POSIXCHECK # undef vdprintf # if HAVE_RAW_DECL_VDPRINTF @@ -598,12 +938,22 @@ _GL_WARN_ON_USE (vdprintf, "vdprintf is unportable - " #if @GNULIB_VFPRINTF_POSIX@ || @GNULIB_VFPRINTF@ # if (@GNULIB_VFPRINTF_POSIX@ && @REPLACE_VFPRINTF@) \ || (@GNULIB_VFPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) -# define vfprintf rpl_vfprintf +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vfprintf rpl_vfprintf +# endif # define GNULIB_overrides_vfprintf 1 -extern int vfprintf (FILE *fp, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) - _GL_ARG_NONNULL ((1, 2)); +_GL_FUNCDECL_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vfprintf, int, (FILE *fp, const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the third parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vfprintf, int, + (FILE *fp, const char *format, va_list args)); # endif +_GL_CXXALIASWARN (vfprintf); #endif #if !@GNULIB_VFPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vfprintf @@ -618,11 +968,21 @@ _GL_WARN_ON_USE (vfprintf, "vfprintf is not always POSIX compliant - " #if @GNULIB_VPRINTF_POSIX@ || @GNULIB_VPRINTF@ # if (@GNULIB_VPRINTF_POSIX@ && @REPLACE_VPRINTF@) \ || (@GNULIB_VPRINTF@ && @REPLACE_STDIO_WRITE_FUNCS@ && @GNULIB_STDIO_H_SIGPIPE@) -# define vprintf rpl_vprintf +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vprintf rpl_vprintf +# endif # define GNULIB_overrides_vprintf 1 -extern int vprintf (const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 1, 0))) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_RPL (vprintf, int, (const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 1, 0))) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (vprintf, int, (const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the second parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vprintf, int, (const char *format, va_list args)); # endif +_GL_CXXALIASWARN (vprintf); #endif #if !@GNULIB_VPRINTF_POSIX@ && defined GNULIB_POSIXCHECK # if !GNULIB_overrides_vprintf @@ -636,13 +996,26 @@ _GL_WARN_ON_USE (vprintf, "vprintf is not always POSIX compliant - " #if @GNULIB_VSNPRINTF@ # if @REPLACE_VSNPRINTF@ -# define vsnprintf rpl_vsnprintf -# endif -# if @REPLACE_VSNPRINTF@ || !@HAVE_DECL_VSNPRINTF@ -extern int vsnprintf (char *str, size_t size, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 3, 0))) - _GL_ARG_NONNULL ((3)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vsnprintf rpl_vsnprintf +# endif +_GL_FUNCDECL_RPL (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 3, 0))) + _GL_ARG_NONNULL ((3))); +_GL_CXXALIAS_RPL (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args)); +# else +# if !@HAVE_DECL_VSNPRINTF@ +_GL_FUNCDECL_SYS (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 3, 0))) + _GL_ARG_NONNULL ((3))); +# endif +_GL_CXXALIAS_SYS (vsnprintf, int, + (char *str, size_t size, const char *format, va_list args)); # endif +_GL_CXXALIASWARN (vsnprintf); #elif defined GNULIB_POSIXCHECK # undef vsnprintf # if HAVE_RAW_DECL_VSNPRINTF @@ -653,11 +1026,23 @@ _GL_WARN_ON_USE (vsnprintf, "vsnprintf is unportable - " #if @GNULIB_VSPRINTF_POSIX@ # if @REPLACE_VSPRINTF@ -# define vsprintf rpl_vsprintf -extern int vsprintf (char *str, const char *format, va_list args) - __attribute__ ((__format__ (__printf__, 2, 0))) - _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define vsprintf rpl_vsprintf +# endif +_GL_FUNCDECL_RPL (vsprintf, int, + (char *str, const char *format, va_list args) + __attribute__ ((__format__ (__printf__, 2, 0))) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (vsprintf, int, + (char *str, const char *format, va_list args)); +# else +/* Need to cast, because on Solaris, the third parameter is + __va_list args + and GCC's fixincludes did not change this to __gnuc_va_list. */ +_GL_CXXALIAS_SYS_CAST (vsprintf, int, + (char *str, const char *format, va_list args)); # endif +_GL_CXXALIASWARN (vsprintf); #elif defined GNULIB_POSIXCHECK # undef vsprintf /* Assume vsprintf is always declared. */ @@ -666,9 +1051,6 @@ _GL_WARN_ON_USE (vsprintf, "vsprintf is not always POSIX compliant - " "POSIX compliance"); #endif -#ifdef __cplusplus -} -#endif #endif /* _GL_STDIO_H */ #endif /* _GL_STDIO_H */ diff --git a/gnulib/lib/stdlib.in.h b/gnulib/lib/stdlib.in.h index 7f86496f..d74c2518 100644 --- a/gnulib/lib/stdlib.in.h +++ b/gnulib/lib/stdlib.in.h @@ -67,13 +67,15 @@ struct random_data }; #endif -#if (@GNULIB_MKSTEMP@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ +#if (@GNULIB_MKSTEMP@ || @GNULIB_GETSUBOPT@ || defined GNULIB_POSIXCHECK) && ! defined __GLIBC__ && !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) /* On MacOS X 10.3, only <unistd.h> declares mkstemp. */ /* On Cygwin 1.7.1, only <unistd.h> declares getsubopt. */ -/* But avoid namespace pollution on glibc systems. */ +/* But avoid namespace pollution on glibc systems and native Windows. */ # include <unistd.h> #endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ @@ -93,16 +95,14 @@ struct random_data #endif -#ifdef __cplusplus -extern "C" { -#endif - #if @GNULIB_ATOLL@ -# if !@HAVE_ATOLL@ /* Parse a signed decimal integer. Returns the value of the integer. Errors are not detected. */ -extern long long atoll (const char *string) _GL_ARG_NONNULL ((1)); +# if !@HAVE_ATOLL@ +_GL_FUNCDECL_SYS (atoll, long long, (const char *string) _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (atoll, long long, (const char *string)); +_GL_CXXALIASWARN (atoll); #elif defined GNULIB_POSIXCHECK # undef atoll # if HAVE_RAW_DECL_ATOLL @@ -113,10 +113,16 @@ _GL_WARN_ON_USE (atoll, "atoll is unportable - " #if @GNULIB_CALLOC_POSIX@ # if !@HAVE_CALLOC_POSIX@ -# undef calloc -# define calloc rpl_calloc -extern void * calloc (size_t nmemb, size_t size); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef calloc +# define calloc rpl_calloc +# endif +_GL_FUNCDECL_RPL (calloc, void *, (size_t nmemb, size_t size)); +_GL_CXXALIAS_RPL (calloc, void *, (size_t nmemb, size_t size)); +# else +_GL_CXXALIAS_SYS (calloc, void *, (size_t nmemb, size_t size)); # endif +_GL_CXXALIASWARN (calloc); #elif defined GNULIB_POSIXCHECK # undef calloc /* Assume calloc is always declared. */ @@ -126,11 +132,20 @@ _GL_WARN_ON_USE (calloc, "calloc is not POSIX compliant everywhere - " #if @GNULIB_CANONICALIZE_FILE_NAME@ # if @REPLACE_CANONICALIZE_FILE_NAME@ -# define canonicalize_file_name rpl_canonicalize_file_name -# endif -# if !@HAVE_CANONICALIZE_FILE_NAME@ || @REPLACE_CANONICALIZE_FILE_NAME@ -extern char *canonicalize_file_name (const char *name) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define canonicalize_file_name rpl_canonicalize_file_name +# endif +_GL_FUNCDECL_RPL (canonicalize_file_name, char *, (const char *name) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (canonicalize_file_name, char *, (const char *name)); +# else +# if !@HAVE_CANONICALIZE_FILE_NAME@ +_GL_FUNCDECL_SYS (canonicalize_file_name, char *, (const char *name) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (canonicalize_file_name, char *, (const char *name)); # endif +_GL_CXXALIASWARN (canonicalize_file_name); #elif defined GNULIB_POSIXCHECK # undef canonicalize_file_name # if HAVE_RAW_DECL_CANONICALIZE_FILE_NAME @@ -140,13 +155,16 @@ _GL_WARN_ON_USE (canonicalize_file_name, "canonicalize_file_name is unportable - #endif #if @GNULIB_GETLOADAVG@ -# if !@HAVE_DECL_GETLOADAVG@ /* Store max(NELEM,3) load average numbers in LOADAVG[]. The three numbers are the load average of the last 1 minute, the last 5 minutes, and the last 15 minutes, respectively. LOADAVG is an array of NELEM numbers. */ -extern int getloadavg (double loadavg[], int nelem) _GL_ARG_NONNULL ((1)); +# if !@HAVE_DECL_GETLOADAVG@ +_GL_FUNCDECL_SYS (getloadavg, int, (double loadavg[], int nelem) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (getloadavg, int, (double loadavg[], int nelem)); +_GL_CXXALIASWARN (getloadavg); #elif defined GNULIB_POSIXCHECK # undef getloadavg # if HAVE_RAW_DECL_GETLOADAVG @@ -168,9 +186,13 @@ _GL_WARN_ON_USE (getloadavg, "getloadavg is not portable - " For more details see the POSIX:2001 specification. http://www.opengroup.org/susv3xsh/getsubopt.html */ # if !@HAVE_GETSUBOPT@ -extern int getsubopt (char **optionp, char *const *tokens, char **valuep) - _GL_ARG_NONNULL ((1, 2, 3)); +_GL_FUNCDECL_SYS (getsubopt, int, + (char **optionp, char *const *tokens, char **valuep) + _GL_ARG_NONNULL ((1, 2, 3))); # endif +_GL_CXXALIAS_SYS (getsubopt, int, + (char **optionp, char *const *tokens, char **valuep)); +_GL_CXXALIASWARN (getsubopt); #elif defined GNULIB_POSIXCHECK # undef getsubopt # if HAVE_RAW_DECL_GETSUBOPT @@ -179,12 +201,34 @@ _GL_WARN_ON_USE (getsubopt, "getsubopt is unportable - " # endif #endif +#if @GNULIB_GRANTPT@ +/* Change the ownership and access permission of the slave side of the + pseudo-terminal whose master side is specified by FD. */ +# if !@HAVE_GRANTPT@ +_GL_FUNCDECL_SYS (grantpt, int, (int fd)); +# endif +_GL_CXXALIAS_SYS (grantpt, int, (int fd)); +_GL_CXXALIASWARN (grantpt); +#elif defined GNULIB_POSIXCHECK +# undef grantpt +# if HAVE_RAW_DECL_GRANTPT +_GL_WARN_ON_USE (ptsname, "grantpt is not portable - " + "use gnulib module grantpt for portability"); +# endif +#endif + #if @GNULIB_MALLOC_POSIX@ # if !@HAVE_MALLOC_POSIX@ -# undef malloc -# define malloc rpl_malloc -extern void * malloc (size_t size); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef malloc +# define malloc rpl_malloc +# endif +_GL_FUNCDECL_RPL (malloc, void *, (size_t size)); +_GL_CXXALIAS_RPL (malloc, void *, (size_t size)); +# else +_GL_CXXALIAS_SYS (malloc, void *, (size_t size)); # endif +_GL_CXXALIASWARN (malloc); #elif defined GNULIB_POSIXCHECK # undef malloc /* Assume malloc is always declared. */ @@ -193,14 +237,16 @@ _GL_WARN_ON_USE (malloc, "malloc is not POSIX compliant everywhere - " #endif #if @GNULIB_MKDTEMP@ -# if !@HAVE_MKDTEMP@ /* Create a unique temporary directory from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the directory name unique. Returns TEMPLATE, or a null pointer if it cannot get a unique name. The directory is created mode 700. */ -extern char * mkdtemp (char * /*template*/) _GL_ARG_NONNULL ((1)); +# if !@HAVE_MKDTEMP@ +_GL_FUNCDECL_SYS (mkdtemp, char *, (char * /*template*/) _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (mkdtemp, char *, (char * /*template*/)); +_GL_CXXALIASWARN (mkdtemp); #elif defined GNULIB_POSIXCHECK # undef mkdtemp # if HAVE_RAW_DECL_MKDTEMP @@ -210,7 +256,6 @@ _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " #endif #if @GNULIB_MKOSTEMP@ -# if !@HAVE_MKOSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. @@ -223,8 +268,12 @@ _GL_WARN_ON_USE (mkdtemp, "mkdtemp is unportable - " implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ -extern int mkostemp (char * /*template*/, int /*flags*/) _GL_ARG_NONNULL ((1)); +# if !@HAVE_MKOSTEMP@ +_GL_FUNCDECL_SYS (mkostemp, int, (char * /*template*/, int /*flags*/) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (mkostemp, int, (char * /*template*/, int /*flags*/)); +_GL_CXXALIASWARN (mkostemp); #elif defined GNULIB_POSIXCHECK # undef mkostemp # if HAVE_RAW_DECL_MKOSTEMP @@ -234,7 +283,6 @@ _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " #endif #if @GNULIB_MKOSTEMPS@ -# if !@HAVE_MKOSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE before a suffix of length SUFFIXLEN must be "XXXXXX"; @@ -248,9 +296,14 @@ _GL_WARN_ON_USE (mkostemp, "mkostemp is unportable - " implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ -extern int mkostemps (char * /*template*/, int /*suffixlen*/, int /*flags*/) - _GL_ARG_NONNULL ((1)); +# if !@HAVE_MKOSTEMPS@ +_GL_FUNCDECL_SYS (mkostemps, int, + (char * /*template*/, int /*suffixlen*/, int /*flags*/) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (mkostemps, int, + (char * /*template*/, int /*suffixlen*/, int /*flags*/)); +_GL_CXXALIASWARN (mkostemps); #elif defined GNULIB_POSIXCHECK # undef mkostemps # if HAVE_RAW_DECL_MKOSTEMPS @@ -260,7 +313,6 @@ _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " #endif #if @GNULIB_MKSTEMP@ -# if @REPLACE_MKSTEMP@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE must be "XXXXXX"; they are replaced with a string that makes the file name unique. @@ -270,9 +322,19 @@ _GL_WARN_ON_USE (mkostemps, "mkostemps is unportable - " implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ -# define mkstemp rpl_mkstemp -extern int mkstemp (char * /*template*/) _GL_ARG_NONNULL ((1)); +# if @REPLACE_MKSTEMP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mkstemp rpl_mkstemp +# endif +_GL_FUNCDECL_RPL (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mkstemp, int, (char * /*template*/)); +# else +# if ! @HAVE_MKSTEMP@ +_GL_FUNCDECL_SYS (mkstemp, int, (char * /*template*/) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkstemp, int, (char * /*template*/)); # endif +_GL_CXXALIASWARN (mkstemp); #elif defined GNULIB_POSIXCHECK # undef mkstemp # if HAVE_RAW_DECL_MKSTEMP @@ -282,7 +344,6 @@ _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " #endif #if @GNULIB_MKSTEMPS@ -# if !@HAVE_MKSTEMPS@ /* Create a unique temporary file from TEMPLATE. The last six characters of TEMPLATE prior to a suffix of length SUFFIXLEN must be "XXXXXX"; @@ -293,9 +354,12 @@ _GL_WARN_ON_USE (mkstemp, "mkstemp is unportable - " implementation. Returns the open file descriptor if successful, otherwise -1 and errno set. */ -extern int mkstemps (char * /*template*/, int /*suffixlen*/) - _GL_ARG_NONNULL ((1)); +# if !@HAVE_MKSTEMPS@ +_GL_FUNCDECL_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (mkstemps, int, (char * /*template*/, int /*suffixlen*/)); +_GL_CXXALIASWARN (mkstemps); #elif defined GNULIB_POSIXCHECK # undef mkstemps # if HAVE_RAW_DECL_MKSTEMPS @@ -304,47 +368,106 @@ _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " # endif #endif +#if @GNULIB_PTSNAME@ +/* Return the pathname of the pseudo-terminal slave associated with + the master FD is open on, or NULL on errors. */ +# if !@HAVE_PTSNAME@ +_GL_FUNCDECL_SYS (ptsname, char *, (int fd)); +# endif +_GL_CXXALIAS_SYS (ptsname, char *, (int fd)); +_GL_CXXALIASWARN (ptsname); +#elif defined GNULIB_POSIXCHECK +# undef ptsname +# if HAVE_RAW_DECL_PTSNAME +_GL_WARN_ON_USE (ptsname, "ptsname is not portable - " + "use gnulib module ptsname for portability"); +# endif +#endif + #if @GNULIB_PUTENV@ # if @REPLACE_PUTENV@ -# undef putenv -# define putenv rpl_putenv -extern int putenv (char *string) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef putenv +# define putenv rpl_putenv +# endif +_GL_FUNCDECL_RPL (putenv, int, (char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (putenv, int, (char *string)); +# else +_GL_CXXALIAS_SYS (putenv, int, (char *string)); # endif +_GL_CXXALIASWARN (putenv); #endif + #if @GNULIB_RANDOM_R@ # if !@HAVE_RANDOM_R@ - # ifndef RAND_MAX # define RAND_MAX 2147483647 # endif +# endif +#endif -int srandom_r (unsigned int seed, struct random_data *rand_state) - _GL_ARG_NONNULL ((2)); -int initstate_r (unsigned int seed, char *buf, size_t buf_size, - struct random_data *rand_state) - _GL_ARG_NONNULL ((2, 4)); -int setstate_r (char *arg_state, struct random_data *rand_state) - _GL_ARG_NONNULL ((1, 2)); -int random_r (struct random_data *buf, int32_t *result) - _GL_ARG_NONNULL ((1, 2)); +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (random_r, int, (struct random_data *buf, int32_t *result) + _GL_ARG_NONNULL ((1, 2))); # endif +_GL_CXXALIAS_SYS (random_r, int, (struct random_data *buf, int32_t *result)); +_GL_CXXALIASWARN (random_r); #elif defined GNULIB_POSIXCHECK # undef random_r # if HAVE_RAW_DECL_RANDOM_R _GL_WARN_ON_USE (random_r, "random_r is unportable - " "use gnulib module random_r for portability"); # endif -# undef initstate_r -# if HAVE_RAW_DECL_INITSTATE_R -_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " - "use gnulib module random_r for portability"); +#endif + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (srandom_r, int, + (unsigned int seed, struct random_data *rand_state) + _GL_ARG_NONNULL ((2))); # endif +_GL_CXXALIAS_SYS (srandom_r, int, + (unsigned int seed, struct random_data *rand_state)); +_GL_CXXALIASWARN (srandom_r); +#elif defined GNULIB_POSIXCHECK # undef srandom_r # if HAVE_RAW_DECL_SRANDOM_R _GL_WARN_ON_USE (srandom_r, "srandom_r is unportable - " "use gnulib module random_r for portability"); # endif +#endif + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state) + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (initstate_r, int, + (unsigned int seed, char *buf, size_t buf_size, + struct random_data *rand_state)); +_GL_CXXALIASWARN (initstate_r); +#elif defined GNULIB_POSIXCHECK +# undef initstate_r +# if HAVE_RAW_DECL_INITSTATE_R +_GL_WARN_ON_USE (initstate_r, "initstate_r is unportable - " + "use gnulib module random_r for portability"); +# endif +#endif + +#if @GNULIB_RANDOM_R@ +# if !@HAVE_RANDOM_R@ +_GL_FUNCDECL_SYS (setstate_r, int, + (char *arg_state, struct random_data *rand_state) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (setstate_r, int, + (char *arg_state, struct random_data *rand_state)); +_GL_CXXALIASWARN (setstate_r); +#elif defined GNULIB_POSIXCHECK # undef setstate_r # if HAVE_RAW_DECL_SETSTATE_R _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " @@ -352,12 +475,19 @@ _GL_WARN_ON_USE (setstate_r, "setstate_r is unportable - " # endif #endif + #if @GNULIB_REALLOC_POSIX@ # if !@HAVE_REALLOC_POSIX@ -# undef realloc -# define realloc rpl_realloc -extern void * realloc (void *ptr, size_t size); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef realloc +# define realloc rpl_realloc +# endif +_GL_FUNCDECL_RPL (realloc, void *, (void *ptr, size_t size)); +_GL_CXXALIAS_RPL (realloc, void *, (void *ptr, size_t size)); +# else +_GL_CXXALIAS_SYS (realloc, void *, (void *ptr, size_t size)); # endif +_GL_CXXALIASWARN (realloc); #elif defined GNULIB_POSIXCHECK # undef realloc /* Assume realloc is always declared. */ @@ -367,11 +497,20 @@ _GL_WARN_ON_USE (realloc, "realloc is not POSIX compliant everywhere - " #if @GNULIB_REALPATH@ # if @REPLACE_REALPATH@ -# define realpath rpl_realpath -# endif -# if !@HAVE_REALPATH@ || @REPLACE_REALPATH@ -extern char *realpath (const char *name, char *resolved) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define realpath rpl_realpath +# endif +_GL_FUNCDECL_RPL (realpath, char *, (const char *name, char *resolved) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (realpath, char *, (const char *name, char *resolved)); +# else +# if !@HAVE_REALPATH@ +_GL_FUNCDECL_SYS (realpath, char *, (const char *name, char *resolved) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (realpath, char *, (const char *name, char *resolved)); # endif +_GL_CXXALIASWARN (realpath); #elif defined GNULIB_POSIXCHECK # undef realpath # if HAVE_RAW_DECL_REALPATH @@ -381,11 +520,13 @@ _GL_WARN_ON_USE (realpath, "realpath is unportable - use gnulib module " #endif #if @GNULIB_RPMATCH@ -# if !@HAVE_RPMATCH@ /* Test a user response to a question. Return 1 if it is affirmative, 0 if it is negative, or -1 if not clear. */ -extern int rpmatch (const char *response) _GL_ARG_NONNULL ((1)); +# if !@HAVE_RPMATCH@ +_GL_FUNCDECL_SYS (rpmatch, int, (const char *response) _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (rpmatch, int, (const char *response)); +_GL_CXXALIASWARN (rpmatch); #elif defined GNULIB_POSIXCHECK # undef rpmatch # if HAVE_RAW_DECL_RPMATCH @@ -395,16 +536,28 @@ _GL_WARN_ON_USE (rpmatch, "rpmatch is unportable - " #endif #if @GNULIB_SETENV@ -# if @REPLACE_SETENV@ -# undef setenv -# define setenv rpl_setenv -# endif -# if !@HAVE_SETENV@ || @REPLACE_SETENV@ /* Set NAME to VALUE in the environment. If REPLACE is nonzero, overwrite an existing value. */ -extern int setenv (const char *name, const char *value, int replace) - _GL_ARG_NONNULL ((1)); +# if @REPLACE_SETENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef setenv +# define setenv rpl_setenv +# endif +_GL_FUNCDECL_RPL (setenv, int, + (const char *name, const char *value, int replace) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (setenv, int, + (const char *name, const char *value, int replace)); +# else +# if !@HAVE_SETENV@ +_GL_FUNCDECL_SYS (setenv, int, + (const char *name, const char *value, int replace) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (setenv, int, + (const char *name, const char *value, int replace)); # endif +_GL_CXXALIASWARN (setenv); #elif defined GNULIB_POSIXCHECK # undef setenv # if HAVE_RAW_DECL_SETENV @@ -414,13 +567,22 @@ _GL_WARN_ON_USE (setenv, "setenv is unportable - " #endif #if @GNULIB_STRTOD@ -# if @REPLACE_STRTOD@ -# define strtod rpl_strtod -# endif -# if !@HAVE_STRTOD@ || @REPLACE_STRTOD@ /* Parse a double from STRING, updating ENDP if appropriate. */ -extern double strtod (const char *str, char **endp) _GL_ARG_NONNULL ((1)); +# if @REPLACE_STRTOD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strtod rpl_strtod +# endif +_GL_FUNCDECL_RPL (strtod, double, (const char *str, char **endp) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strtod, double, (const char *str, char **endp)); +# else +# if !@HAVE_STRTOD@ +_GL_FUNCDECL_SYS (strtod, double, (const char *str, char **endp) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtod, double, (const char *str, char **endp)); # endif +_GL_CXXALIASWARN (strtod); #elif defined GNULIB_POSIXCHECK # undef strtod # if HAVE_RAW_DECL_STRTOD @@ -430,7 +592,6 @@ _GL_WARN_ON_USE (strtod, "strtod is unportable - " #endif #if @GNULIB_STRTOLL@ -# if !@HAVE_STRTOLL@ /* Parse a signed integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix @@ -439,9 +600,14 @@ _GL_WARN_ON_USE (strtod, "strtod is unportable - " stored in *ENDPTR. Upon overflow, the return value is LLONG_MAX or LLONG_MIN, and errno is set to ERANGE. */ -extern long long strtoll (const char *string, char **endptr, int base) - _GL_ARG_NONNULL ((1)); +# if !@HAVE_STRTOLL@ +_GL_FUNCDECL_SYS (strtoll, long long, + (const char *string, char **endptr, int base) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (strtoll, long long, + (const char *string, char **endptr, int base)); +_GL_CXXALIASWARN (strtoll); #elif defined GNULIB_POSIXCHECK # undef strtoll # if HAVE_RAW_DECL_STRTOLL @@ -451,7 +617,6 @@ _GL_WARN_ON_USE (strtoll, "strtoll is unportable - " #endif #if @GNULIB_STRTOULL@ -# if !@HAVE_STRTOULL@ /* Parse an unsigned integer whose textual representation starts at STRING. The integer is expected to be in base BASE (2 <= BASE <= 36); if BASE == 0, it may be decimal or octal (with prefix "0") or hexadecimal (with prefix @@ -460,9 +625,14 @@ _GL_WARN_ON_USE (strtoll, "strtoll is unportable - " stored in *ENDPTR. Upon overflow, the return value is ULLONG_MAX, and errno is set to ERANGE. */ -extern unsigned long long strtoull (const char *string, char **endptr, int base) - _GL_ARG_NONNULL ((1)); +# if !@HAVE_STRTOULL@ +_GL_FUNCDECL_SYS (strtoull, unsigned long long, + (const char *string, char **endptr, int base) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (strtoull, unsigned long long, + (const char *string, char **endptr, int base)); +_GL_CXXALIASWARN (strtoull); #elif defined GNULIB_POSIXCHECK # undef strtoull # if HAVE_RAW_DECL_STRTOULL @@ -471,15 +641,38 @@ _GL_WARN_ON_USE (strtoull, "strtoull is unportable - " # endif #endif -#if @GNULIB_UNSETENV@ -# if @REPLACE_UNSETENV@ -# undef unsetenv -# define unsetenv rpl_unsetenv +#if @GNULIB_UNLOCKPT@ +/* Unlock the slave side of the pseudo-terminal whose master side is specified + by FD, so that it can be opened. */ +# if !@HAVE_UNLOCKPT@ +_GL_FUNCDECL_SYS (unlockpt, int, (int fd)); # endif -# if !@HAVE_UNSETENV@ || @REPLACE_UNSETENV@ +_GL_CXXALIAS_SYS (unlockpt, int, (int fd)); +_GL_CXXALIASWARN (unlockpt); +#elif defined GNULIB_POSIXCHECK +# undef unlockpt +# if HAVE_RAW_DECL_UNLOCKPT +_GL_WARN_ON_USE (ptsname, "unlockpt is not portable - " + "use gnulib module unlockpt for portability"); +# endif +#endif + +#if @GNULIB_UNSETENV@ /* Remove the variable NAME from the environment. */ -extern int unsetenv (const char *name) _GL_ARG_NONNULL ((1)); +# if @REPLACE_UNSETENV@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef unsetenv +# define unsetenv rpl_unsetenv +# endif +_GL_FUNCDECL_RPL (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (unsetenv, int, (const char *name)); +# else +# if !@HAVE_UNSETENV@ +_GL_FUNCDECL_SYS (unsetenv, int, (const char *name) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (unsetenv, int, (const char *name)); # endif +_GL_CXXALIASWARN (unsetenv); #elif defined GNULIB_POSIXCHECK # undef unsetenv # if HAVE_RAW_DECL_UNSETENV @@ -488,9 +681,6 @@ _GL_WARN_ON_USE (unsetenv, "unsetenv is unportable - " # endif #endif -#ifdef __cplusplus -} -#endif #endif /* _GL_STDLIB_H */ #endif /* _GL_STDLIB_H */ diff --git a/gnulib/lib/string.in.h b/gnulib/lib/string.in.h index 8d88bda1..eb8d7588 100644 --- a/gnulib/lib/string.in.h +++ b/gnulib/lib/string.in.h @@ -48,22 +48,43 @@ #endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ -#ifdef __cplusplus -extern "C" { -#endif - - /* Return the first instance of C within N bytes of S, or NULL. */ #if @GNULIB_MEMCHR@ # if @REPLACE_MEMCHR@ -# define memchr rpl_memchr -extern void *memchr (void const *__s, int __c, size_t __n) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define memchr rpl_memchr +# endif +_GL_FUNCDECL_RPL (memchr, void *, (void const *__s, int __c, size_t __n) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (memchr, void *, (void const *__s, int __c, size_t __n)); +# else +# if ! @HAVE_MEMCHR@ +_GL_FUNCDECL_SYS (memchr, void *, (void const *__s, int __c, size_t __n) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C" { const void * std::memchr (const void *, int, size_t); } + extern "C++" { void * std::memchr (void *, int, size_t); } */ +_GL_CXXALIAS_SYS_CAST2 (memchr, + void *, (void const *__s, int __c, size_t __n), + void const *, (void const *__s, int __c, size_t __n)); +# endif +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (memchr, void *, (void *__s, int __c, size_t __n)); +_GL_CXXALIASWARN1 (memchr, void const *, + (void const *__s, int __c, size_t __n)); +# else +_GL_CXXALIASWARN (memchr); # endif #elif defined GNULIB_POSIXCHECK # undef memchr @@ -75,13 +96,28 @@ _GL_WARN_ON_USE (memchr, "memchr has platform-specific bugs - " /* Return the first occurrence of NEEDLE in HAYSTACK. */ #if @GNULIB_MEMMEM@ # if @REPLACE_MEMMEM@ -# define memmem rpl_memmem -# endif -# if ! @HAVE_DECL_MEMMEM@ || @REPLACE_MEMMEM@ -extern void *memmem (void const *__haystack, size_t __haystack_len, - void const *__needle, size_t __needle_len) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3)); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define memmem rpl_memmem +# endif +_GL_FUNCDECL_RPL (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3))); +_GL_CXXALIAS_RPL (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len)); +# else +# if ! @HAVE_DECL_MEMMEM@ +_GL_FUNCDECL_SYS (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 3))); +# endif +_GL_CXXALIAS_SYS (memmem, void *, + (void const *__haystack, size_t __haystack_len, + void const *__needle, size_t __needle_len)); +# endif +_GL_CXXALIASWARN (memmem); #elif defined GNULIB_POSIXCHECK # undef memmem # if HAVE_RAW_DECL_MEMMEM @@ -95,10 +131,15 @@ _GL_WARN_ON_USE (memmem, "memmem is unportable and often quadratic - " last written byte. */ #if @GNULIB_MEMPCPY@ # if ! @HAVE_MEMPCPY@ -extern void *mempcpy (void *restrict __dest, void const *restrict __src, - size_t __n) - _GL_ARG_NONNULL ((1, 2)); -# endif +_GL_FUNCDECL_SYS (mempcpy, void *, + (void *restrict __dest, void const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (mempcpy, void *, + (void *restrict __dest, void const *restrict __src, + size_t __n)); +_GL_CXXALIASWARN (mempcpy); #elif defined GNULIB_POSIXCHECK # undef mempcpy # if HAVE_RAW_DECL_MEMPCPY @@ -110,8 +151,22 @@ _GL_WARN_ON_USE (mempcpy, "mempcpy is unportable - " /* Search backwards through a block for a byte (specified as an int). */ #if @GNULIB_MEMRCHR@ # if ! @HAVE_DECL_MEMRCHR@ -extern void *memrchr (void const *, int, size_t) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_SYS (memrchr, void *, (void const *, int, size_t) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const void * std::memrchr (const void *, int, size_t); } + extern "C++" { void * std::memrchr (void *, int, size_t); } */ +_GL_CXXALIAS_SYS_CAST2 (memrchr, + void *, (void const *, int, size_t), + void const *, (void const *, int, size_t)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (memrchr, void *, (void *, int, size_t)); +_GL_CXXALIASWARN1 (memrchr, void const *, (void const *, int, size_t)); +# else +_GL_CXXALIASWARN (memrchr); # endif #elif defined GNULIB_POSIXCHECK # undef memrchr @@ -126,8 +181,22 @@ _GL_WARN_ON_USE (memrchr, "memrchr is unportable - " occur within N bytes. */ #if @GNULIB_RAWMEMCHR@ # if ! @HAVE_RAWMEMCHR@ -extern void *rawmemchr (void const *__s, int __c_in) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_SYS (rawmemchr, void *, (void const *__s, int __c_in) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const void * std::rawmemchr (const void *, int); } + extern "C++" { void * std::rawmemchr (void *, int); } */ +_GL_CXXALIAS_SYS_CAST2 (rawmemchr, + void *, (void const *__s, int __c_in), + void const *, (void const *__s, int __c_in)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (rawmemchr, void *, (void *__s, int __c_in)); +_GL_CXXALIASWARN1 (rawmemchr, void const *, (void const *__s, int __c_in)); +# else +_GL_CXXALIASWARN (rawmemchr); # endif #elif defined GNULIB_POSIXCHECK # undef rawmemchr @@ -140,9 +209,13 @@ _GL_WARN_ON_USE (rawmemchr, "rawmemchr is unportable - " /* Copy SRC to DST, returning the address of the terminating '\0' in DST. */ #if @GNULIB_STPCPY@ # if ! @HAVE_STPCPY@ -extern char *stpcpy (char *restrict __dst, char const *restrict __src) - _GL_ARG_NONNULL ((1, 2)); +_GL_FUNCDECL_SYS (stpcpy, char *, + (char *restrict __dst, char const *restrict __src) + _GL_ARG_NONNULL ((1, 2))); # endif +_GL_CXXALIAS_SYS (stpcpy, char *, + (char *restrict __dst, char const *restrict __src)); +_GL_CXXALIASWARN (stpcpy); #elif defined GNULIB_POSIXCHECK # undef stpcpy # if HAVE_RAW_DECL_STPCPY @@ -154,12 +227,29 @@ _GL_WARN_ON_USE (stpcpy, "stpcpy is unportable - " /* Copy no more than N bytes of SRC to DST, returning a pointer past the last non-NUL byte written into DST. */ #if @GNULIB_STPNCPY@ -# if ! @HAVE_STPNCPY@ -# define stpncpy gnu_stpncpy -extern char *stpncpy (char *restrict __dst, char const *restrict __src, - size_t __n) - _GL_ARG_NONNULL ((1, 2)); -# endif +# if @REPLACE_STPNCPY@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define stpncpy rpl_stpncpy +# endif +_GL_FUNCDECL_RPL (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n)); +# else +# if ! @HAVE_STPNCPY@ +_GL_FUNCDECL_SYS (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (stpncpy, char *, + (char *restrict __dst, char const *restrict __src, + size_t __n)); +# endif +_GL_CXXALIASWARN (stpncpy); #elif defined GNULIB_POSIXCHECK # undef stpncpy # if HAVE_RAW_DECL_STPNCPY @@ -181,8 +271,22 @@ _GL_WARN_ON_USE (strchr, "strchr cannot work correctly on character strings " /* Find the first occurrence of C in S or the final NUL byte. */ #if @GNULIB_STRCHRNUL@ # if ! @HAVE_STRCHRNUL@ -extern char *strchrnul (char const *__s, int __c_in) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_SYS (strchrnul, char *, (char const *__s, int __c_in) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * std::strchrnul (const char *, int); } + extern "C++" { char * std::strchrnul (char *, int); } */ +_GL_CXXALIAS_SYS_CAST2 (strchrnul, + char *, (char const *__s, int __c_in), + char const *, (char const *__s, int __c_in)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strchrnul, char *, (char *__s, int __c_in)); +_GL_CXXALIASWARN1 (strchrnul, char const *, (char const *__s, int __c_in)); +# else +_GL_CXXALIASWARN (strchrnul); # endif #elif defined GNULIB_POSIXCHECK # undef strchrnul @@ -195,12 +299,19 @@ _GL_WARN_ON_USE (strchrnul, "strchrnul is unportable - " /* Duplicate S, returning an identical malloc'd string. */ #if @GNULIB_STRDUP@ # if @REPLACE_STRDUP@ -# undef strdup -# define strdup rpl_strdup -# endif -# if !(@HAVE_DECL_STRDUP@ || defined strdup) || @REPLACE_STRDUP@ -extern char *strdup (char const *__s) _GL_ARG_NONNULL ((1)); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strdup +# define strdup rpl_strdup +# endif +_GL_FUNCDECL_RPL (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strdup, char *, (char const *__s)); +# else +# if !(@HAVE_DECL_STRDUP@ || defined strdup) +_GL_FUNCDECL_SYS (strdup, char *, (char const *__s) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strdup, char *, (char const *__s)); +# endif +_GL_CXXALIASWARN (strdup); #elif defined GNULIB_POSIXCHECK # undef strdup # if HAVE_RAW_DECL_STRDUP @@ -209,15 +320,46 @@ _GL_WARN_ON_USE (strdup, "strdup is unportable - " # endif #endif +/* Append no more than N characters from SRC onto DEST. */ +#if @GNULIB_STRNCAT@ +# if @REPLACE_STRNCAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strncat +# define strncat rpl_strncat +# endif +_GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n)); +# else +_GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n)); +# endif +_GL_CXXALIASWARN (strncat); +#elif defined GNULIB_POSIXCHECK +# undef strncat +# if HAVE_RAW_DECL_STRNCAT +_GL_WARN_ON_USE (strncat, "strncat is unportable - " + "use gnulib module strncat for portability"); +# endif +#endif + /* Return a newly allocated copy of at most N bytes of STRING. */ #if @GNULIB_STRNDUP@ # if @REPLACE_STRNDUP@ -# undef strndup -# define strndup rpl_strndup -# endif -# if @REPLACE_STRNDUP@ || ! @HAVE_DECL_STRNDUP@ -extern char *strndup (char const *__string, size_t __n) _GL_ARG_NONNULL ((1)); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strndup +# define strndup rpl_strndup +# endif +_GL_FUNCDECL_RPL (strndup, char *, (char const *__string, size_t __n) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strndup, char *, (char const *__string, size_t __n)); +# else +# if ! @HAVE_DECL_STRNDUP@ +_GL_FUNCDECL_SYS (strndup, char *, (char const *__string, size_t __n) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strndup, char *, (char const *__string, size_t __n)); +# endif +_GL_CXXALIASWARN (strndup); #elif defined GNULIB_POSIXCHECK # undef strndup # if HAVE_RAW_DECL_STRNDUP @@ -231,9 +373,12 @@ _GL_WARN_ON_USE (strndup, "strndup is unportable - " return MAXLEN. */ #if @GNULIB_STRNLEN@ # if ! @HAVE_DECL_STRNLEN@ -extern size_t strnlen (char const *__string, size_t __maxlen) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_SYS (strnlen, size_t, (char const *__string, size_t __maxlen) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (strnlen, size_t, (char const *__string, size_t __maxlen)); +_GL_CXXALIASWARN (strnlen); #elif defined GNULIB_POSIXCHECK # undef strnlen # if HAVE_RAW_DECL_STRNLEN @@ -257,8 +402,23 @@ _GL_WARN_ON_USE (strcspn, "strcspn cannot work correctly on character strings " /* Find the first occurrence in S of any character in ACCEPT. */ #if @GNULIB_STRPBRK@ # if ! @HAVE_STRPBRK@ -extern char *strpbrk (char const *__s, char const *__accept) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2)); +_GL_FUNCDECL_SYS (strpbrk, char *, (char const *__s, char const *__accept) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1, 2))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C" { const char * strpbrk (const char *, const char *); } + extern "C++" { char * strpbrk (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strpbrk, + char *, (char const *__s, char const *__accept), + const char *, (char const *__s, char const *__accept)); +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strpbrk, char *, (char *__s, char const *__accept)); +_GL_CXXALIASWARN1 (strpbrk, char const *, + (char const *__s, char const *__accept)); +# else +_GL_CXXALIASWARN (strpbrk); # endif # if defined GNULIB_POSIXCHECK /* strpbrk() assumes the second argument is a list of single-byte characters. @@ -316,9 +476,13 @@ _GL_WARN_ON_USE (strrchr, "strrchr cannot work correctly on character strings " See also strtok_r(). */ #if @GNULIB_STRSEP@ # if ! @HAVE_STRSEP@ -extern char *strsep (char **restrict __stringp, char const *restrict __delim) - _GL_ARG_NONNULL ((1, 2)); +_GL_FUNCDECL_SYS (strsep, char *, + (char **restrict __stringp, char const *restrict __delim) + _GL_ARG_NONNULL ((1, 2))); # endif +_GL_CXXALIAS_SYS (strsep, char *, + (char **restrict __stringp, char const *restrict __delim)); +_GL_CXXALIASWARN (strsep); # if defined GNULIB_POSIXCHECK # undef strsep _GL_WARN_ON_USE (strsep, "strsep cannot work correctly on character strings " @@ -335,9 +499,28 @@ _GL_WARN_ON_USE (strsep, "strsep is unportable - " #if @GNULIB_STRSTR@ # if @REPLACE_STRSTR@ -# define strstr rpl_strstr -extern char *strstr (const char *haystack, const char *needle) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strstr rpl_strstr +# endif +_GL_FUNCDECL_RPL (strstr, char *, (const char *haystack, const char *needle) + __attribute__ ((__pure__)) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strstr, char *, (const char *haystack, const char *needle)); +# else + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * strstr (const char *, const char *); } + extern "C++" { char * strstr (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strstr, + char *, (const char *haystack, const char *needle), + const char *, (const char *haystack, const char *needle)); +# endif +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strstr, char *, (char *haystack, const char *needle)); +_GL_CXXALIASWARN1 (strstr, const char *, + (const char *haystack, const char *needle)); +# else +_GL_CXXALIASWARN (strstr); # endif #elif defined GNULIB_POSIXCHECK /* strstr() does not work with multibyte strings if the locale encoding is @@ -357,11 +540,34 @@ _GL_WARN_ON_USE (strstr, "strstr is quadratic on many systems, and cannot " comparison. */ #if @GNULIB_STRCASESTR@ # if @REPLACE_STRCASESTR@ -# define strcasestr rpl_strcasestr -# endif -# if ! @HAVE_STRCASESTR@ || @REPLACE_STRCASESTR@ -extern char *strcasestr (const char *haystack, const char *needle) - __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strcasestr rpl_strcasestr +# endif +_GL_FUNCDECL_RPL (strcasestr, char *, + (const char *haystack, const char *needle) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (strcasestr, char *, + (const char *haystack, const char *needle)); +# else +# if ! @HAVE_STRCASESTR@ +_GL_FUNCDECL_SYS (strcasestr, char *, + (const char *haystack, const char *needle) + __attribute__ ((__pure__)) _GL_ARG_NONNULL ((1, 2))); +# endif + /* On some systems, this function is defined as an overloaded function: + extern "C++" { const char * strcasestr (const char *, const char *); } + extern "C++" { char * strcasestr (char *, const char *); } */ +_GL_CXXALIAS_SYS_CAST2 (strcasestr, + char *, (const char *haystack, const char *needle), + const char *, (const char *haystack, const char *needle)); +# endif +# if __GLIBC__ == 2 && __GLIBC_MINOR__ >= 10 \ + && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +_GL_CXXALIASWARN1 (strcasestr, char *, (char *haystack, const char *needle)); +_GL_CXXALIASWARN1 (strcasestr, const char *, + (const char *haystack, const char *needle)); +# else +_GL_CXXALIASWARN (strcasestr); # endif #elif defined GNULIB_POSIXCHECK /* strcasestr() does not work with multibyte strings: @@ -401,16 +607,32 @@ _GL_WARN_ON_USE (strcasestr, "strcasestr does work correctly on character " See also strsep(). */ #if @GNULIB_STRTOK_R@ # if @REPLACE_STRTOK_R@ -# undef strtok_r -# define strtok_r rpl_strtok_r -# elif @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK -# undef strtok_r -# endif -# if ! @HAVE_DECL_STRTOK_R@ || @REPLACE_STRTOK_R@ -extern char *strtok_r (char *restrict s, char const *restrict delim, - char **restrict save_ptr) - _GL_ARG_NONNULL ((2, 3)); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strtok_r +# define strtok_r rpl_strtok_r +# endif +_GL_FUNCDECL_RPL (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr)); +# else +# if @UNDEFINE_STRTOK_R@ || defined GNULIB_POSIXCHECK +# undef strtok_r +# endif +# if ! @HAVE_DECL_STRTOK_R@ +_GL_FUNCDECL_SYS (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr) + _GL_ARG_NONNULL ((2, 3))); +# endif +_GL_CXXALIAS_SYS (strtok_r, char *, + (char *restrict s, char const *restrict delim, + char **restrict save_ptr)); +# endif +_GL_CXXALIASWARN (strtok_r); # if defined GNULIB_POSIXCHECK _GL_WARN_ON_USE (strtok_r, "strtok_r cannot work correctly on character " "strings in multibyte locales - " @@ -435,15 +657,23 @@ _GL_WARN_ON_USE (strtok_r, "strtok_r is unportable - " # undef mbslen # endif # if @HAVE_MBSLEN@ /* AIX, OSF/1, MirBSD define mbslen already in libc. */ -# define mbslen rpl_mbslen +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbslen rpl_mbslen +# endif +_GL_FUNCDECL_RPL (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbslen, size_t, (const char *string)); +# else +_GL_FUNCDECL_SYS (mbslen, size_t, (const char *string) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbslen, size_t, (const char *string)); # endif -extern size_t mbslen (const char *string) _GL_ARG_NONNULL ((1)); +_GL_CXXALIASWARN (mbslen); #endif #if @GNULIB_MBSNLEN@ /* Return the number of multibyte characters in the character string starting at STRING and ending at STRING + LEN. */ -extern size_t mbsnlen (const char *string, size_t len) _GL_ARG_NONNULL ((1)); +_GL_EXTERN_C size_t mbsnlen (const char *string, size_t len) + _GL_ARG_NONNULL ((1)); #endif #if @GNULIB_MBSCHR@ @@ -451,8 +681,19 @@ extern size_t mbsnlen (const char *string, size_t len) _GL_ARG_NONNULL ((1)); and return a pointer to it. Return NULL if C is not found in STRING. Unlike strchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ -# define mbschr rpl_mbschr /* avoid collision with HP-UX function */ -extern char * mbschr (const char *string, int c) _GL_ARG_NONNULL ((1)); +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbschr rpl_mbschr /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbschr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbschr, char *, (const char *string, int c)); +# else +_GL_FUNCDECL_SYS (mbschr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbschr, char *, (const char *string, int c)); +# endif +_GL_CXXALIASWARN (mbschr); #endif #if @GNULIB_MBSRCHR@ @@ -460,8 +701,19 @@ extern char * mbschr (const char *string, int c) _GL_ARG_NONNULL ((1)); and return a pointer to it. Return NULL if C is not found in STRING. Unlike strrchr(), this function works correctly in multibyte locales with encodings such as GB18030. */ -# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */ -extern char * mbsrchr (const char *string, int c) _GL_ARG_NONNULL ((1)); +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbsrchr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mbsrchr, char *, (const char *string, int c)); +# else +_GL_FUNCDECL_SYS (mbsrchr, char *, (const char *string, int c) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (mbsrchr, char *, (const char *string, int c)); +# endif +_GL_CXXALIASWARN (mbsrchr); #endif #if @GNULIB_MBSSTR@ @@ -469,7 +721,7 @@ extern char * mbsrchr (const char *string, int c) _GL_ARG_NONNULL ((1)); string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK. Unlike strstr(), this function works correctly in multibyte locales with encodings different from UTF-8. */ -extern char * mbsstr (const char *haystack, const char *needle) +_GL_EXTERN_C char * mbsstr (const char *haystack, const char *needle) _GL_ARG_NONNULL ((1, 2)); #endif @@ -480,7 +732,7 @@ extern char * mbsstr (const char *haystack, const char *needle) Note: This function may, in multibyte locales, return 0 for strings of different lengths! Unlike strcasecmp(), this function works correctly in multibyte locales. */ -extern int mbscasecmp (const char *s1, const char *s2) +_GL_EXTERN_C int mbscasecmp (const char *s1, const char *s2) _GL_ARG_NONNULL ((1, 2)); #endif @@ -494,7 +746,7 @@ extern int mbscasecmp (const char *s1, const char *s2) of different lengths! Unlike strncasecmp(), this function works correctly in multibyte locales. But beware that N is not a byte count but a character count! */ -extern int mbsncasecmp (const char *s1, const char *s2, size_t n) +_GL_EXTERN_C int mbsncasecmp (const char *s1, const char *s2, size_t n) _GL_ARG_NONNULL ((1, 2)); #endif @@ -508,7 +760,7 @@ extern int mbsncasecmp (const char *s1, const char *s2, size_t n) smaller length than PREFIX! Unlike strncasecmp(), this function works correctly in multibyte locales. */ -extern char * mbspcasecmp (const char *string, const char *prefix) +_GL_EXTERN_C char * mbspcasecmp (const char *string, const char *prefix) _GL_ARG_NONNULL ((1, 2)); #endif @@ -518,7 +770,7 @@ extern char * mbspcasecmp (const char *string, const char *prefix) Note: This function may, in multibyte locales, return success even if strlen (haystack) < strlen (needle) ! Unlike strcasestr(), this function works correctly in multibyte locales. */ -extern char * mbscasestr (const char *haystack, const char *needle) +_GL_EXTERN_C char * mbscasestr (const char *haystack, const char *needle) _GL_ARG_NONNULL ((1, 2)); #endif @@ -528,7 +780,7 @@ extern char * mbscasestr (const char *haystack, const char *needle) beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strcspn(), this function works correctly in multibyte locales. */ -extern size_t mbscspn (const char *string, const char *accept) +_GL_EXTERN_C size_t mbscspn (const char *string, const char *accept) _GL_ARG_NONNULL ((1, 2)); #endif @@ -537,9 +789,19 @@ extern size_t mbscspn (const char *string, const char *accept) in the character string ACCEPT. Return the pointer to it, or NULL if none exists. Unlike strpbrk(), this function works correctly in multibyte locales. */ -# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */ -extern char * mbspbrk (const char *string, const char *accept) - _GL_ARG_NONNULL ((1, 2)); +# if defined __hpux +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */ +# endif +_GL_FUNCDECL_RPL (mbspbrk, char *, (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (mbspbrk, char *, (const char *string, const char *accept)); +# else +_GL_FUNCDECL_SYS (mbspbrk, char *, (const char *string, const char *accept) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_SYS (mbspbrk, char *, (const char *string, const char *accept)); +# endif +_GL_CXXALIASWARN (mbspbrk); #endif #if @GNULIB_MBSSPN@ @@ -548,7 +810,7 @@ extern char * mbspbrk (const char *string, const char *accept) beginning of the string to this occurrence, or to the end of the string if none exists. Unlike strspn(), this function works correctly in multibyte locales. */ -extern size_t mbsspn (const char *string, const char *reject) +_GL_EXTERN_C size_t mbsspn (const char *string, const char *reject) _GL_ARG_NONNULL ((1, 2)); #endif @@ -567,7 +829,7 @@ extern size_t mbsspn (const char *string, const char *reject) Caveat: The identity of the delimiting character is lost. See also mbstok_r(). */ -extern char * mbssep (char **stringp, const char *delim) +_GL_EXTERN_C char * mbssep (char **stringp, const char *delim) _GL_ARG_NONNULL ((1, 2)); #endif @@ -588,17 +850,23 @@ extern char * mbssep (char **stringp, const char *delim) Caveat: The identity of the delimiting character is lost. See also mbssep(). */ -extern char * mbstok_r (char *string, const char *delim, char **save_ptr) +_GL_EXTERN_C char * mbstok_r (char *string, const char *delim, char **save_ptr) _GL_ARG_NONNULL ((2, 3)); #endif /* Map any int, typically from errno, into an error message. */ #if @GNULIB_STRERROR@ # if @REPLACE_STRERROR@ -# undef strerror -# define strerror rpl_strerror -extern char *strerror (int); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strerror +# define strerror rpl_strerror +# endif +_GL_FUNCDECL_RPL (strerror, char *, (int)); +_GL_CXXALIAS_RPL (strerror, char *, (int)); +# else +_GL_CXXALIAS_SYS (strerror, char *, (int)); +# endif +_GL_CXXALIASWARN (strerror); #elif defined GNULIB_POSIXCHECK # undef strerror /* Assume strerror is always declared. */ @@ -608,11 +876,20 @@ _GL_WARN_ON_USE (strerror, "strerror is unportable - " #if @GNULIB_STRSIGNAL@ # if @REPLACE_STRSIGNAL@ -# define strsignal rpl_strsignal -# endif -# if ! @HAVE_DECL_STRSIGNAL@ || @REPLACE_STRSIGNAL@ -extern char *strsignal (int __sig); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define strsignal rpl_strsignal +# endif +_GL_FUNCDECL_RPL (strsignal, char *, (int __sig)); +_GL_CXXALIAS_RPL (strsignal, char *, (int __sig)); +# else +# if ! @HAVE_DECL_STRSIGNAL@ +_GL_FUNCDECL_SYS (strsignal, char *, (int __sig)); +# endif +/* Need to cast, because on Cygwin 1.5.x systems, the return type is + 'const char *'. */ +_GL_CXXALIAS_SYS_CAST (strsignal, char *, (int __sig)); +# endif +_GL_CXXALIASWARN (strsignal); #elif defined GNULIB_POSIXCHECK # undef strsignal # if HAVE_RAW_DECL_STRSIGNAL @@ -623,8 +900,11 @@ _GL_WARN_ON_USE (strsignal, "strsignal is unportable - " #if @GNULIB_STRVERSCMP@ # if !@HAVE_STRVERSCMP@ -extern int strverscmp (const char *, const char *) _GL_ARG_NONNULL ((1, 2)); +_GL_FUNCDECL_SYS (strverscmp, int, (const char *, const char *) + _GL_ARG_NONNULL ((1, 2))); # endif +_GL_CXXALIAS_SYS (strverscmp, int, (const char *, const char *)); +_GL_CXXALIASWARN (strverscmp); #elif defined GNULIB_POSIXCHECK # undef strverscmp # if HAVE_RAW_DECL_STRVERSCMP @@ -634,9 +914,5 @@ _GL_WARN_ON_USE (strverscmp, "strverscmp is unportable - " #endif -#ifdef __cplusplus -} -#endif - #endif /* _GL_STRING_H */ #endif /* _GL_STRING_H */ diff --git a/gnulib/lib/sys_select.in.h b/gnulib/lib/sys_select.in.h index 35157eaa..0f1bd370 100644 --- a/gnulib/lib/sys_select.in.h +++ b/gnulib/lib/sys_select.in.h @@ -64,40 +64,42 @@ #define _GL_SYS_SELECT_H #if !@HAVE_SYS_SELECT_H@ || @REPLACE_SELECT@ - /* A platform that lacks <sys/select.h>. */ - # include <sys/socket.h> +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ -# ifdef __cplusplus -extern "C" { -# endif -# if @GNULIB_SELECT@ -# if @HAVE_WINSOCK2_H@ || @REPLACE_SELECT@ +#if @GNULIB_SELECT@ +# if @HAVE_WINSOCK2_H@ || @REPLACE_SELECT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select # define select rpl_select -extern int rpl_select (int, fd_set *, fd_set *, fd_set *, struct timeval *); # endif -# elif @HAVE_WINSOCK2_H@ -# undef select -# define select select_used_without_requesting_gnulib_module_select -# elif defined GNULIB_POSIXCHECK -# undef select -# if HAVE_RAW_DECL_SELECT +_GL_FUNCDECL_RPL (select, int, + (int, fd_set *, fd_set *, fd_set *, struct timeval *)); +_GL_CXXALIAS_RPL (select, int, + (int, fd_set *, fd_set *, fd_set *, struct timeval *)); +# else +_GL_CXXALIAS_SYS (select, int, + (int, fd_set *, fd_set *, fd_set *, struct timeval *)); +# endif +_GL_CXXALIASWARN (select); +#elif @HAVE_WINSOCK2_H@ +# undef select +# define select select_used_without_requesting_gnulib_module_select +#elif defined GNULIB_POSIXCHECK +# undef select +# if HAVE_RAW_DECL_SELECT _GL_WARN_ON_USE (select, "select is not always POSIX compliant - " "use gnulib module select for portability"); -# endif -# endif - -# ifdef __cplusplus -} # endif - #endif + #endif /* _GL_SYS_SELECT_H */ #endif /* _GL_SYS_SELECT_H */ #endif /* OSF/1 */ diff --git a/gnulib/lib/sys_socket.in.h b/gnulib/lib/sys_socket.in.h index 44a82bd3..fc105e63 100644 --- a/gnulib/lib/sys_socket.in.h +++ b/gnulib/lib/sys_socket.in.h @@ -23,13 +23,27 @@ It is intended to provide definitions and prototypes needed by an application. */ +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif + +#if defined _GL_ALREADY_INCLUDING_SYS_SOCKET_H +/* Special invocation convention: + - On Cygwin 1.5.x we have a sequence of nested includes + <sys/socket.h> -> <cygwin/socket.h> -> <asm/socket.h> -> <cygwin/if.h>, + and the latter includes <sys/socket.h>. In this situation, the functions + are not yet declared, therefore we cannot provide the C++ aliases. */ + +#@INCLUDE_NEXT@ @NEXT_SYS_SOCKET_H@ + +#else +/* Normal invocation convention. */ + #ifndef _GL_SYS_SOCKET_H #if @HAVE_SYS_SOCKET_H@ -# if __GNUC__ >= 3 -@PRAGMA_SYSTEM_HEADER@ -# endif +# define _GL_ALREADY_INCLUDING_SYS_SOCKET_H /* On many platforms, <sys/socket.h> assumes prior inclusion of <sys/types.h>. */ @@ -38,13 +52,19 @@ /* The include_next requires a split double-inclusion guard. */ # @INCLUDE_NEXT@ @NEXT_SYS_SOCKET_H@ +# undef _GL_ALREADY_INCLUDING_SYS_SOCKET_H + #endif #ifndef _GL_SYS_SOCKET_H #define _GL_SYS_SOCKET_H +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ +/* The definition of _GL_WARN_ON_USE is copied here. */ + #if !@HAVE_SA_FAMILY_T@ typedef unsigned short sa_family_t; #endif @@ -126,8 +146,6 @@ struct sockaddr_storage # define SHUT_RDWR SD_BOTH # endif -/* The definition of _GL_WARN_ON_USE is copied here. */ - # if @HAVE_WINSOCK2_H@ /* Include headers needed by the emulation code. */ # include <sys/types.h> @@ -137,11 +155,9 @@ typedef int socklen_t; # endif -# ifdef __cplusplus -extern "C" { -# endif +#endif -# if @HAVE_WINSOCK2_H@ +#if @HAVE_WINSOCK2_H@ /* Re-define FD_ISSET to avoid a WSA call while we are not using network sockets. */ @@ -159,280 +175,419 @@ rpl_fd_isset (SOCKET fd, fd_set * set) return 0; } -# undef FD_ISSET -# define FD_ISSET(fd, set) rpl_fd_isset(fd, set) +# undef FD_ISSET +# define FD_ISSET(fd, set) rpl_fd_isset(fd, set) -# endif +#endif /* Wrap everything else to use libc file descriptors for sockets. */ -# if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H +#if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef close # define close close_used_without_including_unistd_h +# else + _GL_WARN_ON_USE (close, + "close() used without including <unistd.h>"); # endif +#endif -# if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H +#if @HAVE_WINSOCK2_H@ && !defined _GL_UNISTD_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef gethostname # define gethostname gethostname_used_without_including_unistd_h +# else + _GL_WARN_ON_USE (gethostname, + "gethostname() used without including <unistd.h>"); # endif +#endif -# if @GNULIB_SOCKET@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_SOCKET@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef socket -# define socket rpl_socket -extern int rpl_socket (int, int, int protocol); +# define socket rpl_socket # endif -# elif @HAVE_WINSOCK2_H@ -# undef socket -# define socket socket_used_without_requesting_gnulib_module_socket -# elif defined GNULIB_POSIXCHECK -# undef socket -# if HAVE_RAW_DECL_SOCKET +_GL_FUNCDECL_RPL (socket, int, (int domain, int type, int protocol)); +_GL_CXXALIAS_RPL (socket, int, (int domain, int type, int protocol)); +# else +_GL_CXXALIAS_SYS (socket, int, (int domain, int type, int protocol)); +# endif +_GL_CXXALIASWARN (socket); +#elif @HAVE_WINSOCK2_H@ +# undef socket +# define socket socket_used_without_requesting_gnulib_module_socket +#elif defined GNULIB_POSIXCHECK +# undef socket +# if HAVE_RAW_DECL_SOCKET _GL_WARN_ON_USE (socket, "socket is not always POSIX compliant - " "use gnulib module socket for portability"); -# endif # endif +#endif -# if @GNULIB_CONNECT@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_CONNECT@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef connect -# define connect rpl_connect -extern int rpl_connect (int, struct sockaddr *, int) _GL_ARG_NONNULL ((2)); +# define connect rpl_connect # endif -# elif @HAVE_WINSOCK2_H@ -# undef connect -# define connect socket_used_without_requesting_gnulib_module_connect -# elif defined GNULIB_POSIXCHECK -# undef connect -# if HAVE_RAW_DECL_CONNECT +_GL_FUNCDECL_RPL (connect, int, + (int fd, const struct sockaddr *addr, socklen_t addrlen) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (connect, int, + (int fd, const struct sockaddr *addr, socklen_t addrlen)); +# else +_GL_CXXALIAS_SYS (connect, int, + (int fd, const struct sockaddr *addr, socklen_t addrlen)); +# endif +_GL_CXXALIASWARN (connect); +#elif @HAVE_WINSOCK2_H@ +# undef connect +# define connect socket_used_without_requesting_gnulib_module_connect +#elif defined GNULIB_POSIXCHECK +# undef connect +# if HAVE_RAW_DECL_CONNECT _GL_WARN_ON_USE (connect, "connect is not always POSIX compliant - " "use gnulib module connect for portability"); -# endif # endif +#endif -# if @GNULIB_ACCEPT@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_ACCEPT@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef accept -# define accept rpl_accept -extern int rpl_accept (int, struct sockaddr *, int *); +# define accept rpl_accept # endif -# elif @HAVE_WINSOCK2_H@ -# undef accept -# define accept accept_used_without_requesting_gnulib_module_accept -# elif defined GNULIB_POSIXCHECK -# undef accept +_GL_FUNCDECL_RPL (accept, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen)); +_GL_CXXALIAS_RPL (accept, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen)); +# else +/* Need to cast, because on Solaris 10 systems, the third parameter is + void *addrlen. */ +_GL_CXXALIAS_SYS_CAST (accept, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen)); +# endif +_GL_CXXALIASWARN (accept); +#elif @HAVE_WINSOCK2_H@ +# undef accept +# define accept accept_used_without_requesting_gnulib_module_accept +#elif defined GNULIB_POSIXCHECK +# undef accept # if HAVE_RAW_DECL_ACCEPT _GL_WARN_ON_USE (accept, "accept is not always POSIX compliant - " "use gnulib module accept for portability"); -# endif # endif +#endif -# if @GNULIB_BIND@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_BIND@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef bind -# define bind rpl_bind -extern int rpl_bind (int, struct sockaddr *, int) _GL_ARG_NONNULL ((2)); +# define bind rpl_bind # endif -# elif @HAVE_WINSOCK2_H@ -# undef bind -# define bind bind_used_without_requesting_gnulib_module_bind -# elif defined GNULIB_POSIXCHECK -# undef bind -# if HAVE_RAW_DECL_BIND +_GL_FUNCDECL_RPL (bind, int, + (int fd, const struct sockaddr *addr, socklen_t addrlen) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (bind, int, + (int fd, const struct sockaddr *addr, socklen_t addrlen)); +# else +_GL_CXXALIAS_SYS (bind, int, + (int fd, const struct sockaddr *addr, socklen_t addrlen)); +# endif +_GL_CXXALIASWARN (bind); +#elif @HAVE_WINSOCK2_H@ +# undef bind +# define bind bind_used_without_requesting_gnulib_module_bind +#elif defined GNULIB_POSIXCHECK +# undef bind +# if HAVE_RAW_DECL_BIND _GL_WARN_ON_USE (bind, "bind is not always POSIX compliant - " "use gnulib module bind for portability"); -# endif # endif +#endif -# if @GNULIB_GETPEERNAME@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_GETPEERNAME@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getpeername -# define getpeername rpl_getpeername -extern int rpl_getpeername (int, struct sockaddr *, int *) - _GL_ARG_NONNULL ((2, 3)); +# define getpeername rpl_getpeername # endif -# elif @HAVE_WINSOCK2_H@ -# undef getpeername -# define getpeername getpeername_used_without_requesting_gnulib_module_getpeername -# elif defined GNULIB_POSIXCHECK -# undef getpeername -# if HAVE_RAW_DECL_GETPEERNAME +_GL_FUNCDECL_RPL (getpeername, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (getpeername, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen)); +# else +/* Need to cast, because on Solaris 10 systems, the third parameter is + void *addrlen. */ +_GL_CXXALIAS_SYS_CAST (getpeername, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen)); +# endif +_GL_CXXALIASWARN (getpeername); +#elif @HAVE_WINSOCK2_H@ +# undef getpeername +# define getpeername getpeername_used_without_requesting_gnulib_module_getpeername +#elif defined GNULIB_POSIXCHECK +# undef getpeername +# if HAVE_RAW_DECL_GETPEERNAME _GL_WARN_ON_USE (getpeername, "getpeername is not always POSIX compliant - " "use gnulib module getpeername for portability"); -# endif # endif +#endif -# if @GNULIB_GETSOCKNAME@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_GETSOCKNAME@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getsockname -# define getsockname rpl_getsockname -extern int rpl_getsockname (int, struct sockaddr *, int *) - _GL_ARG_NONNULL ((2, 3)); +# define getsockname rpl_getsockname # endif -# elif @HAVE_WINSOCK2_H@ -# undef getsockname -# define getsockname getsockname_used_without_requesting_gnulib_module_getsockname -# elif defined GNULIB_POSIXCHECK -# undef getsockname -# if HAVE_RAW_DECL_GETSOCKNAME +_GL_FUNCDECL_RPL (getsockname, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (getsockname, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen)); +# else +/* Need to cast, because on Solaris 10 systems, the third parameter is + void *addrlen. */ +_GL_CXXALIAS_SYS_CAST (getsockname, int, + (int fd, struct sockaddr *addr, socklen_t *addrlen)); +# endif +_GL_CXXALIASWARN (getsockname); +#elif @HAVE_WINSOCK2_H@ +# undef getsockname +# define getsockname getsockname_used_without_requesting_gnulib_module_getsockname +#elif defined GNULIB_POSIXCHECK +# undef getsockname +# if HAVE_RAW_DECL_GETSOCKNAME _GL_WARN_ON_USE (getsockname, "getsockname is not always POSIX compliant - " "use gnulib module getsockname for portability"); -# endif # endif +#endif -# if @GNULIB_GETSOCKOPT@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_GETSOCKOPT@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef getsockopt -# define getsockopt rpl_getsockopt -extern int rpl_getsockopt (int, int, int, void *, socklen_t *) - _GL_ARG_NONNULL ((4, 5)); +# define getsockopt rpl_getsockopt # endif -# elif @HAVE_WINSOCK2_H@ -# undef getsockopt -# define getsockopt getsockopt_used_without_requesting_gnulib_module_getsockopt -# elif defined GNULIB_POSIXCHECK -# undef getsockopt -# if HAVE_RAW_DECL_GETSOCKOPT +_GL_FUNCDECL_RPL (getsockopt, int, (int fd, int level, int optname, + void *optval, socklen_t *optlen) + _GL_ARG_NONNULL ((4, 5))); +_GL_CXXALIAS_RPL (getsockopt, int, (int fd, int level, int optname, + void *optval, socklen_t *optlen)); +# else +/* Need to cast, because on Solaris 10 systems, the fifth parameter is + void *optlen. */ +_GL_CXXALIAS_SYS_CAST (getsockopt, int, (int fd, int level, int optname, + void *optval, socklen_t *optlen)); +# endif +_GL_CXXALIASWARN (getsockopt); +#elif @HAVE_WINSOCK2_H@ +# undef getsockopt +# define getsockopt getsockopt_used_without_requesting_gnulib_module_getsockopt +#elif defined GNULIB_POSIXCHECK +# undef getsockopt +# if HAVE_RAW_DECL_GETSOCKOPT _GL_WARN_ON_USE (getsockopt, "getsockopt is not always POSIX compliant - " "use gnulib module getsockopt for portability"); -# endif # endif +#endif -# if @GNULIB_LISTEN@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_LISTEN@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef listen -# define listen rpl_listen -extern int rpl_listen (int, int); +# define listen rpl_listen # endif -# elif @HAVE_WINSOCK2_H@ -# undef listen -# define listen listen_used_without_requesting_gnulib_module_listen -# elif defined GNULIB_POSIXCHECK -# undef listen -# if HAVE_RAW_DECL_LISTEN +_GL_FUNCDECL_RPL (listen, int, (int fd, int backlog)); +_GL_CXXALIAS_RPL (listen, int, (int fd, int backlog)); +# else +_GL_CXXALIAS_SYS (listen, int, (int fd, int backlog)); +# endif +_GL_CXXALIASWARN (listen); +#elif @HAVE_WINSOCK2_H@ +# undef listen +# define listen listen_used_without_requesting_gnulib_module_listen +#elif defined GNULIB_POSIXCHECK +# undef listen +# if HAVE_RAW_DECL_LISTEN _GL_WARN_ON_USE (listen, "listen is not always POSIX compliant - " "use gnulib module listen for portability"); -# endif # endif +#endif -# if @GNULIB_RECV@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_RECV@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef recv -# define recv rpl_recv -extern int rpl_recv (int, void *, int, int) _GL_ARG_NONNULL ((2)); +# define recv rpl_recv # endif -# elif @HAVE_WINSOCK2_H@ -# undef recv -# define recv recv_used_without_requesting_gnulib_module_recv -# elif defined GNULIB_POSIXCHECK -# undef recv -# if HAVE_RAW_DECL_RECV +_GL_FUNCDECL_RPL (recv, ssize_t, (int fd, void *buf, size_t len, int flags) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (recv, ssize_t, (int fd, void *buf, size_t len, int flags)); +# else +_GL_CXXALIAS_SYS (recv, ssize_t, (int fd, void *buf, size_t len, int flags)); +# endif +_GL_CXXALIASWARN (recv); +#elif @HAVE_WINSOCK2_H@ +# undef recv +# define recv recv_used_without_requesting_gnulib_module_recv +#elif defined GNULIB_POSIXCHECK +# undef recv +# if HAVE_RAW_DECL_RECV _GL_WARN_ON_USE (recv, "recv is not always POSIX compliant - " "use gnulib module recv for portability"); -# endif # endif +#endif -# if @GNULIB_SEND@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_SEND@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef send -# define send rpl_send -extern int rpl_send (int, const void *, int, int) _GL_ARG_NONNULL ((2)); +# define send rpl_send # endif -# elif @HAVE_WINSOCK2_H@ -# undef send -# define send send_used_without_requesting_gnulib_module_send -# elif defined GNULIB_POSIXCHECK -# undef send -# if HAVE_RAW_DECL_SEND +_GL_FUNCDECL_RPL (send, ssize_t, + (int fd, const void *buf, size_t len, int flags) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (send, ssize_t, + (int fd, const void *buf, size_t len, int flags)); +# else +_GL_CXXALIAS_SYS (send, ssize_t, + (int fd, const void *buf, size_t len, int flags)); +# endif +_GL_CXXALIASWARN (send); +#elif @HAVE_WINSOCK2_H@ +# undef send +# define send send_used_without_requesting_gnulib_module_send +#elif defined GNULIB_POSIXCHECK +# undef send +# if HAVE_RAW_DECL_SEND _GL_WARN_ON_USE (send, "send is not always POSIX compliant - " "use gnulib module send for portability"); -# endif # endif +#endif -# if @GNULIB_RECVFROM@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_RECVFROM@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef recvfrom -# define recvfrom rpl_recvfrom -extern int rpl_recvfrom (int, void *, int, int, struct sockaddr *, int *) - _GL_ARG_NONNULL ((2)); +# define recvfrom rpl_recvfrom # endif -# elif @HAVE_WINSOCK2_H@ -# undef recvfrom -# define recvfrom recvfrom_used_without_requesting_gnulib_module_recvfrom -# elif defined GNULIB_POSIXCHECK -# undef recvfrom -# if HAVE_RAW_DECL_RECVFROM +_GL_FUNCDECL_RPL (recvfrom, ssize_t, + (int fd, void *buf, size_t len, int flags, + struct sockaddr *from, socklen_t *fromlen) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (recvfrom, ssize_t, + (int fd, void *buf, size_t len, int flags, + struct sockaddr *from, socklen_t *fromlen)); +# else +/* Need to cast, because on Solaris 10 systems, the sixth parameter is + void *fromlen. */ +_GL_CXXALIAS_SYS_CAST (recvfrom, ssize_t, + (int fd, void *buf, size_t len, int flags, + struct sockaddr *from, socklen_t *fromlen)); +# endif +_GL_CXXALIASWARN (recvfrom); +#elif @HAVE_WINSOCK2_H@ +# undef recvfrom +# define recvfrom recvfrom_used_without_requesting_gnulib_module_recvfrom +#elif defined GNULIB_POSIXCHECK +# undef recvfrom +# if HAVE_RAW_DECL_RECVFROM _GL_WARN_ON_USE (recvfrom, "recvfrom is not always POSIX compliant - " "use gnulib module recvfrom for portability"); -# endif # endif +#endif -# if @GNULIB_SENDTO@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_SENDTO@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef sendto -# define sendto rpl_sendto -extern int rpl_sendto (int, const void *, int, int, struct sockaddr *, int) - _GL_ARG_NONNULL ((2)); +# define sendto rpl_sendto # endif -# elif @HAVE_WINSOCK2_H@ -# undef sendto -# define sendto sendto_used_without_requesting_gnulib_module_sendto -# elif defined GNULIB_POSIXCHECK -# undef sendto -# if HAVE_RAW_DECL_SENDTO +_GL_FUNCDECL_RPL (sendto, ssize_t, + (int fd, const void *buf, size_t len, int flags, + const struct sockaddr *to, socklen_t tolen) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (sendto, ssize_t, + (int fd, const void *buf, size_t len, int flags, + const struct sockaddr *to, socklen_t tolen)); +# else +_GL_CXXALIAS_SYS (sendto, ssize_t, + (int fd, const void *buf, size_t len, int flags, + const struct sockaddr *to, socklen_t tolen)); +# endif +_GL_CXXALIASWARN (sendto); +#elif @HAVE_WINSOCK2_H@ +# undef sendto +# define sendto sendto_used_without_requesting_gnulib_module_sendto +#elif defined GNULIB_POSIXCHECK +# undef sendto +# if HAVE_RAW_DECL_SENDTO _GL_WARN_ON_USE (sendto, "sendto is not always POSIX compliant - " "use gnulib module sendto for portability"); -# endif # endif +#endif -# if @GNULIB_SETSOCKOPT@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_SETSOCKOPT@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef setsockopt -# define setsockopt rpl_setsockopt -extern int rpl_setsockopt (int, int, int, const void *, socklen_t) - _GL_ARG_NONNULL ((4)); +# define setsockopt rpl_setsockopt # endif -# elif @HAVE_WINSOCK2_H@ -# undef setsockopt -# define setsockopt setsockopt_used_without_requesting_gnulib_module_setsockopt -# elif defined GNULIB_POSIXCHECK -# undef setsockopt -# if HAVE_RAW_DECL_SETSOCKOPT +_GL_FUNCDECL_RPL (setsockopt, int, (int fd, int level, int optname, + const void * optval, socklen_t optlen) + _GL_ARG_NONNULL ((4))); +_GL_CXXALIAS_RPL (setsockopt, int, (int fd, int level, int optname, + const void * optval, socklen_t optlen)); +# else +_GL_CXXALIAS_SYS (setsockopt, int, (int fd, int level, int optname, + const void * optval, socklen_t optlen)); +# endif +_GL_CXXALIASWARN (setsockopt); +#elif @HAVE_WINSOCK2_H@ +# undef setsockopt +# define setsockopt setsockopt_used_without_requesting_gnulib_module_setsockopt +#elif defined GNULIB_POSIXCHECK +# undef setsockopt +# if HAVE_RAW_DECL_SETSOCKOPT _GL_WARN_ON_USE (setsockopt, "setsockopt is not always POSIX compliant - " "use gnulib module setsockopt for portability"); -# endif # endif +#endif -# if @GNULIB_SHUTDOWN@ -# if @HAVE_WINSOCK2_H@ +#if @GNULIB_SHUTDOWN@ +# if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef shutdown -# define shutdown rpl_shutdown -extern int rpl_shutdown (int, int); +# define shutdown rpl_shutdown # endif -# elif @HAVE_WINSOCK2_H@ -# undef shutdown -# define shutdown shutdown_used_without_requesting_gnulib_module_shutdown -# elif defined GNULIB_POSIXCHECK -# undef shutdown -# if HAVE_RAW_DECL_SHUTDOWN +_GL_FUNCDECL_RPL (shutdown, int, (int fd, int how)); +_GL_CXXALIAS_RPL (shutdown, int, (int fd, int how)); +# else +_GL_CXXALIAS_SYS (shutdown, int, (int fd, int how)); +# endif +_GL_CXXALIASWARN (shutdown); +#elif @HAVE_WINSOCK2_H@ +# undef shutdown +# define shutdown shutdown_used_without_requesting_gnulib_module_shutdown +#elif defined GNULIB_POSIXCHECK +# undef shutdown +# if HAVE_RAW_DECL_SHUTDOWN _GL_WARN_ON_USE (shutdown, "shutdown is not always POSIX compliant - " "use gnulib module shutdown for portability"); -# endif # endif +#endif -# if @HAVE_WINSOCK2_H@ +#if @HAVE_WINSOCK2_H@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef select -# define select select_used_without_including_sys_select_h +# define select select_used_without_including_sys_select_h +# else + _GL_WARN_ON_USE (select, + "select() used without including <sys/select.h>"); # endif - -# ifdef __cplusplus -} -# endif - -#endif /* HAVE_SYS_SOCKET_H */ - -#ifdef __cplusplus -extern "C" { #endif #if @GNULIB_ACCEPT4@ @@ -442,10 +597,24 @@ extern "C" { See also the Linux man page at <http://www.kernel.org/doc/man-pages/online/pages/man2/accept4.2.html>. */ # if @HAVE_ACCEPT4@ -# define accept4 rpl_accept4 -# endif -extern int accept4 (int sockfd, struct sockaddr *addr, socklen_t *addrlen, - int flags); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define accept4 rpl_accept4 +# endif +_GL_FUNCDECL_RPL (accept4, int, + (int sockfd, struct sockaddr *addr, socklen_t *addrlen, + int flags)); +_GL_CXXALIAS_RPL (accept4, int, + (int sockfd, struct sockaddr *addr, socklen_t *addrlen, + int flags)); +# else +_GL_FUNCDECL_SYS (accept4, int, + (int sockfd, struct sockaddr *addr, socklen_t *addrlen, + int flags)); +_GL_CXXALIAS_SYS (accept4, int, + (int sockfd, struct sockaddr *addr, socklen_t *addrlen, + int flags)); +# endif +_GL_CXXALIASWARN (accept4); #elif defined GNULIB_POSIXCHECK # undef accept4 # if HAVE_RAW_DECL_ACCEPT4 @@ -454,9 +623,6 @@ _GL_WARN_ON_USE (accept4, "accept4 is unportable - " # endif #endif -#ifdef __cplusplus -} -#endif - #endif /* _GL_SYS_SOCKET_H */ #endif /* _GL_SYS_SOCKET_H */ +#endif diff --git a/gnulib/lib/sys_stat.in.h b/gnulib/lib/sys_stat.in.h index 8edf420f..dc7ef511 100644 --- a/gnulib/lib/sys_stat.in.h +++ b/gnulib/lib/sys_stat.in.h @@ -47,6 +47,8 @@ #ifndef _GL_SYS_STAT_H #define _GL_SYS_STAT_H +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ @@ -54,7 +56,8 @@ /* Before doing "#define mkdir rpl_mkdir" below, we need to include all headers that may declare mkdir(). */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -# include <io.h> +# include <io.h> /* mingw32, mingw64 */ +# include <direct.h> /* mingw64 */ #endif #ifndef S_IFMT @@ -290,16 +293,15 @@ #endif -#ifdef __cplusplus -extern "C" { -#endif - - #if @GNULIB_FCHMODAT@ # if !@HAVE_FCHMODAT@ -extern int fchmodat (int fd, char const *file, mode_t mode, int flag) - _GL_ARG_NONNULL ((2)); +_GL_FUNCDECL_SYS (fchmodat, int, + (int fd, char const *file, mode_t mode, int flag) + _GL_ARG_NONNULL ((2))); # endif +_GL_CXXALIAS_SYS (fchmodat, int, + (int fd, char const *file, mode_t mode, int flag)); +_GL_CXXALIASWARN (fchmodat); #elif defined GNULIB_POSIXCHECK # undef fchmodat # if HAVE_RAW_DECL_FCHMODAT @@ -310,20 +312,38 @@ _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - " #if @REPLACE_FSTAT@ -# define fstat rpl_fstat -extern int fstat (int fd, struct stat *buf) _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define fstat rpl_fstat +# endif +_GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf)); +#else +_GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf)); #endif +_GL_CXXALIASWARN (fstat); #if @GNULIB_FSTATAT@ # if @REPLACE_FSTATAT@ -# undef fstatat -# define fstatat rpl_fstatat -# endif -# if !@HAVE_FSTATAT@ || @REPLACE_FSTATAT@ -extern int fstatat (int fd, char const *name, struct stat *st, int flags) - _GL_ARG_NONNULL ((2, 3)); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fstatat +# define fstatat rpl_fstatat +# endif +_GL_FUNCDECL_RPL (fstatat, int, + (int fd, char const *name, struct stat *st, int flags) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (fstatat, int, + (int fd, char const *name, struct stat *st, int flags)); +# else +# if !@HAVE_FSTATAT@ +_GL_FUNCDECL_SYS (fstatat, int, + (int fd, char const *name, struct stat *st, int flags) + _GL_ARG_NONNULL ((2, 3))); +# endif +_GL_CXXALIAS_SYS (fstatat, int, + (int fd, char const *name, struct stat *st, int flags)); +# endif +_GL_CXXALIASWARN (fstatat); #elif defined GNULIB_POSIXCHECK # undef fstatat # if HAVE_RAW_DECL_FSTATAT @@ -335,12 +355,19 @@ _GL_WARN_ON_USE (fstatat, "fstatat is not portable - " #if @GNULIB_FUTIMENS@ # if @REPLACE_FUTIMENS@ -# undef futimens -# define futimens rpl_futimens -# endif -# if !@HAVE_FUTIMENS@ || @REPLACE_FUTIMENS@ -extern int futimens (int fd, struct timespec const times[2]); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef futimens +# define futimens rpl_futimens +# endif +_GL_FUNCDECL_RPL (futimens, int, (int fd, struct timespec const times[2])); +_GL_CXXALIAS_RPL (futimens, int, (int fd, struct timespec const times[2])); +# else +# if !@HAVE_FUTIMENS@ +_GL_FUNCDECL_SYS (futimens, int, (int fd, struct timespec const times[2])); +# endif +_GL_CXXALIAS_SYS (futimens, int, (int fd, struct timespec const times[2])); # endif +_GL_CXXALIASWARN (futimens); #elif defined GNULIB_POSIXCHECK # undef futimens # if HAVE_RAW_DECL_FUTIMENS @@ -361,10 +388,22 @@ _GL_WARN_ON_USE (futimens, "futimens is not portable - " invocation of lchmod, but we know of no workarounds that are reliable in general. You might try requesting support for lchmod from your operating system supplier. */ -# define lchmod chmod +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lchmod chmod +# endif +/* Need to cast, because on mingw, the second parameter of chmod is + int mode. */ +_GL_CXXALIAS_RPL_CAST_1 (lchmod, chmod, int, + (const char *filename, mode_t mode)); +# else +# if 0 /* assume already declared */ +_GL_FUNCDECL_SYS (lchmod, int, (const char *filename, mode_t mode) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (lchmod, int, (const char *filename, mode_t mode)); # endif -# if 0 /* assume already declared */ -extern int lchmod (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1)); +# if @HAVE_LCHMOD@ +_GL_CXXALIASWARN (lchmod); # endif #elif defined GNULIB_POSIXCHECK # undef lchmod @@ -379,12 +418,23 @@ _GL_WARN_ON_USE (lchmod, "lchmod is unportable - " # if ! @HAVE_LSTAT@ /* mingw does not support symlinks, therefore it does not have lstat. But without links, stat does just fine. */ -# define lstat stat +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lstat stat +# endif +_GL_CXXALIAS_RPL_1 (lstat, stat, int, (const char *name, struct stat *buf)); # elif @REPLACE_LSTAT@ -# undef lstat -# define lstat rpl_lstat -extern int rpl_lstat (const char *name, struct stat *buf) - _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef lstat +# define lstat rpl_lstat +# endif +_GL_FUNCDECL_RPL (lstat, int, (const char *name, struct stat *buf) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (lstat, int, (const char *name, struct stat *buf)); +# else +_GL_CXXALIAS_SYS (lstat, int, (const char *name, struct stat *buf)); +# endif +# if @HAVE_LSTAT@ +_GL_CXXALIASWARN (lstat); # endif #elif defined GNULIB_POSIXCHECK # undef lstat @@ -396,13 +446,18 @@ _GL_WARN_ON_USE (lstat, "lstat is unportable - " #if @REPLACE_MKDIR@ -# undef mkdir -# define mkdir rpl_mkdir -extern int mkdir (char const *name, mode_t mode) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mkdir +# define mkdir rpl_mkdir +# endif +_GL_FUNCDECL_RPL (mkdir, int, (char const *name, mode_t mode) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); #else /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments. Additionally, it declares _mkdir (and depending on compile flags, an - alias mkdir), only in the nonstandard <io.h>, which is included above. */ + alias mkdir), only in the nonstandard includes <direct.h> and <io.h>, + which are included above. */ # if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ static inline int @@ -411,16 +466,24 @@ rpl_mkdir (char const *name, mode_t mode) return _mkdir (name); } -# define mkdir rpl_mkdir +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mkdir rpl_mkdir +# endif +_GL_CXXALIAS_RPL (mkdir, int, (char const *name, mode_t mode)); +# else +_GL_CXXALIAS_SYS (mkdir, int, (char const *name, mode_t mode)); # endif #endif +_GL_CXXALIASWARN (mkdir); #if @GNULIB_MKDIRAT@ # if !@HAVE_MKDIRAT@ -extern int mkdirat (int fd, char const *file, mode_t mode) - _GL_ARG_NONNULL ((2)); +_GL_FUNCDECL_SYS (mkdirat, int, (int fd, char const *file, mode_t mode) + _GL_ARG_NONNULL ((2))); # endif +_GL_CXXALIAS_SYS (mkdirat, int, (int fd, char const *file, mode_t mode)); +_GL_CXXALIASWARN (mkdirat); #elif defined GNULIB_POSIXCHECK # undef mkdirat # if HAVE_RAW_DECL_MKDIRAT @@ -432,12 +495,21 @@ _GL_WARN_ON_USE (mkdirat, "mkdirat is not portable - " #if @GNULIB_MKFIFO@ # if @REPLACE_MKFIFO@ -# undef mkfifo -# define mkfifo rpl_mkfifo -# endif -# if !@HAVE_MKFIFO@ || @REPLACE_MKFIFO@ -extern int mkfifo (char const *file, mode_t mode) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mkfifo +# define mkfifo rpl_mkfifo +# endif +_GL_FUNCDECL_RPL (mkfifo, int, (char const *file, mode_t mode) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mkfifo, int, (char const *file, mode_t mode)); +# else +# if !@HAVE_MKFIFO@ +_GL_FUNCDECL_SYS (mkfifo, int, (char const *file, mode_t mode) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mkfifo, int, (char const *file, mode_t mode)); # endif +_GL_CXXALIASWARN (mkfifo); #elif defined GNULIB_POSIXCHECK # undef mkfifo # if HAVE_RAW_DECL_MKFIFO @@ -449,9 +521,11 @@ _GL_WARN_ON_USE (mkfifo, "mkfifo is not portable - " #if @GNULIB_MKFIFOAT@ # if !@HAVE_MKFIFOAT@ -extern int mkfifoat (int fd, char const *file, mode_t mode) - _GL_ARG_NONNULL ((2)); +_GL_FUNCDECL_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode) + _GL_ARG_NONNULL ((2))); # endif +_GL_CXXALIAS_SYS (mkfifoat, int, (int fd, char const *file, mode_t mode)); +_GL_CXXALIASWARN (mkfifoat); #elif defined GNULIB_POSIXCHECK # undef mkfifoat # if HAVE_RAW_DECL_MKFIFOAT @@ -463,13 +537,21 @@ _GL_WARN_ON_USE (mkfifoat, "mkfifoat is not portable - " #if @GNULIB_MKNOD@ # if @REPLACE_MKNOD@ -# undef mknod -# define mknod rpl_mknod -# endif -# if !@HAVE_MKNOD@ || @REPLACE_MKNOD@ -extern int mknod (char const *file, mode_t mode, dev_t dev) - _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mknod +# define mknod rpl_mknod +# endif +_GL_FUNCDECL_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mknod, int, (char const *file, mode_t mode, dev_t dev)); +# else +# if !@HAVE_MKNOD@ +_GL_FUNCDECL_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (mknod, int, (char const *file, mode_t mode, dev_t dev)); # endif +_GL_CXXALIASWARN (mknod); #elif defined GNULIB_POSIXCHECK # undef mknod # if HAVE_RAW_DECL_MKNOD @@ -481,9 +563,13 @@ _GL_WARN_ON_USE (mknod, "mknod is not portable - " #if @GNULIB_MKNODAT@ # if !@HAVE_MKNODAT@ -extern int mknodat (int fd, char const *file, mode_t mode, dev_t dev) - _GL_ARG_NONNULL ((2)); +_GL_FUNCDECL_SYS (mknodat, int, + (int fd, char const *file, mode_t mode, dev_t dev) + _GL_ARG_NONNULL ((2))); # endif +_GL_CXXALIAS_SYS (mknodat, int, + (int fd, char const *file, mode_t mode, dev_t dev)); +_GL_CXXALIASWARN (mknodat); #elif defined GNULIB_POSIXCHECK # undef mknodat # if HAVE_RAW_DECL_MKNODAT @@ -508,7 +594,7 @@ _GL_WARN_ON_USE (mknodat, "mknodat is not portable - " # else /* !_LARGE_FILES */ # define stat(name, st) rpl_stat (name, st) # endif /* !_LARGE_FILES */ -extern int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2)); +_GL_EXTERN_C int stat (const char *name, struct stat *buf) _GL_ARG_NONNULL ((1, 2)); # endif #elif defined GNULIB_POSIXCHECK # undef stat @@ -521,14 +607,25 @@ _GL_WARN_ON_USE (stat, "stat is unportable - " #if @GNULIB_UTIMENSAT@ # if @REPLACE_UTIMENSAT@ -# undef utimensat -# define utimensat rpl_utimensat -# endif -# if !@HAVE_UTIMENSAT@ || @REPLACE_UTIMENSAT@ - extern int utimensat (int fd, char const *name, - struct timespec const times[2], int flag) - _GL_ARG_NONNULL ((2)); -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef utimensat +# define utimensat rpl_utimensat +# endif +_GL_FUNCDECL_RPL (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag)); +# else +# if !@HAVE_UTIMENSAT@ +_GL_FUNCDECL_SYS (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (utimensat, int, (int fd, char const *name, + struct timespec const times[2], int flag)); +# endif +_GL_CXXALIASWARN (utimensat); #elif defined GNULIB_POSIXCHECK # undef utimensat # if HAVE_RAW_DECL_UTIMENSAT @@ -538,11 +635,6 @@ _GL_WARN_ON_USE (utimensat, "utimensat is not portable - " #endif -#ifdef __cplusplus -} -#endif - - #endif /* _GL_SYS_STAT_H */ #endif /* _GL_SYS_STAT_H */ #endif diff --git a/gnulib/lib/sys_time.in.h b/gnulib/lib/sys_time.in.h index 2a45a157..c4c2eb5e 100644 --- a/gnulib/lib/sys_time.in.h +++ b/gnulib/lib/sys_time.in.h @@ -39,13 +39,15 @@ # include <time.h> # endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ -#ifdef __cplusplus +# ifdef __cplusplus extern "C" { -#endif +# endif # if ! @HAVE_STRUCT_TIMEVAL@ struct timeval @@ -55,15 +57,33 @@ struct timeval }; # endif +# ifdef __cplusplus +} +# endif + # if @GNULIB_GETTIMEOFDAY@ # if @REPLACE_GETTIMEOFDAY@ -# undef gettimeofday -# define gettimeofday rpl_gettimeofday -# endif -# if @REPLACE_GETTIMEOFDAY@ || !@HAVE_GETTIMEOFDAY@ -extern int gettimeofday (struct timeval *restrict, void *restrict) - _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gettimeofday +# define gettimeofday rpl_gettimeofday +# endif +_GL_FUNCDECL_RPL (gettimeofday, int, + (struct timeval *restrict, void *restrict) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (gettimeofday, int, + (struct timeval *restrict, void *restrict)); +# else +# if !@HAVE_GETTIMEOFDAY@ +_GL_FUNCDECL_SYS (gettimeofday, int, + (struct timeval *restrict, void *restrict) + _GL_ARG_NONNULL ((1))); +# endif +/* Need to cast, because on glibc systems, by default, the second argument is + struct timezone *. */ +_GL_CXXALIAS_SYS_CAST (gettimeofday, int, + (struct timeval *restrict, void *restrict)); # endif +_GL_CXXALIASWARN (gettimeofday); # elif defined GNULIB_POSIXCHECK # undef gettimeofday # if HAVE_RAW_DECL_GETTIMEOFDAY @@ -72,8 +92,4 @@ _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - " # endif # endif -#ifdef __cplusplus -} -#endif - #endif /* _GL_SYS_TIME_H */ diff --git a/gnulib/lib/sysexits.in.h b/gnulib/lib/sysexits.in.h index 5d5a2193..45255dfa 100644 --- a/gnulib/lib/sysexits.in.h +++ b/gnulib/lib/sysexits.in.h @@ -18,11 +18,11 @@ #ifndef _GL_SYSEXITS_H -#if @HAVE_SYSEXITS_H@ - -# if __GNUC__ >= 3 +#if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ -# endif +#endif + +#if @HAVE_SYSEXITS_H@ /* IRIX 6.5 has an <unistd.h> that defines a macro EX_OK with a nonzero value. Override it. See diff --git a/gnulib/lib/time.in.h b/gnulib/lib/time.in.h index d0c9830e..8e364feb 100644 --- a/gnulib/lib/time.in.h +++ b/gnulib/lib/time.in.h @@ -38,13 +38,13 @@ # @INCLUDE_NEXT@ @NEXT_TIME_H@ /* NetBSD 5.0 mis-defines NULL. */ -#include <stddef.h> +# include <stddef.h> + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ -# ifdef __cplusplus -extern "C" { -# endif +/* The definition of _GL_WARN_ON_USE is copied here. */ /* Some systems don't define struct timespec (e.g., AIX 4.1, Ultrix 4.3). Or they define it with the wrong member names or define it in <sys/time.h> @@ -53,6 +53,11 @@ extern "C" { # if @SYS_TIME_H_DEFINES_STRUCT_TIMESPEC@ # include <sys/time.h> # else + +# ifdef __cplusplus +extern "C" { +# endif + # undef timespec # define timespec rpl_timespec struct timespec @@ -60,75 +65,155 @@ struct timespec time_t tv_sec; long int tv_nsec; }; + +# ifdef __cplusplus +} +# endif + # endif # endif /* Sleep for at least RQTP seconds unless interrupted, If interrupted, return -1 and store the remaining time into RMTP. See <http://www.opengroup.org/susv3xsh/nanosleep.html>. */ -# if @REPLACE_NANOSLEEP@ -# define nanosleep rpl_nanosleep -extern int nanosleep (struct timespec const *__rqtp, struct timespec *__rmtp) - _GL_ARG_NONNULL ((1)); +# if @GNULIB_NANOSLEEP@ +# if @REPLACE_NANOSLEEP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define nanosleep rpl_nanosleep +# endif +_GL_FUNCDECL_RPL (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp)); +# else +# if ! @HAVE_NANOSLEEP@ +_GL_FUNCDECL_SYS (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (nanosleep, int, + (struct timespec const *__rqtp, struct timespec *__rmtp)); +# endif +_GL_CXXALIASWARN (nanosleep); # endif /* Return the 'time_t' representation of TP and normalize TP. */ -# if @REPLACE_MKTIME@ -# define mktime rpl_mktime -extern time_t mktime (struct tm *__tp) _GL_ARG_NONNULL ((1)); +# if @GNULIB_MKTIME@ +# if @REPLACE_MKTIME@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define mktime rpl_mktime +# endif +_GL_FUNCDECL_RPL (mktime, time_t, (struct tm *__tp) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (mktime, time_t, (struct tm *__tp)); +# else +_GL_CXXALIAS_SYS (mktime, time_t, (struct tm *__tp)); +# endif +_GL_CXXALIASWARN (mktime); # endif /* Convert TIMER to RESULT, assuming local time and UTC respectively. See <http://www.opengroup.org/susv3xsh/localtime_r.html> and <http://www.opengroup.org/susv3xsh/gmtime_r.html>. */ -# if @REPLACE_LOCALTIME_R@ -# undef localtime_r -# define localtime_r rpl_localtime_r -# undef gmtime_r -# define gmtime_r rpl_gmtime_r -extern struct tm *localtime_r (time_t const *restrict __timer, - struct tm *restrict __result) - _GL_ARG_NONNULL ((1, 2)); -extern struct tm *gmtime_r (time_t const *restrict __timer, - struct tm *restrict __result) - _GL_ARG_NONNULL ((1, 2)); +# if @GNULIB_TIME_R@ +# if @REPLACE_LOCALTIME_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef localtime_r +# define localtime_r rpl_localtime_r +# endif +_GL_FUNCDECL_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# else +# if ! @HAVE_LOCALTIME_R@ +_GL_FUNCDECL_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (localtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# endif +_GL_CXXALIASWARN (localtime_r); +# if @REPLACE_LOCALTIME_R@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gmtime_r +# define gmtime_r rpl_gmtime_r +# endif +_GL_FUNCDECL_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# else +# if ! @HAVE_LOCALTIME_R@ +_GL_FUNCDECL_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (gmtime_r, struct tm *, (time_t const *restrict __timer, + struct tm *restrict __result)); +# endif +_GL_CXXALIASWARN (gmtime_r); # endif /* Parse BUF as a time stamp, assuming FORMAT specifies its layout, and store the resulting broken-down time into TM. See <http://www.opengroup.org/susv3xsh/strptime.html>. */ -# if @REPLACE_STRPTIME@ -# undef strptime -# define strptime rpl_strptime -extern char *strptime (char const *restrict __buf, - char const *restrict __format, - struct tm *restrict __tm) - _GL_ARG_NONNULL ((1, 2, 3)); +# if @GNULIB_STRPTIME@ +# if ! @HAVE_STRPTIME@ +_GL_FUNCDECL_SYS (strptime, char *, (char const *restrict __buf, + char const *restrict __format, + struct tm *restrict __tm) + _GL_ARG_NONNULL ((1, 2, 3))); +# endif +_GL_CXXALIAS_SYS (strptime, char *, (char const *restrict __buf, + char const *restrict __format, + struct tm *restrict __tm)); +_GL_CXXALIASWARN (strptime); # endif /* Convert TM to a time_t value, assuming UTC. */ -# if @REPLACE_TIMEGM@ -# undef timegm -# define timegm rpl_timegm -extern time_t timegm (struct tm *__tm) _GL_ARG_NONNULL ((1)); +# if @GNULIB_TIMEGM@ +# if @REPLACE_TIMEGM@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef timegm +# define timegm rpl_timegm +# endif +_GL_FUNCDECL_RPL (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (timegm, time_t, (struct tm *__tm)); +# else +# if ! @HAVE_TIMEGM@ +_GL_FUNCDECL_SYS (timegm, time_t, (struct tm *__tm) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (timegm, time_t, (struct tm *__tm)); +# endif +_GL_CXXALIASWARN (timegm); # endif /* Encourage applications to avoid unsafe functions that can overrun buffers when given outlandish struct tm values. Portable applications should use strftime (or even sprintf) instead. */ -# if GNULIB_PORTCHECK +# if defined GNULIB_POSIXCHECK # undef asctime -# define asctime eschew_asctime +_GL_WARN_ON_USE (asctime, "asctime can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); +# endif +# if defined GNULIB_POSIXCHECK # undef asctime_r -# define asctime_r eschew_asctime_r +_GL_WARN_ON_USE (asctime, "asctime_r can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); +# endif +# if defined GNULIB_POSIXCHECK # undef ctime -# define ctime eschew_ctime -# undef ctime_r -# define ctime_r eschew_ctime_r +_GL_WARN_ON_USE (asctime, "ctime can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); # endif - -# ifdef __cplusplus -} +# if defined GNULIB_POSIXCHECK +# undef ctime_r +_GL_WARN_ON_USE (asctime, "ctime_r can overrun buffers in some cases - " + "better use strftime (or even sprintf) instead"); # endif #endif diff --git a/gnulib/lib/unistd.in.h b/gnulib/lib/unistd.in.h index cddf3bc9..04d3a68f 100644 --- a/gnulib/lib/unistd.in.h +++ b/gnulib/lib/unistd.in.h @@ -15,18 +15,42 @@ along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ -#ifndef _GL_UNISTD_H - #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif +/* Special invocation convention: + - On mingw, several headers, including <winsock2.h>, include <unistd.h>, + but we need to ensure that both the system <unistd.h> and <winsock2.h> + are completely included before we replace gethostname. */ +#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ + && !defined _GL_WINSOCK2_H_WITNESS && defined _WINSOCK2_H +/* <unistd.h> is being indirectly included for the first time from + <winsock2.h>; avoid declaring any overrides. */ +# if @HAVE_UNISTD_H@ +# @INCLUDE_NEXT@ @NEXT_UNISTD_H@ +# else +# error unexpected; report this to bug-gnulib@gnu.org +# endif +# define _GL_WINSOCK2_H_WITNESS + +/* Normal invocation. */ +#elif !defined _GL_UNISTD_H + /* The include_next requires a split double-inclusion guard. */ #if @HAVE_UNISTD_H@ # @INCLUDE_NEXT@ @NEXT_UNISTD_H@ #endif -#ifndef _GL_UNISTD_H +/* Get all possible declarations of gethostname(). */ +#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ \ + && !defined _GL_INCLUDING_WINSOCK2_H +# define _GL_INCLUDING_WINSOCK2_H +# include <winsock2.h> +# undef _GL_INCLUDING_WINSOCK2_H +#endif + +#if !defined _GL_UNISTD_H && !defined _GL_INCLUDING_WINSOCK2_H #define _GL_UNISTD_H /* NetBSD 5.0 mis-defines NULL. Also get size_t. */ @@ -73,51 +97,89 @@ # include <getopt.h> #endif +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + + #if @GNULIB_GETHOSTNAME@ /* Get all possible declarations of gethostname(). */ # if @UNISTD_H_HAVE_WINSOCK2_H@ -# include <winsock2.h> # if !defined _GL_SYS_SOCKET_H -# undef socket -# define socket socket_used_without_including_sys_socket_h -# undef connect -# define connect connect_used_without_including_sys_socket_h -# undef accept -# define accept accept_used_without_including_sys_socket_h -# undef bind -# define bind bind_used_without_including_sys_socket_h -# undef getpeername -# define getpeername getpeername_used_without_including_sys_socket_h -# undef getsockname -# define getsockname getsockname_used_without_including_sys_socket_h -# undef getsockopt -# define getsockopt getsockopt_used_without_including_sys_socket_h -# undef listen -# define listen listen_used_without_including_sys_socket_h -# undef recv -# define recv recv_used_without_including_sys_socket_h -# undef send -# define send send_used_without_including_sys_socket_h -# undef recvfrom -# define recvfrom recvfrom_used_without_including_sys_socket_h -# undef sendto -# define sendto sendto_used_without_including_sys_socket_h -# undef setsockopt -# define setsockopt setsockopt_used_without_including_sys_socket_h -# undef shutdown -# define shutdown shutdown_used_without_including_sys_socket_h +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef socket +# define socket socket_used_without_including_sys_socket_h +# undef connect +# define connect connect_used_without_including_sys_socket_h +# undef accept +# define accept accept_used_without_including_sys_socket_h +# undef bind +# define bind bind_used_without_including_sys_socket_h +# undef getpeername +# define getpeername getpeername_used_without_including_sys_socket_h +# undef getsockname +# define getsockname getsockname_used_without_including_sys_socket_h +# undef getsockopt +# define getsockopt getsockopt_used_without_including_sys_socket_h +# undef listen +# define listen listen_used_without_including_sys_socket_h +# undef recv +# define recv recv_used_without_including_sys_socket_h +# undef send +# define send send_used_without_including_sys_socket_h +# undef recvfrom +# define recvfrom recvfrom_used_without_including_sys_socket_h +# undef sendto +# define sendto sendto_used_without_including_sys_socket_h +# undef setsockopt +# define setsockopt setsockopt_used_without_including_sys_socket_h +# undef shutdown +# define shutdown shutdown_used_without_including_sys_socket_h +# else + _GL_WARN_ON_USE (socket, + "socket() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (connect, + "connect() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (accept, + "accept() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (bind, + "bind() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (getpeername, + "getpeername() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (getsockname, + "getsockname() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (getsockopt, + "getsockopt() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (listen, + "listen() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (recv, + "recv() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (send, + "send() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (recvfrom, + "recvfrom() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (sendto, + "sendto() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (setsockopt, + "setsockopt() used without including <sys/socket.h>"); + _GL_WARN_ON_USE (shutdown, + "shutdown() used without including <sys/socket.h>"); +# endif # endif # if !defined _GL_SYS_SELECT_H -# undef select -# define select select_used_without_including_sys_select_h +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef select +# define select select_used_without_including_sys_select_h +# else + _GL_WARN_ON_USE (select, + "select() used without including <sys/select.h>"); +# endif # endif # endif #endif -/* The definition of _GL_ARG_NONNULL is copied here. */ - -/* The definition of _GL_WARN_ON_USE is copied here. */ - /* OS/2 EMX lacks these macros. */ #ifndef STDIN_FILENO @@ -141,10 +203,6 @@ /* Declare overridden functions. */ -#ifdef __cplusplus -extern "C" { -#endif - #if defined GNULIB_POSIXCHECK /* The access() function is a security risk. */ @@ -154,19 +212,27 @@ _GL_WARN_ON_USE (access, "the access function is a security risk - " #if @GNULIB_CHOWN@ -# if @REPLACE_CHOWN@ -# undef chown -# define chown rpl_chown -# endif -# if !@HAVE_CHOWN@ || @REPLACE_CHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/chown.html>. */ -extern int chown (const char *file, uid_t uid, gid_t gid) - _GL_ARG_NONNULL ((1)); +# if @REPLACE_CHOWN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef chown +# define chown rpl_chown +# endif +_GL_FUNCDECL_RPL (chown, int, (const char *file, uid_t uid, gid_t gid) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (chown, int, (const char *file, uid_t uid, gid_t gid)); +# else +# if !@HAVE_CHOWN@ +_GL_FUNCDECL_SYS (chown, int, (const char *file, uid_t uid, gid_t gid) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (chown, int, (const char *file, uid_t uid, gid_t gid)); # endif +_GL_CXXALIASWARN (chown); #elif defined GNULIB_POSIXCHECK # undef chown # if HAVE_RAW_DECL_CHOWN @@ -180,10 +246,16 @@ _GL_WARN_ON_USE (chown, "chown fails to follow symlinks on some systems and " #if @GNULIB_CLOSE@ # if @REPLACE_CLOSE@ /* Automatically included by modules that need a replacement for close. */ -# undef close -# define close rpl_close -extern int close (int); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef close +# define close rpl_close +# endif +_GL_FUNCDECL_RPL (close, int, (int fd)); +_GL_CXXALIAS_RPL (close, int, (int fd)); +# else +_GL_CXXALIAS_SYS (close, int, (int fd)); # endif +_GL_CXXALIASWARN (close); #elif @UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS@ # undef close # define close close_used_without_requesting_gnulib_module_close @@ -196,23 +268,36 @@ _GL_WARN_ON_USE (close, "close does not portably work on sockets - " #if @REPLACE_DUP@ -# define dup rpl_dup -extern int dup (int); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dup rpl_dup +# endif +_GL_FUNCDECL_RPL (dup, int, (int oldfd)); +_GL_CXXALIAS_RPL (dup, int, (int oldfd)); +#else +_GL_CXXALIAS_SYS (dup, int, (int oldfd)); #endif +_GL_CXXALIASWARN (dup); #if @GNULIB_DUP2@ -# if @REPLACE_DUP2@ -# define dup2 rpl_dup2 -# endif -# if !@HAVE_DUP2@ || @REPLACE_DUP2@ /* Copy the file descriptor OLDFD into file descriptor NEWFD. Do nothing if NEWFD = OLDFD, otherwise close NEWFD first if it is open. Return newfd if successful, otherwise -1 and errno set. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/dup2.html>. */ -extern int dup2 (int oldfd, int newfd); +# if @REPLACE_DUP2@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dup2 rpl_dup2 +# endif +_GL_FUNCDECL_RPL (dup2, int, (int oldfd, int newfd)); +_GL_CXXALIAS_RPL (dup2, int, (int oldfd, int newfd)); +# else +# if !@HAVE_DUP2@ +_GL_FUNCDECL_SYS (dup2, int, (int oldfd, int newfd)); +# endif +_GL_CXXALIAS_SYS (dup2, int, (int oldfd, int newfd)); # endif +_GL_CXXALIASWARN (dup2); #elif defined GNULIB_POSIXCHECK # undef dup2 # if HAVE_RAW_DECL_DUP2 @@ -232,9 +317,16 @@ _GL_WARN_ON_USE (dup2, "dup2 is unportable - " See the Linux man page at <http://www.kernel.org/doc/man-pages/online/pages/man2/dup3.2.html>. */ # if @HAVE_DUP3@ -# define dup3 rpl_dup3 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define dup3 rpl_dup3 +# endif +_GL_FUNCDECL_RPL (dup3, int, (int oldfd, int newfd, int flags)); +_GL_CXXALIAS_RPL (dup3, int, (int oldfd, int newfd, int flags)); +# else +_GL_FUNCDECL_SYS (dup3, int, (int oldfd, int newfd, int flags)); +_GL_CXXALIAS_SYS (dup3, int, (int oldfd, int newfd, int flags)); # endif -extern int dup3 (int oldfd, int newfd, int flags); +_GL_CXXALIASWARN (dup3); #elif defined GNULIB_POSIXCHECK # undef dup3 # if HAVE_RAW_DECL_DUP3 @@ -252,7 +344,13 @@ _GL_WARN_ON_USE (dup3, "dup3 is unportable - " # include <crt_externs.h> # define environ (*_NSGetEnviron ()) # else +# ifdef __cplusplus +extern "C" { +# endif extern char **environ; +# ifdef __cplusplus +} +# endif # endif # endif #elif defined GNULIB_POSIXCHECK @@ -271,11 +369,14 @@ _GL_WARN_ON_USE (rpl_environ, "environ is unportable - " #if @GNULIB_EUIDACCESS@ -# if !@HAVE_EUIDACCESS@ /* Like access(), except that it uses the effective user id and group id of the current process. */ -extern int euidaccess (const char *filename, int mode) _GL_ARG_NONNULL ((1)); +# if !@HAVE_EUIDACCESS@ +_GL_FUNCDECL_SYS (euidaccess, int, (const char *filename, int mode) + _GL_ARG_NONNULL ((1))); # endif +_GL_CXXALIAS_SYS (euidaccess, int, (const char *filename, int mode)); +_GL_CXXALIASWARN (euidaccess); # if defined GNULIB_POSIXCHECK /* Like access(), this function is a security risk. */ _GL_WARN_ON_USE (euidaccess, "the euidaccess function is a security risk - " @@ -292,9 +393,13 @@ _GL_WARN_ON_USE (euidaccess, "euidaccess is unportable - " #if @GNULIB_FACCESSAT@ # if !@HAVE_FACCESSAT@ -extern int faccessat (int fd, char const *file, int mode, int flag) - _GL_ARG_NONNULL ((2)); +_GL_FUNCDECL_SYS (faccessat, int, + (int fd, char const *file, int mode, int flag) + _GL_ARG_NONNULL ((2))); # endif +_GL_CXXALIAS_SYS (faccessat, int, + (int fd, char const *file, int mode, int flag)); +_GL_CXXALIASWARN (faccessat); #elif defined GNULIB_POSIXCHECK # undef faccessat # if HAVE_RAW_DECL_FACCESSAT @@ -305,22 +410,24 @@ _GL_WARN_ON_USE (faccessat, "faccessat is not portable - " #if @GNULIB_FCHDIR@ -# if @REPLACE_FCHDIR@ /* Change the process' current working directory to the directory on which the given file descriptor is open. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/fchdir.html>. */ -extern int fchdir (int /*fd*/); +# if ! @HAVE_FCHDIR@ +_GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); /* Gnulib internal hooks needed to maintain the fchdir metadata. */ -extern int _gl_register_fd (int fd, const char *filename) +_GL_EXTERN_C int _gl_register_fd (int fd, const char *filename) _GL_ARG_NONNULL ((2)); -extern void _gl_unregister_fd (int fd); -extern int _gl_register_dup (int oldfd, int newfd); -extern const char *_gl_directory_name (int fd); +_GL_EXTERN_C void _gl_unregister_fd (int fd); +_GL_EXTERN_C int _gl_register_dup (int oldfd, int newfd); +_GL_EXTERN_C const char *_gl_directory_name (int fd); # endif +_GL_CXXALIAS_SYS (fchdir, int, (int /*fd*/)); +_GL_CXXALIASWARN (fchdir); #elif defined GNULIB_POSIXCHECK # undef fchdir # if HAVE_RAW_DECL_FCHDIR @@ -332,13 +439,25 @@ _GL_WARN_ON_USE (fchdir, "fchdir is unportable - " #if @GNULIB_FCHOWNAT@ # if @REPLACE_FCHOWNAT@ -# undef fchownat -# define fchownat rpl_fchownat -# endif -# if !@HAVE_FCHOWNAT@ || @REPLACE_FCHOWNAT@ -extern int fchownat (int fd, char const *file, uid_t owner, gid_t group, int flag) - _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fchownat +# define fchownat rpl_fchownat +# endif +_GL_FUNCDECL_RPL (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag)); +# else +# if !@HAVE_FCHOWNAT@ +_GL_FUNCDECL_SYS (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (fchownat, int, (int fd, char const *file, + uid_t owner, gid_t group, int flag)); # endif +_GL_CXXALIASWARN (fchownat); #elif defined GNULIB_POSIXCHECK # undef fchownat # if HAVE_RAW_DECL_FCHOWNAT @@ -354,8 +473,10 @@ _GL_WARN_ON_USE (fchownat, "fchownat is not portable - " See POSIX:2001 specification <http://www.opengroup.org/susv3xsh/fsync.html>. */ # if !@HAVE_FSYNC@ -extern int fsync (int fd); +_GL_FUNCDECL_SYS (fsync, int, (int fd)); # endif +_GL_CXXALIAS_SYS (fsync, int, (int fd)); +_GL_CXXALIASWARN (fsync); #elif defined GNULIB_POSIXCHECK # undef fsync # if HAVE_RAW_DECL_FSYNC @@ -366,13 +487,15 @@ _GL_WARN_ON_USE (fsync, "fsync is unportable - " #if @GNULIB_FTRUNCATE@ -# if !@HAVE_FTRUNCATE@ /* Change the size of the file to which FD is opened to become equal to LENGTH. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/ftruncate.html>. */ -extern int ftruncate (int fd, off_t length); +# if !@HAVE_FTRUNCATE@ +_GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length)); # endif +_GL_CXXALIAS_SYS (ftruncate, int, (int fd, off_t length)); +_GL_CXXALIASWARN (ftruncate); #elif defined GNULIB_POSIXCHECK # undef ftruncate # if HAVE_RAW_DECL_FTRUNCATE @@ -383,7 +506,6 @@ _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " #if @GNULIB_GETCWD@ -# if @REPLACE_GETCWD@ /* Get the name of the current working directory, and put it in SIZE bytes of BUF. Return BUF if successful, or NULL if the directory couldn't be determined @@ -394,9 +516,18 @@ _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " extension: If BUF is NULL, an array is allocated with 'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case it is as big as necessary. */ -# define getcwd rpl_getcwd -extern char * getcwd (char *buf, size_t size); -# endif +# if @REPLACE_GETCWD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define getcwd rpl_getcwd +# endif +_GL_FUNCDECL_RPL (getcwd, char *, (char *buf, size_t size)); +_GL_CXXALIAS_RPL (getcwd, char *, (char *buf, size_t size)); +# else +/* Need to cast, because on mingw, the second parameter is + int size. */ +_GL_CXXALIAS_SYS_CAST (getcwd, char *, (char *buf, size_t size)); +# endif +_GL_CXXALIASWARN (getcwd); #elif defined GNULIB_POSIXCHECK # undef getcwd # if HAVE_RAW_DECL_GETCWD @@ -418,8 +549,13 @@ _GL_WARN_ON_USE (getcwd, "getcwd is unportable - " If the NIS domain name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if !@HAVE_GETDOMAINNAME@ -extern int getdomainname(char *name, size_t len) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_SYS (getdomainname, int, (char *name, size_t len) + _GL_ARG_NONNULL ((1))); # endif +/* Need to cast, because on MacOS X 10.5 systems, the second parameter is + int len. */ +_GL_CXXALIAS_SYS_CAST (getdomainname, int, (char *name, size_t len)); +_GL_CXXALIASWARN (getdomainname); #elif defined GNULIB_POSIXCHECK # undef getdomainname # if HAVE_RAW_DECL_GETDOMAINNAME @@ -430,11 +566,13 @@ _GL_WARN_ON_USE (getdomainname, "getdomainname is unportable - " #if @GNULIB_GETDTABLESIZE@ -# if !@HAVE_GETDTABLESIZE@ /* Return the maximum number of file descriptors in the current process. In POSIX, this is same as sysconf (_SC_OPEN_MAX). */ -extern int getdtablesize (void); +# if !@HAVE_GETDTABLESIZE@ +_GL_FUNCDECL_SYS (getdtablesize, int, (void)); # endif +_GL_CXXALIAS_SYS (getdtablesize, int, (void)); +_GL_CXXALIASWARN (getdtablesize); #elif defined GNULIB_POSIXCHECK # undef getdtablesize # if HAVE_RAW_DECL_GETDTABLESIZE @@ -445,18 +583,25 @@ _GL_WARN_ON_USE (getdtablesize, "getdtablesize is unportable - " #if @GNULIB_GETGROUPS@ -# if @REPLACE_GETGROUPS@ -# undef getgroups -# define getgroups rpl_getgroups -# endif -# if !@HAVE_GETGROUPS@ || @REPLACE_GETGROUPS@ /* Return the supplemental groups that the current process belongs to. It is unspecified whether the effective group id is in the list. If N is 0, return the group count; otherwise, N describes how many entries are available in GROUPS. Return -1 and set errno if N is not 0 and not large enough. Fails with ENOSYS on some systems. */ -int getgroups (int n, gid_t *groups); +# if @REPLACE_GETGROUPS@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef getgroups +# define getgroups rpl_getgroups +# endif +_GL_FUNCDECL_RPL (getgroups, int, (int n, gid_t *groups)); +_GL_CXXALIAS_RPL (getgroups, int, (int n, gid_t *groups)); +# else +# if !@HAVE_GETGROUPS@ +_GL_FUNCDECL_SYS (getgroups, int, (int n, gid_t *groups)); +# endif +_GL_CXXALIAS_SYS (getgroups, int, (int n, gid_t *groups)); # endif +_GL_CXXALIASWARN (getgroups); #elif defined GNULIB_POSIXCHECK # undef getgroups # if HAVE_RAW_DECL_GETGROUPS @@ -475,12 +620,23 @@ _GL_WARN_ON_USE (getgroups, "getgroups is unportable - " If the host name is longer than LEN, set errno = EINVAL and return -1. Return 0 if successful, otherwise set errno and return -1. */ # if @UNISTD_H_HAVE_WINSOCK2_H@ -# undef gethostname -# define gethostname rpl_gethostname -# endif -# if @UNISTD_H_HAVE_WINSOCK2_H@ || !@HAVE_GETHOSTNAME@ -extern int gethostname(char *name, size_t len) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gethostname +# define gethostname rpl_gethostname +# endif +_GL_FUNCDECL_RPL (gethostname, int, (char *name, size_t len) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (gethostname, int, (char *name, size_t len)); +# else +# if !@HAVE_GETHOSTNAME@ +_GL_FUNCDECL_SYS (gethostname, int, (char *name, size_t len) + _GL_ARG_NONNULL ((1))); +# endif +/* Need to cast, because on Solaris 10 systems, the second parameter is + int len. */ +_GL_CXXALIAS_SYS_CAST (gethostname, int, (char *name, size_t len)); # endif +_GL_CXXALIASWARN (gethostname); #elif @UNISTD_H_HAVE_WINSOCK2_H@ # undef gethostname # define gethostname gethostname_used_without_requesting_gnulib_module_gethostname @@ -505,8 +661,10 @@ _GL_WARN_ON_USE (gethostname, "gethostname is unportable - " $USERNAME on native Windows platforms. */ # if !@HAVE_GETLOGIN@ -extern char *getlogin (void); +_GL_FUNCDECL_SYS (getlogin, char *, (void)); # endif +_GL_CXXALIAS_SYS (getlogin, char *, (void)); +_GL_CXXALIASWARN (getlogin); #elif defined GNULIB_POSIXCHECK # undef getlogin # if HAVE_RAW_DECL_GETLOGIN @@ -532,8 +690,13 @@ _GL_WARN_ON_USE (getlogin, "getlogin is unportable - " $USERNAME on native Windows platforms. */ # if !@HAVE_DECL_GETLOGIN_R@ -extern int getlogin_r (char *name, size_t size) _GL_ARG_NONNULL ((1)); +_GL_FUNCDECL_SYS (getlogin_r, int, (char *name, size_t size) + _GL_ARG_NONNULL ((1))); # endif +/* Need to cast, because on Solaris 10 systems, the second argument is + int size. */ +_GL_CXXALIAS_SYS_CAST (getlogin_r, int, (char *name, size_t size)); +_GL_CXXALIASWARN (getlogin_r); #elif defined GNULIB_POSIXCHECK # undef getlogin_r # if HAVE_RAW_DECL_GETLOGIN_R @@ -545,52 +708,73 @@ _GL_WARN_ON_USE (getlogin_r, "getlogin_r is unportable - " #if @GNULIB_GETPAGESIZE@ # if @REPLACE_GETPAGESIZE@ -# define getpagesize rpl_getpagesize -extern int getpagesize (void); -# elif !@HAVE_GETPAGESIZE@ -/* This is for POSIX systems. */ -# if !defined getpagesize && defined _SC_PAGESIZE -# if ! (defined __VMS && __VMS_VER < 70000000) -# define getpagesize() sysconf (_SC_PAGESIZE) -# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define getpagesize rpl_getpagesize # endif +_GL_FUNCDECL_RPL (getpagesize, int, (void)); +_GL_CXXALIAS_RPL (getpagesize, int, (void)); +# else +# if !@HAVE_GETPAGESIZE@ +# if !defined getpagesize +/* This is for POSIX systems. */ +# if !defined _gl_getpagesize && defined _SC_PAGESIZE +# if ! (defined __VMS && __VMS_VER < 70000000) +# define _gl_getpagesize() sysconf (_SC_PAGESIZE) +# endif +# endif /* This is for older VMS. */ -# if !defined getpagesize && defined __VMS -# ifdef __ALPHA -# define getpagesize() 8192 -# else -# define getpagesize() 512 -# endif -# endif +# if !defined _gl_getpagesize && defined __VMS +# ifdef __ALPHA +# define _gl_getpagesize() 8192 +# else +# define _gl_getpagesize() 512 +# endif +# endif /* This is for BeOS. */ -# if !defined getpagesize && @HAVE_OS_H@ -# include <OS.h> -# if defined B_PAGE_SIZE -# define getpagesize() B_PAGE_SIZE -# endif -# endif +# if !defined _gl_getpagesize && @HAVE_OS_H@ +# include <OS.h> +# if defined B_PAGE_SIZE +# define _gl_getpagesize() B_PAGE_SIZE +# endif +# endif /* This is for AmigaOS4.0. */ -# if !defined getpagesize && defined __amigaos4__ -# define getpagesize() 2048 -# endif +# if !defined _gl_getpagesize && defined __amigaos4__ +# define _gl_getpagesize() 2048 +# endif /* This is for older Unix systems. */ -# if !defined getpagesize && @HAVE_SYS_PARAM_H@ -# include <sys/param.h> -# ifdef EXEC_PAGESIZE -# define getpagesize() EXEC_PAGESIZE -# else -# ifdef NBPG -# ifndef CLSIZE -# define CLSIZE 1 +# if !defined _gl_getpagesize && @HAVE_SYS_PARAM_H@ +# include <sys/param.h> +# ifdef EXEC_PAGESIZE +# define _gl_getpagesize() EXEC_PAGESIZE +# else +# ifdef NBPG +# ifndef CLSIZE +# define CLSIZE 1 +# endif +# define _gl_getpagesize() (NBPG * CLSIZE) +# else +# ifdef NBPC +# define _gl_getpagesize() NBPC +# endif +# endif # endif -# define getpagesize() (NBPG * CLSIZE) +# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define getpagesize() _gl_getpagesize () # else -# ifdef NBPC -# define getpagesize() NBPC -# endif +static inline int +getpagesize () +{ + return _gl_getpagesize (); +} # endif # endif # endif +/* Need to cast, because on Cygwin 1.5.x systems, the return type is size_t. */ +_GL_CXXALIAS_SYS_CAST (getpagesize, int, (void)); +# endif +# if @HAVE_DECL_GETPAGESIZE@ +_GL_CXXALIASWARN (getpagesize); # endif #elif defined GNULIB_POSIXCHECK # undef getpagesize @@ -602,27 +786,45 @@ _GL_WARN_ON_USE (getpagesize, "getpagesize is unportable - " #if @GNULIB_GETUSERSHELL@ -# if !@HAVE_GETUSERSHELL@ /* Return the next valid login shell on the system, or NULL when the end of the list has been reached. */ -extern char *getusershell (void); -/* Rewind to pointer that is advanced at each getusershell() call. */ -extern void setusershell (void); -/* Free the pointer that is advanced at each getusershell() call and - associated resources. */ -extern void endusershell (void); +# if !@HAVE_DECL_GETUSERSHELL@ +_GL_FUNCDECL_SYS (getusershell, char *, (void)); # endif +_GL_CXXALIAS_SYS (getusershell, char *, (void)); +_GL_CXXALIASWARN (getusershell); #elif defined GNULIB_POSIXCHECK # undef getusershell # if HAVE_RAW_DECL_GETUSERSHELL _GL_WARN_ON_USE (getusershell, "getusershell is unportable - " "use gnulib module getusershell for portability"); # endif +#endif + +#if @GNULIB_GETUSERSHELL@ +/* Rewind to pointer that is advanced at each getusershell() call. */ +# if !@HAVE_DECL_GETUSERSHELL@ +_GL_FUNCDECL_SYS (setusershell, void, (void)); +# endif +_GL_CXXALIAS_SYS (setusershell, void, (void)); +_GL_CXXALIASWARN (setusershell); +#elif defined GNULIB_POSIXCHECK # undef setusershell # if HAVE_RAW_DECL_SETUSERSHELL _GL_WARN_ON_USE (setusershell, "setusershell is unportable - " "use gnulib module getusershell for portability"); # endif +#endif + +#if @GNULIB_GETUSERSHELL@ +/* Free the pointer that is advanced at each getusershell() call and + associated resources. */ +# if !@HAVE_DECL_GETUSERSHELL@ +_GL_FUNCDECL_SYS (endusershell, void, (void)); +# endif +_GL_CXXALIAS_SYS (endusershell, void, (void)); +_GL_CXXALIASWARN (endusershell); +#elif defined GNULIB_POSIXCHECK # undef endusershell # if HAVE_RAW_DECL_ENDUSERSHELL _GL_WARN_ON_USE (endusershell, "endusershell is unportable - " @@ -632,19 +834,27 @@ _GL_WARN_ON_USE (endusershell, "endusershell is unportable - " #if @GNULIB_LCHOWN@ -# if @REPLACE_LCHOWN@ -# undef lchown -# define lchown rpl_lchown -# endif -# if !@HAVE_LCHOWN@ || @REPLACE_LCHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Do not follow symbolic links. Return 0 if successful, otherwise -1 and errno set. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/lchown.html>. */ -extern int lchown (char const *file, uid_t owner, gid_t group) - _GL_ARG_NONNULL ((1)); +# if @REPLACE_LCHOWN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef lchown +# define lchown rpl_lchown +# endif +_GL_FUNCDECL_RPL (lchown, int, (char const *file, uid_t owner, gid_t group) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (lchown, int, (char const *file, uid_t owner, gid_t group)); +# else +# if !@HAVE_LCHOWN@ +_GL_FUNCDECL_SYS (lchown, int, (char const *file, uid_t owner, gid_t group) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (lchown, int, (char const *file, uid_t owner, gid_t group)); # endif +_GL_CXXALIASWARN (lchown); #elif defined GNULIB_POSIXCHECK # undef lchown # if HAVE_RAW_DECL_LCHOWN @@ -655,17 +865,25 @@ _GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - " #if @GNULIB_LINK@ -# if @REPLACE_LINK@ -# define link rpl_link -# endif /* Create a new hard link for an existing file. Return 0 if successful, otherwise -1 and errno set. See POSIX:2001 specification <http://www.opengroup.org/susv3xsh/link.html>. */ -# if !@HAVE_LINK@ || @REPLACE_LINK@ -extern int link (const char *path1, const char *path2) - _GL_ARG_NONNULL ((1, 2)); +# if @REPLACE_LINK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define link rpl_link +# endif +_GL_FUNCDECL_RPL (link, int, (const char *path1, const char *path2) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (link, int, (const char *path1, const char *path2)); +# else +# if !@HAVE_LINK@ +_GL_FUNCDECL_SYS (link, int, (const char *path1, const char *path2) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (link, int, (const char *path1, const char *path2)); # endif +_GL_CXXALIASWARN (link); #elif defined GNULIB_POSIXCHECK # undef link # if HAVE_RAW_DECL_LINK @@ -674,19 +892,35 @@ _GL_WARN_ON_USE (link, "link is unportable - " # endif #endif + #if @GNULIB_LINKAT@ -# if @REPLACE_LINKAT@ -# undef linkat -# define linkat rpl_linkat -# endif /* Create a new hard link for an existing file, relative to two directories. FLAG controls whether symlinks are followed. Return 0 if successful, otherwise -1 and errno set. */ -# if !@HAVE_LINKAT@ || @REPLACE_LINKAT@ -extern int linkat (int fd1, const char *path1, int fd2, const char *path2, +# if @REPLACE_LINKAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef linkat +# define linkat rpl_linkat +# endif +_GL_FUNCDECL_RPL (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, + int flag) + _GL_ARG_NONNULL ((2, 4))); +_GL_CXXALIAS_RPL (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, + int flag)); +# else +# if !@HAVE_LINKAT@ +_GL_FUNCDECL_SYS (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, int flag) - _GL_ARG_NONNULL ((2, 4)); + _GL_ARG_NONNULL ((2, 4))); +# endif +_GL_CXXALIAS_SYS (linkat, int, + (int fd1, const char *path1, int fd2, const char *path2, + int flag)); # endif +_GL_CXXALIASWARN (linkat); #elif defined GNULIB_POSIXCHECK # undef linkat # if HAVE_RAW_DECL_LINKAT @@ -695,15 +929,22 @@ _GL_WARN_ON_USE (linkat, "linkat is unportable - " # endif #endif + #if @GNULIB_LSEEK@ -# if @REPLACE_LSEEK@ /* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END. Return the new offset if successful, otherwise -1 and errno set. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/lseek.html>. */ -# define lseek rpl_lseek - extern off_t lseek (int fd, off_t offset, int whence); +# if @REPLACE_LSEEK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define lseek rpl_lseek +# endif +_GL_FUNCDECL_RPL (lseek, off_t, (int fd, off_t offset, int whence)); +_GL_CXXALIAS_RPL (lseek, off_t, (int fd, off_t offset, int whence)); +# else +_GL_CXXALIAS_SYS (lseek, off_t, (int fd, off_t offset, int whence)); # endif +_GL_CXXALIASWARN (lseek); #elif defined GNULIB_POSIXCHECK # undef lseek # if HAVE_RAW_DECL_LSEEK @@ -723,9 +964,16 @@ _GL_WARN_ON_USE (lseek, "lseek does not fail with ESPIPE on pipes on some " See also the Linux man page at <http://www.kernel.org/doc/man-pages/online/pages/man2/pipe2.2.html>. */ # if @HAVE_PIPE2@ -# define pipe2 rpl_pipe2 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define pipe2 rpl_pipe2 +# endif +_GL_FUNCDECL_RPL (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (pipe2, int, (int fd[2], int flags)); +# else +_GL_FUNCDECL_SYS (pipe2, int, (int fd[2], int flags) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_SYS (pipe2, int, (int fd[2], int flags)); # endif -extern int pipe2 (int fd[2], int flags) _GL_ARG_NONNULL ((1)); +_GL_CXXALIASWARN (pipe2); #elif defined GNULIB_POSIXCHECK # undef pipe2 # if HAVE_RAW_DECL_PIPE2 @@ -736,17 +984,29 @@ _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - " #if @GNULIB_PREAD@ -# if @REPLACE_PREAD@ -# define pread rpl_pread -# endif /* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET. Return the number of bytes placed into BUF if successful, otherwise set errno and return -1. 0 indicates EOF. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/pread.html>. */ -# if !@HAVE_PREAD@ || @REPLACE_PREAD@ - extern ssize_t pread (int fd, void *buf, size_t bufsize, off_t offset) - _GL_ARG_NONNULL ((2)); +# if @REPLACE_PREAD@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define pread rpl_pread +# endif +_GL_FUNCDECL_RPL (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset)); +# else +# if !@HAVE_PREAD@ +_GL_FUNCDECL_SYS (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (pread, ssize_t, + (int fd, void *buf, size_t bufsize, off_t offset)); # endif +_GL_CXXALIASWARN (pread); #elif defined GNULIB_POSIXCHECK # undef pread # if HAVE_RAW_DECL_PREAD @@ -757,18 +1017,30 @@ _GL_WARN_ON_USE (pread, "pread is unportable - " #if @GNULIB_READLINK@ -# if @REPLACE_READLINK@ -# define readlink rpl_readlink -# endif /* Read the contents of the symbolic link FILE and place the first BUFSIZE bytes of it into BUF. Return the number of bytes placed into BUF if successful, otherwise -1 and errno set. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/readlink.html>. */ -# if !@HAVE_READLINK@ || @REPLACE_READLINK@ -extern ssize_t readlink (const char *file, char *buf, size_t bufsize) - _GL_ARG_NONNULL ((1, 2)); +# if @REPLACE_READLINK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define readlink rpl_readlink +# endif +_GL_FUNCDECL_RPL (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize)); +# else +# if !@HAVE_READLINK@ +_GL_FUNCDECL_SYS (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (readlink, ssize_t, + (const char *file, char *buf, size_t bufsize)); # endif +_GL_CXXALIASWARN (readlink); #elif defined GNULIB_POSIXCHECK # undef readlink # if HAVE_RAW_DECL_READLINK @@ -780,9 +1052,13 @@ _GL_WARN_ON_USE (readlink, "readlink is unportable - " #if @GNULIB_READLINKAT@ # if !@HAVE_READLINKAT@ -extern ssize_t readlinkat (int fd, char const *file, char *buf, size_t len) - _GL_ARG_NONNULL ((2, 3)); +_GL_FUNCDECL_SYS (readlinkat, ssize_t, + (int fd, char const *file, char *buf, size_t len) + _GL_ARG_NONNULL ((2, 3))); # endif +_GL_CXXALIAS_SYS (readlinkat, ssize_t, + (int fd, char const *file, char *buf, size_t len)); +_GL_CXXALIASWARN (readlinkat); #elif defined GNULIB_POSIXCHECK # undef readlinkat # if HAVE_RAW_DECL_READLINKAT @@ -793,11 +1069,17 @@ _GL_WARN_ON_USE (readlinkat, "readlinkat is not portable - " #if @GNULIB_RMDIR@ -# if @REPLACE_RMDIR@ -# define rmdir rpl_rmdir /* Remove the directory DIR. */ -extern int rmdir (char const *name) _GL_ARG_NONNULL ((1)); +# if @REPLACE_RMDIR@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define rmdir rpl_rmdir +# endif +_GL_FUNCDECL_RPL (rmdir, int, (char const *name) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (rmdir, int, (char const *name)); +# else +_GL_CXXALIAS_SYS (rmdir, int, (char const *name)); # endif +_GL_CXXALIASWARN (rmdir); #elif defined GNULIB_POSIXCHECK # undef rmdir # if HAVE_RAW_DECL_RMDIR @@ -808,17 +1090,24 @@ _GL_WARN_ON_USE (rmdir, "rmdir is unportable - " #if @GNULIB_SLEEP@ -# if @REPLACE_SLEEP@ -# undef sleep -# define sleep rpl_sleep -# endif /* Pause the execution of the current thread for N seconds. Returns the number of seconds left to sleep. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/sleep.html>. */ -# if !@HAVE_SLEEP@ || @REPLACE_SLEEP@ -extern unsigned int sleep (unsigned int n); +# if @REPLACE_SLEEP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef sleep +# define sleep rpl_sleep +# endif +_GL_FUNCDECL_RPL (sleep, unsigned int, (unsigned int n)); +_GL_CXXALIAS_RPL (sleep, unsigned int, (unsigned int n)); +# else +# if !@HAVE_SLEEP@ +_GL_FUNCDECL_SYS (sleep, unsigned int, (unsigned int n)); +# endif +_GL_CXXALIAS_SYS (sleep, unsigned int, (unsigned int n)); # endif +_GL_CXXALIASWARN (sleep); #elif defined GNULIB_POSIXCHECK # undef sleep # if HAVE_RAW_DECL_SLEEP @@ -830,13 +1119,21 @@ _GL_WARN_ON_USE (sleep, "sleep is unportable - " #if @GNULIB_SYMLINK@ # if @REPLACE_SYMLINK@ -# undef symlink -# define symlink rpl_symlink -# endif -# if !@HAVE_SYMLINK@ || @REPLACE_SYMLINK@ -extern int symlink (char const *contents, char const *file) - _GL_ARG_NONNULL ((1, 2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef symlink +# define symlink rpl_symlink +# endif +_GL_FUNCDECL_RPL (symlink, int, (char const *contents, char const *file) + _GL_ARG_NONNULL ((1, 2))); +_GL_CXXALIAS_RPL (symlink, int, (char const *contents, char const *file)); +# else +# if !@HAVE_SYMLINK@ +_GL_FUNCDECL_SYS (symlink, int, (char const *contents, char const *file) + _GL_ARG_NONNULL ((1, 2))); +# endif +_GL_CXXALIAS_SYS (symlink, int, (char const *contents, char const *file)); # endif +_GL_CXXALIASWARN (symlink); #elif defined GNULIB_POSIXCHECK # undef symlink # if HAVE_RAW_DECL_SYMLINK @@ -848,9 +1145,13 @@ _GL_WARN_ON_USE (symlink, "symlink is not portable - " #if @GNULIB_SYMLINKAT@ # if !@HAVE_SYMLINKAT@ -extern int symlinkat (char const *contents, int fd, char const *file) - _GL_ARG_NONNULL ((1, 3)); +_GL_FUNCDECL_SYS (symlinkat, int, + (char const *contents, int fd, char const *file) + _GL_ARG_NONNULL ((1, 3))); # endif +_GL_CXXALIAS_SYS (symlinkat, int, + (char const *contents, int fd, char const *file)); +_GL_CXXALIASWARN (symlinkat); #elif defined GNULIB_POSIXCHECK # undef symlinkat # if HAVE_RAW_DECL_SYMLINKAT @@ -860,12 +1161,37 @@ _GL_WARN_ON_USE (symlinkat, "symlinkat is not portable - " #endif +#if @GNULIB_TTYNAME_R@ +/* Store at most BUFLEN characters of the pathname of the terminal FD is + open on in BUF. Return 0 on success, otherwise an error number. */ +# if !@HAVE_TTYNAME_R@ +_GL_FUNCDECL_SYS (ttyname_r, int, + (int fd, char *buf, size_t buflen) _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (ttyname_r, int, + (int fd, char *buf, size_t buflen)); +_GL_CXXALIASWARN (ttyname_r); +#elif defined GNULIB_POSIXCHECK +# undef ttyname_r +# if HAVE_RAW_DECL_TTYNAME_R +_GL_WARN_ON_USE (ttyname_r, "ttyname_r is not portable - " + "use gnulib module ttyname_r for portability"); +# endif +#endif + + #if @GNULIB_UNLINK@ # if @REPLACE_UNLINK@ -# undef unlink -# define unlink rpl_unlink -extern int unlink (char const *file) _GL_ARG_NONNULL ((1)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef unlink +# define unlink rpl_unlink +# endif +_GL_FUNCDECL_RPL (unlink, int, (char const *file) _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (unlink, int, (char const *file)); +# else +_GL_CXXALIAS_SYS (unlink, int, (char const *file)); # endif +_GL_CXXALIASWARN (unlink); #elif defined GNULIB_POSIXCHECK # undef unlink # if HAVE_RAW_DECL_UNLINK @@ -877,12 +1203,21 @@ _GL_WARN_ON_USE (unlink, "unlink is not portable - " #if @GNULIB_UNLINKAT@ # if @REPLACE_UNLINKAT@ -# undef unlinkat -# define unlinkat rpl_unlinkat -# endif -# if !@HAVE_UNLINKAT@ || @REPLACE_UNLINKAT@ -extern int unlinkat (int fd, char const *file, int flag) _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef unlinkat +# define unlinkat rpl_unlinkat +# endif +_GL_FUNCDECL_RPL (unlinkat, int, (int fd, char const *file, int flag) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (unlinkat, int, (int fd, char const *file, int flag)); +# else +# if !@HAVE_UNLINKAT@ +_GL_FUNCDECL_SYS (unlinkat, int, (int fd, char const *file, int flag) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (unlinkat, int, (int fd, char const *file, int flag)); # endif +_GL_CXXALIASWARN (unlinkat); #elif defined GNULIB_POSIXCHECK # undef unlinkat # if HAVE_RAW_DECL_UNLINKAT @@ -893,17 +1228,24 @@ _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " #if @GNULIB_USLEEP@ -# if @REPLACE_USLEEP@ -# undef usleep -# define usleep rpl_usleep -# endif -# if !@HAVE_USLEEP@ || @REPLACE_USLEEP@ /* Pause the execution of the current thread for N microseconds. Returns 0 on completion, or -1 on range error. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/sleep.html>. */ -extern int usleep (useconds_t n); +# if @REPLACE_USLEEP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef usleep +# define usleep rpl_usleep +# endif +_GL_FUNCDECL_RPL (usleep, int, (useconds_t n)); +_GL_CXXALIAS_RPL (usleep, int, (useconds_t n)); +# else +# if !@HAVE_USLEEP@ +_GL_FUNCDECL_SYS (usleep, int, (useconds_t n)); +# endif +_GL_CXXALIAS_SYS (usleep, int, (useconds_t n)); # endif +_GL_CXXALIASWARN (usleep); #elif defined GNULIB_POSIXCHECK # undef usleep # if HAVE_RAW_DECL_USLEEP @@ -913,19 +1255,25 @@ _GL_WARN_ON_USE (usleep, "usleep is unportable - " #endif -#if @GNULIB_WRITE@ && @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@ +#if @GNULIB_WRITE@ /* Write up to COUNT bytes starting at BUF to file descriptor FD. See the POSIX:2001 specification <http://www.opengroup.org/susv3xsh/write.html>. */ -# undef write -# define write rpl_write -extern ssize_t write (int fd, const void *buf, size_t count) - _GL_ARG_NONNULL ((2)); -#endif - - -#ifdef __cplusplus -} +# if @REPLACE_WRITE@ && @GNULIB_UNISTD_H_SIGPIPE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef write +# define write rpl_write +# endif +_GL_FUNCDECL_RPL (write, ssize_t, (int fd, const void *buf, size_t count) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (write, ssize_t, (int fd, const void *buf, size_t count)); +# else +/* Need to cast, because on mingw, the third parameter is + unsigned int count + and the return type is 'int'. */ +_GL_CXXALIAS_SYS_CAST (write, ssize_t, (int fd, const void *buf, size_t count)); +# endif +_GL_CXXALIASWARN (write); #endif diff --git a/gnulib/lib/unlink.c b/gnulib/lib/unlink.c index 3e42e286..8d53b11d 100644 --- a/gnulib/lib/unlink.c +++ b/gnulib/lib/unlink.c @@ -80,6 +80,16 @@ rpl_unlink (char const *name) } } if (!result) - result = unlink (name); + { +#if UNLINK_PARENT_BUG + if (len >= 2 && name[len - 1] == '.' && name[len - 2] == '.' + && (len == 2 || ISSLASH (name[len - 3]))) + { + errno = EISDIR; /* could also use EPERM */ + return -1; + } +#endif + result = unlink (name); + } return result; } diff --git a/gnulib/lib/vasnprintf.c b/gnulib/lib/vasnprintf.c index 99d921e9..723e05d0 100644 --- a/gnulib/lib/vasnprintf.c +++ b/gnulib/lib/vasnprintf.c @@ -148,8 +148,14 @@ # define USE_SNPRINTF 1 # if HAVE_DECL__SNWPRINTF /* On Windows, the function swprintf() has a different signature than - on Unix; we use the _snwprintf() function instead. */ -# define SNPRINTF _snwprintf + on Unix; we use the function _snwprintf() or - on mingw - snwprintf() + instead. The mingw function snwprintf() has fewer bugs than the + MSVCRT function _snwprintf(), so prefer that. */ +# if defined __MINGW32__ +# define SNPRINTF snwprintf +# else +# define SNPRINTF _snwprintf +# endif # else /* Unix. */ # define SNPRINTF swprintf @@ -167,8 +173,15 @@ # define USE_SNPRINTF 0 # endif # if HAVE_DECL__SNPRINTF - /* Windows. */ -# define SNPRINTF _snprintf + /* Windows. The mingw function snprintf() has fewer bugs than the MSVCRT + function _snprintf(), so prefer that. */ +# if defined __MINGW32__ +# define SNPRINTF snprintf + /* Here we need to call the native snprintf, not rpl_snprintf. */ +# undef snprintf +# else +# define SNPRINTF _snprintf +# endif # else /* Unix. */ # define SNPRINTF snprintf @@ -194,7 +207,7 @@ #undef remainder #define remainder rem -#if !USE_SNPRINTF && !WIDE_CHAR_VERSION +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && !WIDE_CHAR_VERSION # if (HAVE_STRNLEN && !defined _AIX) # define local_strnlen strnlen # else @@ -210,7 +223,7 @@ local_strnlen (const char *string, size_t maxlen) # endif #endif -#if (!USE_SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T && (WIDE_CHAR_VERSION || DCHAR_IS_TCHAR) +#if (((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && WIDE_CHAR_VERSION) || ((!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && !WIDE_CHAR_VERSION && DCHAR_IS_TCHAR)) && HAVE_WCHAR_T # if HAVE_WCSLEN # define local_wcslen wcslen # else @@ -233,7 +246,7 @@ local_wcslen (const wchar_t *s) # endif #endif -#if !USE_SNPRINTF && HAVE_WCHAR_T && WIDE_CHAR_VERSION +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99) && HAVE_WCHAR_T && WIDE_CHAR_VERSION # if HAVE_WCSNLEN # define local_wcsnlen wcsnlen # else @@ -1474,6 +1487,258 @@ is_borderline (const char *digits, size_t precision) #endif +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 + +/* Use a different function name, to make it possible that the 'wchar_t' + parametrization and the 'char' parametrization get compiled in the same + translation unit. */ +# if WIDE_CHAR_VERSION +# define MAX_ROOM_NEEDED wmax_room_needed +# else +# define MAX_ROOM_NEEDED max_room_needed +# endif + +/* Returns the number of TCHAR_T units needed as temporary space for the result + of sprintf or SNPRINTF of a single conversion directive. */ +static inline size_t +MAX_ROOM_NEEDED (const arguments *ap, size_t arg_index, FCHAR_T conversion, + arg_type type, int flags, size_t width, int has_precision, + size_t precision, int pad_ourselves) +{ + size_t tmp_length; + + switch (conversion) + { + case 'd': case 'i': case 'u': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.30103 /* binary -> decimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Multiply by 2, as an estimate for FLAG_GROUP. */ + tmp_length = xsum (tmp_length, tmp_length); + /* Add 1, to account for a leading sign. */ + tmp_length = xsum (tmp_length, 1); + break; + + case 'o': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.333334 /* binary -> octal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Add 1, to account for a leading sign. */ + tmp_length = xsum (tmp_length, 1); + break; + + case 'x': case 'X': +# if HAVE_LONG_LONG_INT + if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long long) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else +# endif + if (type == TYPE_LONGINT || type == TYPE_ULONGINT) + tmp_length = + (unsigned int) (sizeof (unsigned long) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (sizeof (unsigned int) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Add 2, to account for a leading sign or alternate form. */ + tmp_length = xsum (tmp_length, 2); + break; + + case 'f': case 'F': + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) (LDBL_MAX_EXP + * 0.30103 /* binary -> decimal */ + * 2 /* estimate for FLAG_GROUP */ + ) + + 1 /* turn floor into ceil */ + + 10; /* sign, decimal point etc. */ + else + tmp_length = + (unsigned int) (DBL_MAX_EXP + * 0.30103 /* binary -> decimal */ + * 2 /* estimate for FLAG_GROUP */ + ) + + 1 /* turn floor into ceil */ + + 10; /* sign, decimal point etc. */ + tmp_length = xsum (tmp_length, precision); + break; + + case 'e': case 'E': case 'g': case 'G': + tmp_length = + 12; /* sign, decimal point, exponent etc. */ + tmp_length = xsum (tmp_length, precision); + break; + + case 'a': case 'A': + if (type == TYPE_LONGDOUBLE) + tmp_length = + (unsigned int) (LDBL_DIG + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + else + tmp_length = + (unsigned int) (DBL_DIG + * 0.831 /* decimal -> hexadecimal */ + ) + + 1; /* turn floor into ceil */ + if (tmp_length < precision) + tmp_length = precision; + /* Account for sign, decimal point etc. */ + tmp_length = xsum (tmp_length, 12); + break; + + case 'c': +# if HAVE_WINT_T && !WIDE_CHAR_VERSION + if (type == TYPE_WIDE_CHAR) + tmp_length = MB_CUR_MAX; + else +# endif + tmp_length = 1; + break; + + case 's': +# if HAVE_WCHAR_T + if (type == TYPE_WIDE_STRING) + { +# if WIDE_CHAR_VERSION + /* ISO C says about %ls in fwprintf: + "If the precision is not specified or is greater than the size + of the array, the array shall contain a null wide character." + So if there is a precision, we must not use wcslen. */ + const wchar_t *arg = ap->arg[arg_index].a.a_wide_string; + + if (has_precision) + tmp_length = local_wcsnlen (arg, precision); + else + tmp_length = local_wcslen (arg); +# else + /* ISO C says about %ls in fprintf: + "If a precision is specified, no more than that many bytes are + written (including shift sequences, if any), and the array + shall contain a null wide character if, to equal the multibyte + character sequence length given by the precision, the function + would need to access a wide character one past the end of the + array." + So if there is a precision, we must not use wcslen. */ + /* This case has already been handled separately in VASNPRINTF. */ + abort (); +# endif + } + else +# endif + { +# if WIDE_CHAR_VERSION + /* ISO C says about %s in fwprintf: + "If the precision is not specified or is greater than the size + of the converted array, the converted array shall contain a + null wide character." + So if there is a precision, we must not use strlen. */ + /* This case has already been handled separately in VASNPRINTF. */ + abort (); +# else + /* ISO C says about %s in fprintf: + "If the precision is not specified or greater than the size of + the array, the array shall contain a null character." + So if there is a precision, we must not use strlen. */ + const char *arg = ap->arg[arg_index].a.a_string; + + if (has_precision) + tmp_length = local_strnlen (arg, precision); + else + tmp_length = strlen (arg); +# endif + } + break; + + case 'p': + tmp_length = + (unsigned int) (sizeof (void *) * CHAR_BIT + * 0.25 /* binary -> hexadecimal */ + ) + + 1 /* turn floor into ceil */ + + 2; /* account for leading 0x */ + break; + + default: + abort (); + } + + if (!pad_ourselves) + { +# if ENABLE_UNISTDIO + /* Padding considers the number of characters, therefore the number of + elements after padding may be + > max (tmp_length, width) + but is certainly + <= tmp_length + width. */ + tmp_length = xsum (tmp_length, width); +# else + /* Padding considers the number of elements, says POSIX. */ + if (tmp_length < width) + tmp_length = width; +# endif + } + + tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ + + return tmp_length; +} + +#endif + DCHAR_T * VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, const FCHAR_T *format, va_list args) @@ -2103,7 +2368,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } } #endif -#if (!USE_SNPRINTF || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T +#if (!USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || (NEED_PRINTF_DIRECTIVE_LS && !defined IN_LIBINTL)) && HAVE_WCHAR_T else if (dp->conversion == 's' # if WIDE_CHAR_VERSION && a.arg[dp->arg_index].type != TYPE_WIDE_STRING @@ -2592,8 +2857,16 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, count = wctomb (cbuf, *arg); # endif if (count <= 0) - /* Inconsistency. */ - abort (); + { + /* Cannot convert. */ + if (!(result == resultbuf || result == NULL)) + free (result); + if (buf_malloced != NULL) + free (buf_malloced); + CLEANUP (); + errno = EILSEQ; + return NULL; + } ENSURE_ALLOCATION (xsum (length, count)); memcpy (result + length, cbuf, count); length += count; @@ -4301,11 +4574,11 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, { arg_type type = a.arg[dp->arg_index].type; int flags = dp->flags; -#if !USE_SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION int has_width; size_t width; #endif -#if !USE_SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION int has_precision; size_t precision; #endif @@ -4330,7 +4603,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, TCHAR_T *tmp; #endif -#if !USE_SNPRINTF || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || !DCHAR_IS_TCHAR || ENABLE_UNISTDIO || NEED_PRINTF_FLAG_LEFTADJUST || NEED_PRINTF_FLAG_ZERO || NEED_PRINTF_UNBOUNDED_PRECISION has_width = 0; width = 0; if (dp->width_start != dp->width_end) @@ -4364,7 +4637,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } #endif -#if !USE_SNPRINTF || NEED_PRINTF_UNBOUNDED_PRECISION +#if !USE_SNPRINTF || !HAVE_SNPRINTF_RETVAL_C99 || NEED_PRINTF_UNBOUNDED_PRECISION has_precision = 0; precision = 6; if (dp->precision_start != dp->precision_end) @@ -4437,246 +4710,10 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, #if !USE_SNPRINTF /* Allocate a temporary buffer of sufficient size for calling sprintf. */ - { - switch (dp->conversion) - { - - case 'd': case 'i': case 'u': -# if HAVE_LONG_LONG_INT - if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) - tmp_length = - (unsigned int) (sizeof (unsigned long long) * CHAR_BIT - * 0.30103 /* binary -> decimal */ - ) - + 1; /* turn floor into ceil */ - else -# endif - if (type == TYPE_LONGINT || type == TYPE_ULONGINT) - tmp_length = - (unsigned int) (sizeof (unsigned long) * CHAR_BIT - * 0.30103 /* binary -> decimal */ - ) - + 1; /* turn floor into ceil */ - else - tmp_length = - (unsigned int) (sizeof (unsigned int) * CHAR_BIT - * 0.30103 /* binary -> decimal */ - ) - + 1; /* turn floor into ceil */ - if (tmp_length < precision) - tmp_length = precision; - /* Multiply by 2, as an estimate for FLAG_GROUP. */ - tmp_length = xsum (tmp_length, tmp_length); - /* Add 1, to account for a leading sign. */ - tmp_length = xsum (tmp_length, 1); - break; - - case 'o': -# if HAVE_LONG_LONG_INT - if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) - tmp_length = - (unsigned int) (sizeof (unsigned long long) * CHAR_BIT - * 0.333334 /* binary -> octal */ - ) - + 1; /* turn floor into ceil */ - else -# endif - if (type == TYPE_LONGINT || type == TYPE_ULONGINT) - tmp_length = - (unsigned int) (sizeof (unsigned long) * CHAR_BIT - * 0.333334 /* binary -> octal */ - ) - + 1; /* turn floor into ceil */ - else - tmp_length = - (unsigned int) (sizeof (unsigned int) * CHAR_BIT - * 0.333334 /* binary -> octal */ - ) - + 1; /* turn floor into ceil */ - if (tmp_length < precision) - tmp_length = precision; - /* Add 1, to account for a leading sign. */ - tmp_length = xsum (tmp_length, 1); - break; - - case 'x': case 'X': -# if HAVE_LONG_LONG_INT - if (type == TYPE_LONGLONGINT || type == TYPE_ULONGLONGINT) - tmp_length = - (unsigned int) (sizeof (unsigned long long) * CHAR_BIT - * 0.25 /* binary -> hexadecimal */ - ) - + 1; /* turn floor into ceil */ - else -# endif - if (type == TYPE_LONGINT || type == TYPE_ULONGINT) - tmp_length = - (unsigned int) (sizeof (unsigned long) * CHAR_BIT - * 0.25 /* binary -> hexadecimal */ - ) - + 1; /* turn floor into ceil */ - else - tmp_length = - (unsigned int) (sizeof (unsigned int) * CHAR_BIT - * 0.25 /* binary -> hexadecimal */ - ) - + 1; /* turn floor into ceil */ - if (tmp_length < precision) - tmp_length = precision; - /* Add 2, to account for a leading sign or alternate form. */ - tmp_length = xsum (tmp_length, 2); - break; - - case 'f': case 'F': - if (type == TYPE_LONGDOUBLE) - tmp_length = - (unsigned int) (LDBL_MAX_EXP - * 0.30103 /* binary -> decimal */ - * 2 /* estimate for FLAG_GROUP */ - ) - + 1 /* turn floor into ceil */ - + 10; /* sign, decimal point etc. */ - else - tmp_length = - (unsigned int) (DBL_MAX_EXP - * 0.30103 /* binary -> decimal */ - * 2 /* estimate for FLAG_GROUP */ - ) - + 1 /* turn floor into ceil */ - + 10; /* sign, decimal point etc. */ - tmp_length = xsum (tmp_length, precision); - break; - - case 'e': case 'E': case 'g': case 'G': - tmp_length = - 12; /* sign, decimal point, exponent etc. */ - tmp_length = xsum (tmp_length, precision); - break; - - case 'a': case 'A': - if (type == TYPE_LONGDOUBLE) - tmp_length = - (unsigned int) (LDBL_DIG - * 0.831 /* decimal -> hexadecimal */ - ) - + 1; /* turn floor into ceil */ - else - tmp_length = - (unsigned int) (DBL_DIG - * 0.831 /* decimal -> hexadecimal */ - ) - + 1; /* turn floor into ceil */ - if (tmp_length < precision) - tmp_length = precision; - /* Account for sign, decimal point etc. */ - tmp_length = xsum (tmp_length, 12); - break; - - case 'c': -# if HAVE_WINT_T && !WIDE_CHAR_VERSION - if (type == TYPE_WIDE_CHAR) - tmp_length = MB_CUR_MAX; - else -# endif - tmp_length = 1; - break; - - case 's': -# if HAVE_WCHAR_T - if (type == TYPE_WIDE_STRING) - { -# if WIDE_CHAR_VERSION - /* ISO C says about %ls in fwprintf: - "If the precision is not specified or is greater - than the size of the array, the array shall - contain a null wide character." - So if there is a precision, we must not use - wcslen. */ - const wchar_t *arg = - a.arg[dp->arg_index].a.a_wide_string; - - if (has_precision) - tmp_length = local_wcsnlen (arg, precision); - else - tmp_length = local_wcslen (arg); -# else - /* ISO C says about %ls in fprintf: - "If a precision is specified, no more than that - many bytes are written (including shift - sequences, if any), and the array shall contain - a null wide character if, to equal the - multibyte character sequence length given by - the precision, the function would need to - access a wide character one past the end of the - array." - So if there is a precision, we must not use - wcslen. */ - /* This case has already been handled above. */ - abort (); -# endif - } - else -# endif - { -# if WIDE_CHAR_VERSION - /* ISO C says about %s in fwprintf: - "If the precision is not specified or is greater - than the size of the converted array, the - converted array shall contain a null wide - character." - So if there is a precision, we must not use - strlen. */ - /* This case has already been handled above. */ - abort (); -# else - /* ISO C says about %s in fprintf: - "If the precision is not specified or greater - than the size of the array, the array shall - contain a null character." - So if there is a precision, we must not use - strlen. */ - const char *arg = a.arg[dp->arg_index].a.a_string; - - if (has_precision) - tmp_length = local_strnlen (arg, precision); - else - tmp_length = strlen (arg); -# endif - } - break; - - case 'p': - tmp_length = - (unsigned int) (sizeof (void *) * CHAR_BIT - * 0.25 /* binary -> hexadecimal */ - ) - + 1 /* turn floor into ceil */ - + 2; /* account for leading 0x */ - break; - - default: - abort (); - } - - if (!pad_ourselves) - { -# if ENABLE_UNISTDIO - /* Padding considers the number of characters, therefore - the number of elements after padding may be - > max (tmp_length, width) - but is certainly - <= tmp_length + width. */ - tmp_length = xsum (tmp_length, width); -# else - /* Padding considers the number of elements, - says POSIX. */ - if (tmp_length < width) - tmp_length = width; -# endif - } - - tmp_length = xsum (tmp_length, 1); /* account for trailing NUL */ - } + tmp_length = + MAX_ROOM_NEEDED (&a, dp->arg_index, dp->conversion, type, + flags, width, has_precision, precision, + pad_ourselves); if (tmp_length <= sizeof (tmpbuf) / sizeof (TCHAR_T)) tmp = tmpbuf; @@ -4916,6 +4953,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } #endif + errno = 0; switch (type) { case TYPE_SCHAR: @@ -5062,15 +5100,44 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* Look at the snprintf() return value. */ if (retcount < 0) { +# if !HAVE_SNPRINTF_RETVAL_C99 /* HP-UX 10.20 snprintf() is doubly deficient: It doesn't understand the '%n' directive, *and* it returns -1 (rather than the length that would have been required) when the - buffer is too small. */ - size_t bigger_need = - xsum (xtimes (allocated, 2), 12); - ENSURE_ALLOCATION (bigger_need); - continue; + buffer is too small. + But a failure at this point can also come + from other reasons than a too small buffer, + such as an invalid wide string argument to + the %ls directive, or possibly an invalid + floating-point argument. */ + size_t tmp_length = + MAX_ROOM_NEEDED (&a, dp->arg_index, + dp->conversion, type, flags, + width, has_precision, + precision, pad_ourselves); + + if (maxlen < tmp_length) + { + /* Make more room. But try to do through + this reallocation only once. */ + size_t bigger_need = + xsum (length, + xsum (tmp_length, + TCHARS_PER_DCHAR - 1) + / TCHARS_PER_DCHAR); + /* And always grow proportionally. + (There may be several arguments, each + needing a little more room than the + previous one.) */ + size_t bigger_need2 = + xsum (xtimes (allocated, 2), 12); + if (bigger_need < bigger_need2) + bigger_need = bigger_need2; + ENSURE_ALLOCATION (bigger_need); + continue; + } +# endif } else count = retcount; @@ -5081,12 +5148,21 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, /* Attempt to handle failure. */ if (count < 0) { + /* SNPRINTF or sprintf failed. Save and use the errno + that it has set, if any. */ + int saved_errno = errno; + if (!(result == resultbuf || result == NULL)) free (result); if (buf_malloced != NULL) free (buf_malloced); CLEANUP (); - errno = EINVAL; + errno = + (saved_errno != 0 + ? saved_errno + : (dp->conversion == 'c' || dp->conversion == 's' + ? EILSEQ + : EINVAL)); return NULL; } @@ -5473,6 +5549,7 @@ VASNPRINTF (DCHAR_T *resultbuf, size_t *lengthp, } } +#undef MAX_ROOM_NEEDED #undef TCHARS_PER_DCHAR #undef SNPRINTF #undef USE_SNPRINTF diff --git a/gnulib/lib/wchar.in.h b/gnulib/lib/wchar.in.h index 6342b4e1..dd41d353 100644 --- a/gnulib/lib/wchar.in.h +++ b/gnulib/lib/wchar.in.h @@ -75,21 +75,23 @@ #ifndef _GL_WCHAR_H #define _GL_WCHAR_H +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + /* The definition of _GL_ARG_NONNULL is copied here. */ /* The definition of _GL_WARN_ON_USE is copied here. */ -#ifdef __cplusplus -extern "C" { -#endif - -/* Define wint_t. (Also done in wctype.in.h.) */ +/* Define wint_t and WEOF. (Also done in wctype.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int # ifndef WEOF # define WEOF -1 # endif +#else +# ifndef WEOF +# define WEOF ((wint_t) -1) +# endif #endif @@ -107,12 +109,19 @@ typedef int rpl_mbstate_t; /* Convert a single-byte character to a wide character. */ #if @GNULIB_BTOWC@ # if @REPLACE_BTOWC@ -# undef btowc -# define btowc rpl_btowc -# endif -# if !@HAVE_BTOWC@ || @REPLACE_BTOWC@ -extern wint_t btowc (int c); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef btowc +# define btowc rpl_btowc +# endif +_GL_FUNCDECL_RPL (btowc, wint_t, (int c)); +_GL_CXXALIAS_RPL (btowc, wint_t, (int c)); +# else +# if !@HAVE_BTOWC@ +_GL_FUNCDECL_SYS (btowc, wint_t, (int c)); +# endif +_GL_CXXALIAS_SYS (btowc, wint_t, (int c)); # endif +_GL_CXXALIASWARN (btowc); #elif defined GNULIB_POSIXCHECK # undef btowc # if HAVE_RAW_DECL_BTOWC @@ -125,13 +134,20 @@ _GL_WARN_ON_USE (btowc, "btowc is unportable - " /* Convert a wide character to a single-byte character. */ #if @GNULIB_WCTOB@ # if @REPLACE_WCTOB@ -# undef wctob -# define wctob rpl_wctob -# endif -# if (!defined wctob && !@HAVE_DECL_WCTOB@) || @REPLACE_WCTOB@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wctob +# define wctob rpl_wctob +# endif +_GL_FUNCDECL_RPL (wctob, int, (wint_t wc)); +_GL_CXXALIAS_RPL (wctob, int, (wint_t wc)); +# else +# if !defined wctob && !@HAVE_DECL_WCTOB@ /* wctob is provided by gnulib, or wctob exists but is not declared. */ -extern int wctob (wint_t wc); +_GL_FUNCDECL_SYS (wctob, int, (wint_t wc)); +# endif +_GL_CXXALIAS_SYS (wctob, int, (wint_t wc)); # endif +_GL_CXXALIASWARN (wctob); #elif defined GNULIB_POSIXCHECK # undef wctob # if HAVE_RAW_DECL_WCTOB @@ -144,12 +160,19 @@ _GL_WARN_ON_USE (wctob, "wctob is unportable - " /* Test whether *PS is in the initial state. */ #if @GNULIB_MBSINIT@ # if @REPLACE_MBSINIT@ -# undef mbsinit -# define mbsinit rpl_mbsinit -# endif -# if !@HAVE_MBSINIT@ || @REPLACE_MBSINIT@ -extern int mbsinit (const mbstate_t *ps); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbsinit +# define mbsinit rpl_mbsinit +# endif +_GL_FUNCDECL_RPL (mbsinit, int, (const mbstate_t *ps)); +_GL_CXXALIAS_RPL (mbsinit, int, (const mbstate_t *ps)); +# else +# if !@HAVE_MBSINIT@ +_GL_FUNCDECL_SYS (mbsinit, int, (const mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (mbsinit, int, (const mbstate_t *ps)); # endif +_GL_CXXALIASWARN (mbsinit); #elif defined GNULIB_POSIXCHECK # undef mbsinit # if HAVE_RAW_DECL_MBSINIT @@ -162,12 +185,23 @@ _GL_WARN_ON_USE (mbsinit, "mbsinit is unportable - " /* Convert a multibyte character to a wide character. */ #if @GNULIB_MBRTOWC@ # if @REPLACE_MBRTOWC@ -# undef mbrtowc -# define mbrtowc rpl_mbrtowc -# endif -# if !@HAVE_MBRTOWC@ || @REPLACE_MBRTOWC@ -extern size_t mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbrtowc +# define mbrtowc rpl_mbrtowc +# endif +_GL_FUNCDECL_RPL (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); +_GL_CXXALIAS_RPL (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); +# else +# if !@HAVE_MBRTOWC@ +_GL_FUNCDECL_SYS (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (mbrtowc, size_t, + (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)); # endif +_GL_CXXALIASWARN (mbrtowc); #elif defined GNULIB_POSIXCHECK # undef mbrtowc # if HAVE_RAW_DECL_MBRTOWC @@ -180,12 +214,19 @@ _GL_WARN_ON_USE (mbrtowc, "mbrtowc is unportable - " /* Recognize a multibyte character. */ #if @GNULIB_MBRLEN@ # if @REPLACE_MBRLEN@ -# undef mbrlen -# define mbrlen rpl_mbrlen -# endif -# if !@HAVE_MBRLEN@ || @REPLACE_MBRLEN@ -extern size_t mbrlen (const char *s, size_t n, mbstate_t *ps); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbrlen +# define mbrlen rpl_mbrlen +# endif +_GL_FUNCDECL_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); +_GL_CXXALIAS_RPL (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); +# else +# if !@HAVE_MBRLEN@ +_GL_FUNCDECL_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (mbrlen, size_t, (const char *s, size_t n, mbstate_t *ps)); # endif +_GL_CXXALIASWARN (mbrlen); #elif defined GNULIB_POSIXCHECK # undef mbrlen # if HAVE_RAW_DECL_MBRLEN @@ -198,13 +239,27 @@ _GL_WARN_ON_USE (mbrlen, "mbrlen is unportable - " /* Convert a string to a wide string. */ #if @GNULIB_MBSRTOWCS@ # if @REPLACE_MBSRTOWCS@ -# undef mbsrtowcs -# define mbsrtowcs rpl_mbsrtowcs -# endif -# if !@HAVE_MBSRTOWCS@ || @REPLACE_MBSRTOWCS@ -extern size_t mbsrtowcs (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbsrtowcs +# define mbsrtowcs rpl_mbsrtowcs +# endif +_GL_FUNCDECL_RPL (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_MBSRTOWCS@ +_GL_FUNCDECL_SYS (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (mbsrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t len, + mbstate_t *ps)); # endif +_GL_CXXALIASWARN (mbsrtowcs); #elif defined GNULIB_POSIXCHECK # undef mbsrtowcs # if HAVE_RAW_DECL_MBSRTOWCS @@ -217,13 +272,29 @@ _GL_WARN_ON_USE (mbsrtowcs, "mbsrtowcs is unportable - " /* Convert a string to a wide string. */ #if @GNULIB_MBSNRTOWCS@ # if @REPLACE_MBSNRTOWCS@ -# undef mbsnrtowcs -# define mbsnrtowcs rpl_mbsnrtowcs -# endif -# if !@HAVE_MBSNRTOWCS@ || @REPLACE_MBSNRTOWCS@ -extern size_t mbsnrtowcs (wchar_t *dest, const char **srcp, size_t srclen, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef mbsnrtowcs +# define mbsnrtowcs rpl_mbsnrtowcs +# endif +_GL_FUNCDECL_RPL (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_MBSNRTOWCS@ +_GL_FUNCDECL_SYS (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (mbsnrtowcs, size_t, + (wchar_t *dest, const char **srcp, size_t srclen, size_t len, + mbstate_t *ps)); # endif +_GL_CXXALIASWARN (mbsnrtowcs); #elif defined GNULIB_POSIXCHECK # undef mbsnrtowcs # if HAVE_RAW_DECL_MBSNRTOWCS @@ -236,12 +307,19 @@ _GL_WARN_ON_USE (mbsnrtowcs, "mbsnrtowcs is unportable - " /* Convert a wide character to a multibyte character. */ #if @GNULIB_WCRTOMB@ # if @REPLACE_WCRTOMB@ -# undef wcrtomb -# define wcrtomb rpl_wcrtomb -# endif -# if !@HAVE_WCRTOMB@ || @REPLACE_WCRTOMB@ -extern size_t wcrtomb (char *s, wchar_t wc, mbstate_t *ps); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcrtomb +# define wcrtomb rpl_wcrtomb +# endif +_GL_FUNCDECL_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); +_GL_CXXALIAS_RPL (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); +# else +# if !@HAVE_WCRTOMB@ +_GL_FUNCDECL_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); +# endif +_GL_CXXALIAS_SYS (wcrtomb, size_t, (char *s, wchar_t wc, mbstate_t *ps)); # endif +_GL_CXXALIASWARN (wcrtomb); #elif defined GNULIB_POSIXCHECK # undef wcrtomb # if HAVE_RAW_DECL_WCRTOMB @@ -254,13 +332,27 @@ _GL_WARN_ON_USE (wcrtomb, "wcrtomb is unportable - " /* Convert a wide string to a string. */ #if @GNULIB_WCSRTOMBS@ # if @REPLACE_WCSRTOMBS@ -# undef wcsrtombs -# define wcsrtombs rpl_wcsrtombs -# endif -# if !@HAVE_WCSRTOMBS@ || @REPLACE_WCSRTOMBS@ -extern size_t wcsrtombs (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcsrtombs +# define wcsrtombs rpl_wcsrtombs +# endif +_GL_FUNCDECL_RPL (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_WCSRTOMBS@ +_GL_FUNCDECL_SYS (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (wcsrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t len, + mbstate_t *ps)); # endif +_GL_CXXALIASWARN (wcsrtombs); #elif defined GNULIB_POSIXCHECK # undef wcsrtombs # if HAVE_RAW_DECL_WCSRTOMBS @@ -273,13 +365,29 @@ _GL_WARN_ON_USE (wcsrtombs, "wcsrtombs is unportable - " /* Convert a wide string to a string. */ #if @GNULIB_WCSNRTOMBS@ # if @REPLACE_WCSNRTOMBS@ -# undef wcsnrtombs -# define wcsnrtombs rpl_wcsnrtombs -# endif -# if !@HAVE_WCSNRTOMBS@ || @REPLACE_WCSNRTOMBS@ -extern size_t wcsnrtombs (char *dest, const wchar_t **srcp, size_t srclen, size_t len, mbstate_t *ps) - _GL_ARG_NONNULL ((2)); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcsnrtombs +# define wcsnrtombs rpl_wcsnrtombs +# endif +_GL_FUNCDECL_RPL (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps)); +# else +# if !@HAVE_WCSNRTOMBS@ +_GL_FUNCDECL_SYS (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps) + _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (wcsnrtombs, size_t, + (char *dest, const wchar_t **srcp, size_t srclen, size_t len, + mbstate_t *ps)); # endif +_GL_CXXALIASWARN (wcsnrtombs); #elif defined GNULIB_POSIXCHECK # undef wcsnrtombs # if HAVE_RAW_DECL_WCSNRTOMBS @@ -292,15 +400,20 @@ _GL_WARN_ON_USE (wcsnrtombs, "wcsnrtombs is unportable - " /* Return the number of screen columns needed for WC. */ #if @GNULIB_WCWIDTH@ # if @REPLACE_WCWIDTH@ -# undef wcwidth -# define wcwidth rpl_wcwidth -extern int wcwidth (wchar_t); +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef wcwidth +# define wcwidth rpl_wcwidth +# endif +_GL_FUNCDECL_RPL (wcwidth, int, (wchar_t)); +_GL_CXXALIAS_RPL (wcwidth, int, (wchar_t)); # else # if !defined wcwidth && !@HAVE_DECL_WCWIDTH@ /* wcwidth exists but is not declared. */ -extern int wcwidth (int /* actually wchar_t */); +_GL_FUNCDECL_SYS (wcwidth, int, (wchar_t)); # endif +_GL_CXXALIAS_SYS (wcwidth, int, (wchar_t)); # endif +_GL_CXXALIASWARN (wcwidth); #elif defined GNULIB_POSIXCHECK # undef wcwidth # if HAVE_RAW_DECL_WCWIDTH @@ -310,10 +423,6 @@ _GL_WARN_ON_USE (wcwidth, "wcwidth is unportable - " #endif -#ifdef __cplusplus -} -#endif - #endif /* _GL_WCHAR_H */ #endif /* _GL_WCHAR_H */ #endif diff --git a/gnulib/lib/wctype.in.h b/gnulib/lib/wctype.in.h index 92af9b40..0f0859c3 100644 --- a/gnulib/lib/wctype.in.h +++ b/gnulib/lib/wctype.in.h @@ -54,21 +54,27 @@ #ifndef _GL_WCTYPE_H #define _GL_WCTYPE_H -/* Define wint_t. (Also done in wchar.in.h.) */ +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* Define wint_t and WEOF. (Also done in wchar.in.h.) */ #if !@HAVE_WINT_T@ && !defined wint_t # define wint_t int # ifndef WEOF # define WEOF -1 # endif +#else +# ifndef WEOF +# define WEOF ((wint_t) -1) +# endif #endif -#ifdef __cplusplus -extern "C" { -#endif /* FreeBSD 4.4 to 4.11 has <wctype.h> but lacks the functions. Linux libc5 has <wctype.h> and the functions but they are broken. - Assume all 12 functions are implemented the same way, or not at all. */ + Assume all 11 functions (all isw* except iswblank) are implemented the + same way, or not at all. */ #if ! @HAVE_ISWCNTRL@ || @REPLACE_ISWCNTRL@ /* IRIX 5.3 has macros but no functions, its isw* macros refer to an @@ -93,73 +99,120 @@ extern "C" { /* Linux libc5 has <wctype.h> and the functions but they are broken. */ # if @REPLACE_ISWCNTRL@ -# define iswalnum rpl_iswalnum -# define iswalpha rpl_iswalpha -# define iswblank rpl_iswblank -# define iswcntrl rpl_iswcntrl -# define iswdigit rpl_iswdigit -# define iswgraph rpl_iswgraph -# define iswlower rpl_iswlower -# define iswprint rpl_iswprint -# define iswpunct rpl_iswpunct -# define iswspace rpl_iswspace -# define iswupper rpl_iswupper -# define iswxdigit rpl_iswxdigit -# define towlower rpl_towlower -# define towupper rpl_towupper +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define iswalnum rpl_iswalnum +# define iswalpha rpl_iswalpha +# define iswblank rpl_iswblank +# define iswcntrl rpl_iswcntrl +# define iswdigit rpl_iswdigit +# define iswgraph rpl_iswgraph +# define iswlower rpl_iswlower +# define iswprint rpl_iswprint +# define iswpunct rpl_iswpunct +# define iswspace rpl_iswspace +# define iswupper rpl_iswupper +# define iswxdigit rpl_iswxdigit +# define towlower rpl_towlower +# define towupper rpl_towupper +# endif # endif static inline int -iswalnum (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswalnum +# else +iswalnum +# endif + (wint_t wc) { return ((wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')); } static inline int -iswalpha (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswalpha +# else +iswalpha +# endif + (wint_t wc) { return (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'; } static inline int -iswblank (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswblank +# else +iswblank +# endif + (wint_t wc) { return wc == ' ' || wc == '\t'; } static inline int -iswcntrl (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswcntrl +# else +iswcntrl +# endif + (wint_t wc) { return (wc & ~0x1f) == 0 || wc == 0x7f; } static inline int -iswdigit (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswdigit +# else +iswdigit +# endif + (wint_t wc) { return wc >= '0' && wc <= '9'; } static inline int -iswgraph (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswgraph +# else +iswgraph +# endif + (wint_t wc) { return wc >= '!' && wc <= '~'; } static inline int -iswlower (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswlower +# else +iswlower +# endif + (wint_t wc) { return wc >= 'a' && wc <= 'z'; } static inline int -iswprint (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswprint +# else +iswprint +# endif + (wint_t wc) { return wc >= ' ' && wc <= '~'; } static inline int -iswpunct (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswpunct +# else +iswpunct +# endif + (wint_t wc) { return (wc >= '!' && wc <= '~' && !((wc >= '0' && wc <= '9') @@ -167,38 +220,72 @@ iswpunct (wint_t wc) } static inline int -iswspace (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswspace +# else +iswspace +# endif + (wint_t wc) { return (wc == ' ' || wc == '\t' || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r'); } static inline int -iswupper (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswupper +# else +iswupper +# endif + (wint_t wc) { return wc >= 'A' && wc <= 'Z'; } static inline int -iswxdigit (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_iswxdigit +# else +iswxdigit +# endif + (wint_t wc) { return ((wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F')); } static inline wint_t -towlower (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_towlower +# else +towlower +# endif + (wint_t wc) { return (wc >= 'A' && wc <= 'Z' ? wc - 'A' + 'a' : wc); } static inline wint_t -towupper (wint_t wc) +# if @REPLACE_ISWCNTRL@ +rpl_towupper +# else +towupper +# endif + (wint_t wc) { return (wc >= 'a' && wc <= 'z' ? wc - 'a' + 'A' : wc); } -#endif /* ! HAVE_ISWCNTRL || REPLACE_ISWCNTRL */ +#elif ! @HAVE_ISWBLANK@ +/* Only the iswblank function is missing. */ + +static inline int +iswblank (wint_t wc) +{ + return wc == ' ' || wc == '\t'; +} + +#endif #if defined __MINGW32__ @@ -220,20 +307,71 @@ rpl_towlower (wint_t wc) { return (wint_t) (wchar_t) towlower (wc); } -# define towlower rpl_towlower +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define towlower rpl_towlower +# endif static inline wint_t rpl_towupper (wint_t wc) { return (wint_t) (wchar_t) towupper (wc); } -# define towupper rpl_towupper +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define towupper rpl_towupper +# endif #endif /* __MINGW32__ */ -#ifdef __cplusplus -} +#if @REPLACE_ISWCNTRL@ +_GL_CXXALIAS_RPL (iswalnum, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswalpha, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswblank, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswcntrl, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswdigit, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswgraph, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswlower, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswprint, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswpunct, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswspace, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswupper, int, (wint_t wc)); +_GL_CXXALIAS_RPL (iswxdigit, int, (wint_t wc)); +#else +_GL_CXXALIAS_SYS (iswalnum, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswalpha, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswblank, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswcntrl, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswdigit, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswgraph, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswlower, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswprint, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswpunct, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswspace, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswupper, int, (wint_t wc)); +_GL_CXXALIAS_SYS (iswxdigit, int, (wint_t wc)); +#endif +_GL_CXXALIASWARN (iswalnum); +_GL_CXXALIASWARN (iswalpha); +_GL_CXXALIASWARN (iswblank); +_GL_CXXALIASWARN (iswcntrl); +_GL_CXXALIASWARN (iswdigit); +_GL_CXXALIASWARN (iswgraph); +_GL_CXXALIASWARN (iswlower); +_GL_CXXALIASWARN (iswprint); +_GL_CXXALIASWARN (iswpunct); +_GL_CXXALIASWARN (iswspace); +_GL_CXXALIASWARN (iswupper); +_GL_CXXALIASWARN (iswxdigit); + +#if @REPLACE_ISWCNTRL@ || defined __MINGW32__ +_GL_CXXALIAS_RPL (towlower, wint_t, (wint_t wc)); +_GL_CXXALIAS_RPL (towupper, wint_t, (wint_t wc)); +#else +_GL_CXXALIAS_SYS (towlower, wint_t, (wint_t wc)); +_GL_CXXALIAS_SYS (towupper, wint_t, (wint_t wc)); #endif +_GL_CXXALIASWARN (towlower); +_GL_CXXALIASWARN (towupper); + #endif /* _GL_WCTYPE_H */ #endif /* _GL_WCTYPE_H */ diff --git a/gnulib/m4/btowc.m4 b/gnulib/m4/btowc.m4 index 2c75c8fb..c4ee4e41 100644 --- a/gnulib/m4/btowc.m4 +++ b/gnulib/m4/btowc.m4 @@ -1,4 +1,4 @@ -# btowc.m4 serial 5 +# btowc.m4 serial 6 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -18,10 +18,39 @@ AC_DEFUN([gl_FUNC_BTOWC], HAVE_BTOWC=0 else - dnl IRIX 6.5 btowc(EOF) is 0xFF, not WEOF. AC_REQUIRE([AC_PROG_CC]) AC_REQUIRE([gt_LOCALE_FR]) AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + + dnl Cygwin 1.7.2 btowc('\0') is WEOF, not 0. + AC_CACHE_CHECK([whether btowc(0) is correct], + [gl_cv_func_btowc_nul], + [ + AC_TRY_RUN([ +#include <stdio.h> +#include <string.h> +#include <wchar.h> +int main () +{ + if (btowc ('\0') != 0) + return 1; + return 0; +}], + [gl_cv_func_btowc_nul=yes], + [gl_cv_func_btowc_nul=no], + [ +changequote(,)dnl + case "$host_os" in + # Guess no on Cygwin. + cygwin*) gl_cv_func_btowc_nul="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_btowc_nul="guessing yes" ;; + esac +changequote([,])dnl + ]) + ]) + + dnl IRIX 6.5 btowc(EOF) is 0xFF, not WEOF. AC_CACHE_CHECK([whether btowc(EOF) is correct], [gl_cv_func_btowc_eof], [ @@ -55,6 +84,11 @@ int main () [:]) fi ]) + + case "$gl_cv_func_btowc_nul" in + *yes) ;; + *) REPLACE_BTOWC=1 ;; + esac case "$gl_cv_func_btowc_eof" in *yes) ;; *) REPLACE_BTOWC=1 ;; diff --git a/gnulib/m4/cloexec.m4 b/gnulib/m4/cloexec.m4 new file mode 100644 index 00000000..c75595ca --- /dev/null +++ b/gnulib/m4/cloexec.m4 @@ -0,0 +1,10 @@ +#serial 6 +dnl Copyright (C) 2004-2006, 2009-2010 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_CLOEXEC], +[ + AC_LIBOBJ([cloexec]) +]) diff --git a/gnulib/m4/dirent_h.m4 b/gnulib/m4/dirent_h.m4 index 1328ee3c..361296a6 100644 --- a/gnulib/m4/dirent_h.m4 +++ b/gnulib/m4/dirent_h.m4 @@ -1,4 +1,4 @@ -# dirent_h.m4 serial 9 +# dirent_h.m4 serial 12 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -32,7 +32,9 @@ AC_DEFUN([gl_DIRENT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_DIRENT_H_DEFAULTS], @@ -44,6 +46,7 @@ AC_DEFUN([gl_DIRENT_H_DEFAULTS], GNULIB_ALPHASORT=0; AC_SUBST([GNULIB_ALPHASORT]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_DECL_DIRFD=1; AC_SUBST([HAVE_DECL_DIRFD]) + HAVE_DECL_FDOPENDIR=1;AC_SUBST([HAVE_DECL_FDOPENDIR]) HAVE_FDOPENDIR=1; AC_SUBST([HAVE_FDOPENDIR]) HAVE_SCANDIR=1; AC_SUBST([HAVE_SCANDIR]) HAVE_ALPHASORT=1; AC_SUBST([HAVE_ALPHASORT]) diff --git a/gnulib/m4/fchdir.m4 b/gnulib/m4/fchdir.m4 index c05e9255..7bc691de 100644 --- a/gnulib/m4/fchdir.m4 +++ b/gnulib/m4/fchdir.m4 @@ -1,4 +1,4 @@ -# fchdir.m4 serial 13 +# fchdir.m4 serial 14 dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,7 +11,7 @@ AC_DEFUN([gl_FUNC_FCHDIR], AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) AC_CHECK_FUNCS_ONCE([fchdir]) if test $ac_cv_func_fchdir = no; then - REPLACE_FCHDIR=1 + HAVE_FCHDIR=0 AC_LIBOBJ([fchdir]) gl_PREREQ_FCHDIR AC_DEFINE([REPLACE_FCHDIR], [1], diff --git a/gnulib/m4/fcntl-o.m4 b/gnulib/m4/fcntl-o.m4 index 67167cbd..d416a61c 100644 --- a/gnulib/m4/fcntl-o.m4 +++ b/gnulib/m4/fcntl-o.m4 @@ -1,5 +1,5 @@ # fcntl-o.m4 serial 1 -dnl Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gnulib/m4/fcntl_h.m4 b/gnulib/m4/fcntl_h.m4 index ecd8fa33..e41915c3 100644 --- a/gnulib/m4/fcntl_h.m4 +++ b/gnulib/m4/fcntl_h.m4 @@ -1,4 +1,4 @@ -# serial 10 +# serial 12 # Configure fcntl.h. dnl Copyright (C) 2006, 2007, 2009, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation @@ -24,7 +24,9 @@ AC_DEFUN([gl_FCNTL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_FCNTL_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_FCNTL_H_DEFAULTS], diff --git a/gnulib/m4/fdopendir.m4 b/gnulib/m4/fdopendir.m4 index 7282d4b0..0908e1f8 100644 --- a/gnulib/m4/fdopendir.m4 +++ b/gnulib/m4/fdopendir.m4 @@ -1,4 +1,4 @@ -# serial 3 +# serial 4 # See if we need to provide fdopendir. dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. @@ -11,6 +11,10 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_FDOPENDIR], [ AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + dnl FreeBSD 7.3 has the function, but failed to declare it. + AC_CHECK_DECLS([fdopendir], [], [HAVE_DECL_FDOPENDIR=0], [[ +#include <dirent.h> + ]]) AC_CHECK_FUNCS_ONCE([fdopendir]) if test $ac_cv_func_fdopendir = no; then AC_LIBOBJ([openat-proc]) @@ -23,6 +27,9 @@ AC_DEFUN([gl_FUNC_FDOPENDIR], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include <dirent.h> #include <fcntl.h> +#if !HAVE_DECL_FDOPENDIR +extern DIR *fdopendir (int); +#endif ]], [int fd = open ("conftest.c", O_RDONLY); if (fd < 0) return 2; return !!fdopendir (fd);])], diff --git a/gnulib/m4/getlogin_r.m4 b/gnulib/m4/getlogin_r.m4 index 455e0813..236872c9 100644 --- a/gnulib/m4/getlogin_r.m4 +++ b/gnulib/m4/getlogin_r.m4 @@ -1,4 +1,4 @@ -#serial 5 +#serial 6 # Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc. # @@ -11,7 +11,7 @@ dnl dnl Provide getlogin_r when the system lacks it. dnl -AC_DEFUN([gl_GETLOGIN_R], +AC_DEFUN([gl_FUNC_GETLOGIN_R], [ AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) diff --git a/gnulib/m4/getopt.m4 b/gnulib/m4/getopt.m4 index a19805ea..5b211e56 100644 --- a/gnulib/m4/getopt.m4 +++ b/gnulib/m4/getopt.m4 @@ -1,4 +1,4 @@ -# getopt.m4 serial 24 +# getopt.m4 serial 28 dnl Copyright (C) 2002-2006, 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -79,8 +79,13 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], dnl Existence of the variable, in and of itself, is not a reason to replace dnl getopt, but knowledge of the variable is needed to determine how to dnl reset and whether a reset reparses the environment. - if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then - AC_CHECK_DECLS([optreset], [], [], + dnl Solaris supports neither optreset nor optind=0, but keeps no state that + dnl needs a reset beyond setting optind=1; detect Solaris by getopt_clip. + if test -z "$gl_replace_getopt"; then + AC_CHECK_DECLS([optreset], [], + [AC_CHECK_DECLS([getopt_clip], [], [], + [[#include <getopt.h>]]) + ], [[#include <getopt.h>]]) fi @@ -89,6 +94,10 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], dnl is left over from earlier calls, and neither setting optind = 0 nor dnl setting optreset = 1 get rid of this internal state. dnl POSIX is silent on optind vs. optreset, so we allow either behavior. + dnl POSIX 2008 does not specify leading '+' behavior, but see + dnl http://austingroupbugs.net/view.php?id=191 for a recommendation on + dnl the next version of POSIX. For now, we only guarantee leading '+' + dnl behavior with getopt-gnu. if test -z "$gl_replace_getopt"; then AC_CACHE_CHECK([whether getopt is POSIX compatible], [gl_cv_func_getopt_posix], @@ -99,7 +108,7 @@ AC_DEFUN([gl_GETOPT_CHECK_HEADERS], #include <stdlib.h> #include <string.h> -#if !HAVE_DECL_OPTRESET +#if !HAVE_DECL_OPTRESET && !HAVE_DECL_GETOPT_CLIP # define OPTIND_MIN 0 #else # define OPTIND_MIN 1 @@ -167,6 +176,20 @@ main () if (!(optind == 1)) return 12; } + /* Detect MacOS 10.5 bug. */ + { + char *argv[3] = { "program", "-ab", NULL }; + optind = OPTIND_MIN; + opterr = 0; + if (getopt (2, argv, "ab:") != 'a') + return 13; + if (getopt (2, argv, "ab:") != '?') + return 14; + if (optopt != 'b') + return 15; + if (optind != 2) + return 16; + } return 0; } @@ -174,6 +197,7 @@ main () [gl_cv_func_getopt_posix=yes], [gl_cv_func_getopt_posix=no], [case "$host_os" in mingw*) gl_cv_func_getopt_posix="guessing no";; + darwin*) gl_cv_func_getopt_posix="guessing no";; *) gl_cv_func_getopt_posix="guessing yes";; esac ]) @@ -234,6 +258,15 @@ main () if (getopt (3, argv, "-p") != 'p') return 7; } + /* This code fails on glibc 2.11. */ + { + char *argv[] = { "program", "-b", "-a", NULL }; + optind = opterr = 0; + if (getopt (3, argv, "+:a:b") != 'b') + return 8; + if (getopt (3, argv, "+:a:b") != ':') + return 9; + } return 0; ]])], [gl_cv_func_getopt_gnu=yes], diff --git a/gnulib/m4/gnulib-common.m4 b/gnulib/m4/gnulib-common.m4 index 80ba2633..9cc519e7 100644 --- a/gnulib/m4/gnulib-common.m4 +++ b/gnulib/m4/gnulib-common.m4 @@ -1,4 +1,4 @@ -# gnulib-common.m4 serial 13 +# gnulib-common.m4 serial 18 dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -37,12 +37,63 @@ AC_DEFUN([gl_COMMON_BODY], [ ]) ]) +# gl_MODULE_INDICATOR_CONDITION +# expands to a C preprocessor expression that evaluates to 1 or 0, depending +# whether a gnulib module that has been requested shall be considered present +# or not. +AC_DEFUN([gl_MODULE_INDICATOR_CONDITION], [1]) + +# gl_MODULE_INDICATOR_SET_VARIABLE([modulename]) +# sets the shell variable that indicates the presence of the given module to +# a C preprocessor expression that will evaluate to 1. +AC_DEFUN([gl_MODULE_INDICATOR_SET_VARIABLE], +[ + GNULIB_[]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=gl_MODULE_INDICATOR_CONDITION +]) + # gl_MODULE_INDICATOR([modulename]) -# defines a C macro indicating the presence of the given module. +# defines a C macro indicating the presence of the given module +# in a location where it can be used. +# | Value | Value | +# | in lib/ | in tests/ | +# --------------------------------------------+---------+-----------+ +# Module present among main modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module present among tests-related modules: | 0 | 1 | +# --------------------------------------------+---------+-----------+ +# Module not present at all: | 0 | 0 | +# --------------------------------------------+---------+-----------+ AC_DEFUN([gl_MODULE_INDICATOR], [ - AC_DEFINE([GNULIB_]translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], - [Define to 1 when using the gnulib module ]$1[.]) + AC_DEFINE_UNQUOTED([GNULIB_]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), + [gl_MODULE_INDICATOR_CONDITION], + [Define to a C preprocessor expression that evaluates to 1 or 0, + depending whether the gnulib module $1 shall be considered present.]) +]) + +# gl_MODULE_INDICATOR_FOR_TESTS([modulename]) +# defines a C macro indicating the presence of the given module +# in lib or tests. This is useful to determine whether the module +# should be tested. +# | Value | Value | +# | in lib/ | in tests/ | +# --------------------------------------------+---------+-----------+ +# Module present among main modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module present among tests-related modules: | 1 | 1 | +# --------------------------------------------+---------+-----------+ +# Module not present at all: | 0 | 0 | +# --------------------------------------------+---------+-----------+ +AC_DEFUN([gl_MODULE_INDICATOR_FOR_TESTS], +[ + AC_DEFINE([GNULIB_TEST_]m4_translit([[$1]], + [abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___]), [1], + [Define to 1 when the gnulib module $1 should be tested.]) ]) # m4_foreach_w diff --git a/gnulib/m4/gnulib-comp.m4 b/gnulib/m4/gnulib-comp.m4 index c6c40aec..561e574b 100644 --- a/gnulib/m4/gnulib-comp.m4 +++ b/gnulib/m4/gnulib-comp.m4 @@ -26,13 +26,159 @@ AC_DEFUN([gl_EARLY], m4_pattern_allow([^gl_LTLIBOBJS$])dnl a variable AC_REQUIRE([AC_PROG_RANLIB]) AC_REQUIRE([AM_PROG_CC_C_O]) + # Code from module alignof: + # Code from module alloca: + # Code from module alloca-opt: + # Code from module areadlink-with-size: + # Code from module arg-nonnull: + # Code from module argp: + # Code from module atexit: + # Code from module bitrotate: + # Code from module btowc: + # Code from module c++defs: + # Code from module canonicalize: + # Code from module canonicalize-lgpl: + # Code from module chdir-long: + # Code from module chown: + # Code from module cloexec: + # Code from module close: + # Code from module close-hook: + # Code from module configmake: + # Code from module d-ino: + # Code from module d-type: + # Code from module dirent: + # Code from module dirfd: + # Code from module dirname: + # Code from module dirname-lgpl: + # Code from module double-slash-root: + # Code from module dup2: + # Code from module environ: + # Code from module errno: + # Code from module error: + # Code from module exitfail: + # Code from module extensions: AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) + # Code from module fchdir: + # Code from module fclose: + # Code from module fcntl: + # Code from module fcntl-h: + # Code from module fdopendir: + # Code from module file-set: + # Code from module float: + # Code from module fnmatch: + # Code from module fnmatch-gnu: + # Code from module getcwd: + # Code from module getdtablesize: + # Code from module getlogin_r: + # Code from module getopt-gnu: + # Code from module getopt-posix: + # Code from module gettext: + # Code from module gettext-h: + # Code from module gettimeofday: + # Code from module glob: + # Code from module hash: + # Code from module hash-pjw: + # Code from module hash-triple: + # Code from module havelib: + # Code from module include_next: + # Code from module inline: + # Code from module intprops: + # Code from module langinfo: + # Code from module lchown: + # Code from module lib-ignore: + # Code from module localcharset: + # Code from module lock: + # Code from module lstat: + # Code from module malloc: + # Code from module malloc-posix: + # Code from module malloca: + # Code from module mbrtowc: + # Code from module mbsinit: + # Code from module mbsrtowcs: + # Code from module memchr: + # Code from module memcmp: + # Code from module mempcpy: + # Code from module memrchr: + # Code from module minmax: + # Code from module mkdir: + # Code from module mkdtemp: + # Code from module mkstemp: + # Code from module multiarch: + # Code from module nl_langinfo: + # Code from module open: + # Code from module openat: + # Code from module openat-die: + # Code from module pathmax: + # Code from module rawmemchr: + # Code from module readlink: + # Code from module realloc-posix: + # Code from module regex: + # Code from module rename: + # Code from module rmdir: + # Code from module same: + # Code from module same-inode: + # Code from module save-cwd: + # Code from module setenv: + # Code from module sigaction: + # Code from module signal: + # Code from module sigprocmask: + # Code from module size_max: + # Code from module sleep: + # Code from module snprintf: + # Code from module ssize_t: + # Code from module stat: + # Code from module stdarg: dnl Some compilers (e.g., AIX 5.3 cc) need to be in c99 mode dnl for the builtin va_copy to work. With Autoconf 2.60 or later, dnl AC_PROG_CC_STDC arranges for this. With older Autoconf AC_PROG_CC_STDC dnl shouldn't hurt, though installers are on their own to set c99 mode. AC_REQUIRE([AC_PROG_CC_STDC]) + # Code from module stdbool: + # Code from module stddef: + # Code from module stdint: + # Code from module stdio: + # Code from module stdlib: + # Code from module strcase: + # Code from module strchrnul: + # Code from module strcspn: + # Code from module strdup-posix: + # Code from module streq: + # Code from module strerror: + # Code from module string: + # Code from module strings: + # Code from module strndup: + # Code from module strnlen: + # Code from module strnlen1: + # Code from module strsep: + # Code from module strsignal: + # Code from module sys_select: + # Code from module sys_socket: + # Code from module sys_stat: + # Code from module sys_time: + # Code from module sysexits: + # Code from module tempname: + # Code from module threadlib: gl_THREADLIB_EARLY + # Code from module time: + # Code from module tls: + # Code from module unistd: + # Code from module unistd-safer: + # Code from module unlink: + # Code from module unsetenv: + # Code from module vasnprintf: + # Code from module vasprintf: + # Code from module verify: + # Code from module vsnprintf: + # Code from module warn-on-use: + # Code from module wchar: + # Code from module wcrtomb: + # Code from module wctype: + # Code from module xalloc: + # Code from module xalloc-die: + # Code from module xgetcwd: + # Code from module xsize: + # Code from module xstrndup: + # Code from module xvasprintf: ]) # This macro should be invoked from ./configure.ac, in the section @@ -43,6 +189,7 @@ AC_DEFUN([gl_INIT], gl_cond_libtool=false gl_libdeps= gl_ltlibdeps= + gl_m4_base='gnulib/m4' m4_pushdef([AC_LIBOBJ], m4_defn([gl_LIBOBJ])) m4_pushdef([AC_REPLACE_FUNCS], m4_defn([gl_REPLACE_FUNCS])) m4_pushdef([AC_LIBSOURCES], m4_defn([gl_LIBSOURCES])) @@ -50,207 +197,357 @@ AC_DEFUN([gl_INIT], m4_pushdef([gl_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='gnulib/lib' + # Code from module alignof: + # Code from module alloca: + # Code from module alloca-opt: gl_FUNC_ALLOCA + # Code from module areadlink-with-size: + # Code from module arg-nonnull: + # Code from module argp: gl_ARGP m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=argp_error:2:c-format]) AM_][XGETTEXT_OPTION([--flag=argp_failure:4:c-format])]) + # Code from module atexit: gl_FUNC_ATEXIT + # Code from module bitrotate: AC_REQUIRE([AC_C_INLINE]) + # Code from module btowc: gl_FUNC_BTOWC gl_WCHAR_MODULE_INDICATOR([btowc]) + # Code from module c++defs: + # Code from module canonicalize: gl_FUNC_CANONICALIZE_FILENAME_MODE gl_MODULE_INDICATOR([canonicalize]) + gl_MODULE_INDICATOR_FOR_TESTS([canonicalize]) gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name]) + # Code from module canonicalize-lgpl: gl_CANONICALIZE_LGPL gl_MODULE_INDICATOR([canonicalize-lgpl]) gl_STDLIB_MODULE_INDICATOR([canonicalize_file_name]) gl_STDLIB_MODULE_INDICATOR([realpath]) + # Code from module chdir-long: gl_FUNC_CHDIR_LONG + # Code from module chown: gl_FUNC_CHOWN gl_UNISTD_MODULE_INDICATOR([chown]) + # Code from module cloexec: + gl_CLOEXEC + gl_MODULE_INDICATOR_FOR_TESTS([cloexec]) + # Code from module close: gl_FUNC_CLOSE gl_UNISTD_MODULE_INDICATOR([close]) + # Code from module close-hook: + # Code from module configmake: + # Code from module d-ino: gl_CHECK_TYPE_STRUCT_DIRENT_D_INO + # Code from module d-type: gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE + # Code from module dirent: gl_DIRENT_H + # Code from module dirfd: gl_FUNC_DIRFD gl_DIRENT_MODULE_INDICATOR([dirfd]) + # Code from module dirname: gl_DIRNAME gl_MODULE_INDICATOR([dirname]) + # Code from module dirname-lgpl: gl_DIRNAME_LGPL + # Code from module double-slash-root: gl_DOUBLE_SLASH_ROOT + # Code from module dup2: gl_FUNC_DUP2 gl_UNISTD_MODULE_INDICATOR([dup2]) + # Code from module environ: gl_ENVIRON gl_UNISTD_MODULE_INDICATOR([environ]) + # Code from module errno: gl_HEADER_ERRNO_H + # Code from module error: gl_ERROR m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=error:3:c-format]) AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])]) + # Code from module exitfail: + # Code from module extensions: + # Code from module fchdir: gl_FUNC_FCHDIR gl_UNISTD_MODULE_INDICATOR([fchdir]) + # Code from module fclose: gl_FUNC_FCLOSE gl_STDIO_MODULE_INDICATOR([fclose]) + # Code from module fcntl: gl_FUNC_FCNTL gl_FCNTL_MODULE_INDICATOR([fcntl]) + # Code from module fcntl-h: gl_FCNTL_H + # Code from module fdopendir: gl_FUNC_FDOPENDIR gl_DIRENT_MODULE_INDICATOR([fdopendir]) + gl_MODULE_INDICATOR([fdopendir]) + # Code from module file-set: + # Code from module float: gl_FLOAT_H + # Code from module fnmatch: gl_FUNC_FNMATCH_POSIX + # Code from module fnmatch-gnu: gl_FUNC_FNMATCH_GNU + # Code from module getcwd: gl_FUNC_GETCWD gl_UNISTD_MODULE_INDICATOR([getcwd]) + # Code from module getdtablesize: gl_FUNC_GETDTABLESIZE gl_UNISTD_MODULE_INDICATOR([getdtablesize]) - gl_GETLOGIN_R + # Code from module getlogin_r: + gl_FUNC_GETLOGIN_R gl_UNISTD_MODULE_INDICATOR([getlogin_r]) + # Code from module getopt-gnu: gl_FUNC_GETOPT_GNU - gl_MODULE_INDICATOR([getopt-gnu]) + gl_MODULE_INDICATOR_FOR_TESTS([getopt-gnu]) + # Code from module getopt-posix: gl_FUNC_GETOPT_POSIX + # Code from module gettext: dnl you must add AM_GNU_GETTEXT([external]) or similar to configure.ac. AM_GNU_GETTEXT_VERSION([0.17]) + # Code from module gettext-h: AC_SUBST([LIBINTL]) AC_SUBST([LTLIBINTL]) + # Code from module gettimeofday: gl_FUNC_GETTIMEOFDAY gl_SYS_TIME_MODULE_INDICATOR([gettimeofday]) + # Code from module glob: gl_GLOB + # Code from module hash: gl_HASH + # Code from module hash-pjw: + # Code from module hash-triple: + # Code from module havelib: + # Code from module include_next: + # Code from module inline: gl_INLINE + # Code from module intprops: + # Code from module langinfo: gl_LANGINFO_H + # Code from module lchown: gl_FUNC_LCHOWN gl_UNISTD_MODULE_INDICATOR([lchown]) + # Code from module lib-ignore: gl_IGNORE_UNUSED_LIBRARIES + # Code from module localcharset: gl_LOCALCHARSET LOCALCHARSET_TESTS_ENVIRONMENT="CHARSETALIASDIR=\"\$(top_builddir)/$gl_source_base\"" AC_SUBST([LOCALCHARSET_TESTS_ENVIRONMENT]) + # Code from module lock: gl_LOCK + # Code from module lstat: gl_FUNC_LSTAT gl_SYS_STAT_MODULE_INDICATOR([lstat]) + # Code from module malloc: AC_FUNC_MALLOC AC_DEFINE([GNULIB_MALLOC_GNU], 1, [Define to indicate the 'malloc' module.]) + # Code from module malloc-posix: gl_FUNC_MALLOC_POSIX gl_STDLIB_MODULE_INDICATOR([malloc-posix]) + # Code from module malloca: gl_MALLOCA + # Code from module mbrtowc: gl_FUNC_MBRTOWC gl_WCHAR_MODULE_INDICATOR([mbrtowc]) + # Code from module mbsinit: gl_FUNC_MBSINIT gl_WCHAR_MODULE_INDICATOR([mbsinit]) + # Code from module mbsrtowcs: gl_FUNC_MBSRTOWCS gl_WCHAR_MODULE_INDICATOR([mbsrtowcs]) + # Code from module memchr: gl_FUNC_MEMCHR gl_STRING_MODULE_INDICATOR([memchr]) + # Code from module memcmp: gl_FUNC_MEMCMP + # Code from module mempcpy: gl_FUNC_MEMPCPY gl_STRING_MODULE_INDICATOR([mempcpy]) + # Code from module memrchr: gl_FUNC_MEMRCHR gl_STRING_MODULE_INDICATOR([memrchr]) + # Code from module minmax: gl_MINMAX + # Code from module mkdir: gl_FUNC_MKDIR + # Code from module mkdtemp: gt_FUNC_MKDTEMP gl_STDLIB_MODULE_INDICATOR([mkdtemp]) + # Code from module mkstemp: gl_FUNC_MKSTEMP gl_STDLIB_MODULE_INDICATOR([mkstemp]) + # Code from module multiarch: gl_MULTIARCH + # Code from module nl_langinfo: gl_FUNC_NL_LANGINFO gl_LANGINFO_MODULE_INDICATOR([nl_langinfo]) + # Code from module open: gl_FUNC_OPEN - gl_MODULE_INDICATOR([open]) gl_FCNTL_MODULE_INDICATOR([open]) + # Code from module openat: gl_FUNC_OPENAT + # Code from module openat-die: + # Code from module pathmax: gl_PATHMAX + # Code from module rawmemchr: gl_FUNC_RAWMEMCHR gl_STRING_MODULE_INDICATOR([rawmemchr]) + # Code from module readlink: gl_FUNC_READLINK gl_UNISTD_MODULE_INDICATOR([readlink]) + # Code from module realloc-posix: gl_FUNC_REALLOC_POSIX gl_STDLIB_MODULE_INDICATOR([realloc-posix]) + # Code from module regex: gl_REGEX + # Code from module rename: gl_FUNC_RENAME gl_STDIO_MODULE_INDICATOR([rename]) + # Code from module rmdir: gl_FUNC_RMDIR gl_UNISTD_MODULE_INDICATOR([rmdir]) + # Code from module same: gl_SAME + # Code from module same-inode: + # Code from module save-cwd: gl_SAVE_CWD + # Code from module setenv: gl_FUNC_SETENV gl_STDLIB_MODULE_INDICATOR([setenv]) + # Code from module sigaction: gl_SIGACTION gl_SIGNAL_MODULE_INDICATOR([sigaction]) + # Code from module signal: gl_SIGNAL_H + # Code from module sigprocmask: gl_SIGNALBLOCKING gl_SIGNAL_MODULE_INDICATOR([sigprocmask]) + # Code from module size_max: gl_SIZE_MAX + # Code from module sleep: gl_FUNC_SLEEP gl_UNISTD_MODULE_INDICATOR([sleep]) + # Code from module snprintf: gl_FUNC_SNPRINTF gl_STDIO_MODULE_INDICATOR([snprintf]) + # Code from module ssize_t: gt_TYPE_SSIZE_T + # Code from module stat: gl_FUNC_STAT gl_SYS_STAT_MODULE_INDICATOR([stat]) + # Code from module stdarg: gl_STDARG_H + # Code from module stdbool: AM_STDBOOL_H + # Code from module stddef: gl_STDDEF_H + # Code from module stdint: gl_STDINT_H + # Code from module stdio: gl_STDIO_H + # Code from module stdlib: gl_STDLIB_H + # Code from module strcase: gl_STRCASE + # Code from module strchrnul: gl_FUNC_STRCHRNUL gl_STRING_MODULE_INDICATOR([strchrnul]) + # Code from module strcspn: gl_FUNC_STRCSPN + # Code from module strdup-posix: gl_FUNC_STRDUP_POSIX gl_STRING_MODULE_INDICATOR([strdup]) + # Code from module streq: + # Code from module strerror: gl_FUNC_STRERROR gl_STRING_MODULE_INDICATOR([strerror]) + # Code from module string: gl_HEADER_STRING_H + # Code from module strings: gl_HEADER_STRINGS_H + # Code from module strndup: gl_FUNC_STRNDUP gl_STRING_MODULE_INDICATOR([strndup]) + # Code from module strnlen: gl_FUNC_STRNLEN gl_STRING_MODULE_INDICATOR([strnlen]) + # Code from module strnlen1: + # Code from module strsep: gl_FUNC_STRSEP gl_STRING_MODULE_INDICATOR([strsep]) + # Code from module strsignal: gl_FUNC_STRSIGNAL gl_STRING_MODULE_INDICATOR([strsignal]) + # Code from module sys_select: gl_HEADER_SYS_SELECT AC_PROG_MKDIR_P + # Code from module sys_socket: gl_HEADER_SYS_SOCKET AC_PROG_MKDIR_P + # Code from module sys_stat: gl_HEADER_SYS_STAT_H AC_PROG_MKDIR_P + # Code from module sys_time: gl_HEADER_SYS_TIME_H AC_PROG_MKDIR_P + # Code from module sysexits: gl_SYSEXITS + # Code from module tempname: gl_FUNC_GEN_TEMPNAME + # Code from module threadlib: gl_THREADLIB + # Code from module time: gl_HEADER_TIME_H + # Code from module tls: gl_TLS + # Code from module unistd: gl_UNISTD_H + # Code from module unistd-safer: gl_UNISTD_SAFER + # Code from module unlink: gl_FUNC_UNLINK gl_UNISTD_MODULE_INDICATOR([unlink]) + # Code from module unsetenv: gl_FUNC_UNSETENV gl_STDLIB_MODULE_INDICATOR([unsetenv]) + # Code from module vasnprintf: gl_FUNC_VASNPRINTF + # Code from module vasprintf: gl_FUNC_VASPRINTF gl_STDIO_MODULE_INDICATOR([vasprintf]) m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=asprintf:2:c-format]) AM_][XGETTEXT_OPTION([--flag=vasprintf:2:c-format])]) + # Code from module verify: + # Code from module vsnprintf: gl_FUNC_VSNPRINTF gl_STDIO_MODULE_INDICATOR([vsnprintf]) + # Code from module warn-on-use: + # Code from module wchar: gl_WCHAR_H + # Code from module wcrtomb: gl_FUNC_WCRTOMB gl_WCHAR_MODULE_INDICATOR([wcrtomb]) + # Code from module wctype: gl_WCTYPE_H + # Code from module xalloc: gl_XALLOC + # Code from module xalloc-die: + # Code from module xgetcwd: gl_XGETCWD + # Code from module xsize: gl_XSIZE + # Code from module xstrndup: gl_XSTRNDUP + # Code from module xvasprintf: gl_XVASPRINTF m4_ifdef([AM_XGETTEXT_OPTION], [AM_][XGETTEXT_OPTION([--flag=xasprintf:1:c-format])]) + # End of code from modules m4_ifval(gl_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gl_LIBSOURCES_DIR])[ || for gl_file in ]gl_LIBSOURCES_LIST[ ; do @@ -290,6 +587,13 @@ AC_DEFUN([gl_INIT], m4_pushdef([gltests_LIBSOURCES_DIR], []) gl_COMMON gl_source_base='tests' +changequote(,)dnl + gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS +changequote([, ])dnl + AC_SUBST([gltests_WITNESS]) + gl_module_indicator_condition=$gltests_WITNESS + m4_pushdef([gl_MODULE_INDICATOR_CONDITION], [$gl_module_indicator_condition]) + m4_popdef([gl_MODULE_INDICATOR_CONDITION]) m4_ifval(gltests_LIBSOURCES_LIST, [ m4_syscmd([test ! -d ]m4_defn([gltests_LIBSOURCES_DIR])[ || for gl_file in ]gltests_LIBSOURCES_LIST[ ; do @@ -384,6 +688,7 @@ AC_DEFUN([gltests_LIBSOURCES], [ # gnulib-tool and may be removed by future gnulib-tool invocations. AC_DEFUN([gl_FILE_LIST], [ build-aux/arg-nonnull.h + build-aux/c++defs.h build-aux/config.rpath build-aux/warn-on-use.h lib/alignof.h @@ -418,6 +723,8 @@ AC_DEFUN([gl_FILE_LIST], [ lib/chdir-long.c lib/chdir-long.h lib/chown.c + lib/cloexec.c + lib/cloexec.h lib/close-hook.c lib/close-hook.h lib/close.c @@ -605,6 +912,7 @@ AC_DEFUN([gl_FILE_LIST], [ m4/canonicalize.m4 m4/chdir-long.m4 m4/chown.m4 + m4/cloexec.m4 m4/close.m4 m4/codeset.m4 m4/d-ino.m4 @@ -747,10 +1055,10 @@ AC_DEFUN([gl_FILE_LIST], [ m4/visibility.m4 m4/vsnprintf.m4 m4/warn-on-use.m4 - m4/wchar.m4 + m4/wchar_h.m4 m4/wchar_t.m4 m4/wcrtomb.m4 - m4/wctype.m4 + m4/wctype_h.m4 m4/wint_t.m4 m4/xalloc.m4 m4/xgetcwd.m4 diff --git a/gnulib/m4/intldir.m4 b/gnulib/m4/intldir.m4 index 744c0bc7..ebae76d3 100644 --- a/gnulib/m4/intldir.m4 +++ b/gnulib/m4/intldir.m4 @@ -1,5 +1,5 @@ # intldir.m4 serial 2 (gettext-0.18) -dnl Copyright (C) 2006, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2006, 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gnulib/m4/langinfo_h.m4 b/gnulib/m4/langinfo_h.m4 index a4c5409d..11a56980 100644 --- a/gnulib/m4/langinfo_h.m4 +++ b/gnulib/m4/langinfo_h.m4 @@ -1,5 +1,5 @@ -# langinfo_h.m4 serial 3 -dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. +# langinfo_h.m4 serial 6 +dnl Copyright (C) 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -11,6 +11,7 @@ AC_DEFUN([gl_LANGINFO_H], dnl Persuade glibc-2.0.6 <langinfo.h> to define CODESET. AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) + dnl <langinfo.h> is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([langinfo.h]) dnl Determine whether <langinfo.h> exists. It is missing on mingw and BeOS. @@ -62,7 +63,9 @@ AC_DEFUN([gl_LANGINFO_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_LANGINFO_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_LANGINFO_H_DEFAULTS], diff --git a/gnulib/m4/lib-ignore.m4 b/gnulib/m4/lib-ignore.m4 index 0236cb54..a67b002c 100644 --- a/gnulib/m4/lib-ignore.m4 +++ b/gnulib/m4/lib-ignore.m4 @@ -7,11 +7,49 @@ dnl with or without modifications, as long as this notice is preserved. dnl Written by Paul Eggert. +# gl_IGNORE_UNUSED_LIBRARIES +# -------------------------- +# Determines the option to be passed to the C/C++/Fortran compiler, so that it +# omits unused libraries. +# Example (on Solaris): +# $ cc foo.c -lnsl; ldd ./a.out +# libnsl.so.1 => /lib/libnsl.so.1 +# libc.so.1 => /lib/libc.so.1 +# libmp.so.2 => /lib/libmp.so.2 +# libmd.so.1 => /lib/libmd.so.1 +# libscf.so.1 => /lib/libscf.so.1 +# libdoor.so.1 => /lib/libdoor.so.1 +# libuutil.so.1 => /lib/libuutil.so.1 +# libgen.so.1 => /lib/libgen.so.1 +# libm.so.2 => /lib/libm.so.2 +# $ cc foo.c -lnsl -Wl,-z,ignore; ldd ./a.out +# libc.so.1 => /lib/libc.so.1 +# libm.so.2 => /lib/libm.so.2 +# +# Note that the option works only for the C compiler, not for the C++ +# compiler: +# - Sun C likes '-Wl,-z,ignore'. +# '-Qoption ld -z,ignore' is not accepted. +# '-z ignore' is accepted but has no effect. +# - Sun C++ and Sun Fortran like '-Qoption ld -z,ignore'. +# '-Wl,-z,ignore' is not accepted. +# '-z ignore' is accepted but has no effect. +# +# Sets and substitutes a variable that depends on the current language: +# - IGNORE_UNUSED_LIBRARIES_CFLAGS for C +# - IGNORE_UNUSED_LIBRARIES_CXXFLAGS for C++ +# - IGNORE_UNUSED_LIBRARIES_FFLAGS for Fortran +# +# Note that the option works only for direct invocation of the compiler, not +# through libtool: When libtool is used to create a shared library, it will +# honor and translate '-Wl,-z,ignore' to '-Qoption ld -z -Qoption ld ignore' +# if needed, but it will drop a '-Qoption ld -z,ignore' on the command line. +# AC_DEFUN([gl_IGNORE_UNUSED_LIBRARIES], [ - AC_CACHE_CHECK([for flag to ignore unused libraries], - [gl_cv_ignore_unused_libraries], - [gl_cv_ignore_unused_libraries=none + AC_CACHE_CHECK([for []_AC_LANG[] compiler flag to ignore unused libraries], + [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries], + [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=none gl_saved_ldflags=$LDFLAGS gl_saved_libs=$LIBS # Link with -lm to detect binutils 2.16 bug with --as-needed; see @@ -21,23 +59,57 @@ AC_DEFUN([gl_IGNORE_UNUSED_LIBRARIES], # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags. # GCC + binutils likes '-Wl,--as-needed'. # GCC + Solaris ld likes '-Wl,-z,ignore'. - # Sun C likes '-z ignore'. + # Sun C likes '-Wl,-z,ignore'. '-z ignore' is accepted but has no effect. # Don't try bare '--as-needed'; nothing likes it and the HP-UX 11.11 # native cc issues annoying warnings and then ignores it, # which would cause us to incorrectly conclude that it worked. - for gl_flags in \ - '-Wl,--as-needed' \ - '-Wl,-z,ignore' \ - '-z ignore' + for gl_flags in _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS do LDFLAGS="$gl_flags $LDFLAGS" AC_LINK_IFELSE([AC_LANG_PROGRAM()], - [gl_cv_ignore_unused_libraries=$gl_flags]) + [gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries=$gl_flags]) LDFLAGS=$gl_saved_ldflags - test "$gl_cv_ignore_unused_libraries" != none && break + test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none && + break done - LIBS=$gl_saved_libs]) + LIBS=$gl_saved_libs + ]) + IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS= + if test "$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" != none; then + IGNORE_UNUSED_LIBRARIES_[]_AC_LANG_PREFIX[]FLAGS="$gl_cv_prog_[]_AC_LANG_ABBREV[]_ignore_unused_libraries" + fi + AC_SUBST([IGNORE_UNUSED_LIBRARIES_]_AC_LANG_PREFIX[FLAGS]) +]) + +# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS +# ----------------------------------- +# Expands to the language dependent options to be tried. +AC_DEFUN([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS], +[_AC_LANG_DISPATCH([$0], _AC_LANG, $@)]) + +# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C) +# -------------------------------------- +m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C)], +[ '-Wl,--as-needed' \ + '-Wl,-z,ignore' \ + '-z ignore' +]) - test "$gl_cv_ignore_unused_libraries" != none && - LDFLAGS="$LDFLAGS $gl_cv_ignore_unused_libraries" +# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++) +# ---------------------------------------- +m4_define([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)], +[ '-Wl,--as-needed' \ + '-Qoption ld -z,ignore' \ + '-Wl,-z,ignore' \ + '-z ignore' ]) + +# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77) +# ----------------------------------------------- +m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(C++)], + [_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)]) + +# _gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran) +# -------------------------------------------- +m4_copy([_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran 77)], + [_gl_IGNORE_UNUSED_LIBRARIES_OPTIONS(Fortran)]) diff --git a/gnulib/m4/lib-link.m4 b/gnulib/m4/lib-link.m4 index 90e1ac91..c73bd8e3 100644 --- a/gnulib/m4/lib-link.m4 +++ b/gnulib/m4/lib-link.m4 @@ -1,4 +1,4 @@ -# lib-link.m4 serial 20 (gettext-0.18) +# lib-link.m4 serial 21 (gettext-0.18) dnl Copyright (C) 2001-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -74,7 +74,17 @@ AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ ac_save_LIBS="$LIBS" - LIBS="$LIBS $LIB[]NAME" + dnl If $LIB[]NAME contains some -l options, add it to the end of LIBS, + dnl because these -l options might require -L options that are present in + dnl LIBS. -l options benefit only from the -L options listed before it. + dnl Otherwise, add it to the front of LIBS, because it may be a static + dnl library that depends on another static library that is present in LIBS. + dnl Static libraries benefit only from the static libraries listed after + dnl it. + case " $LIB[]NAME" in + *" -l"*) LIBS="$LIBS $LIB[]NAME" ;; + *) LIBS="$LIB[]NAME $LIBS" ;; + esac AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name='m4_if([$5], [], [no], [[$5]])']) diff --git a/gnulib/m4/mbrtowc.m4 b/gnulib/m4/mbrtowc.m4 index 9ec93f56..606de5c9 100644 --- a/gnulib/m4/mbrtowc.m4 +++ b/gnulib/m4/mbrtowc.m4 @@ -1,4 +1,4 @@ -# mbrtowc.m4 serial 16 +# mbrtowc.m4 serial 17 dnl Copyright (C) 2001-2002, 2004-2005, 2008-2010 Free Software Foundation, dnl Inc. dnl This file is free software; the Free Software Foundation @@ -11,38 +11,39 @@ AC_DEFUN([gl_FUNC_MBRTOWC], AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN - if test $REPLACE_MBSTATE_T = 1; then - REPLACE_MBRTOWC=1 - fi + AC_CHECK_FUNCS_ONCE([mbrtowc]) if test $ac_cv_func_mbrtowc = no; then HAVE_MBRTOWC=0 - fi - if test $HAVE_MBRTOWC != 0 && test $REPLACE_MBRTOWC != 1; then - gl_MBRTOWC_NULL_ARG - gl_MBRTOWC_RETVAL - gl_MBRTOWC_NUL_RETVAL - case "$gl_cv_func_mbrtowc_null_arg" in - *yes) ;; - *) AC_DEFINE([MBRTOWC_NULL_ARG_BUG], [1], - [Define if the mbrtowc function has the NULL string argument bug.]) - REPLACE_MBRTOWC=1 - ;; - esac - case "$gl_cv_func_mbrtowc_retval" in - *yes) ;; - *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1], - [Define if the mbrtowc function returns a wrong return value.]) - REPLACE_MBRTOWC=1 - ;; - esac - case "$gl_cv_func_mbrtowc_nul_retval" in - *yes) ;; - *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1], - [Define if the mbrtowc function does not return 0 for a NUL character.]) - REPLACE_MBRTOWC=1 - ;; - esac + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBRTOWC=1 + else + gl_MBRTOWC_NULL_ARG + gl_MBRTOWC_RETVAL + gl_MBRTOWC_NUL_RETVAL + case "$gl_cv_func_mbrtowc_null_arg" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_NULL_ARG_BUG], [1], + [Define if the mbrtowc function has the NULL string argument bug.]) + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_retval" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_RETVAL_BUG], [1], + [Define if the mbrtowc function returns a wrong return value.]) + REPLACE_MBRTOWC=1 + ;; + esac + case "$gl_cv_func_mbrtowc_nul_retval" in + *yes) ;; + *) AC_DEFINE([MBRTOWC_NUL_RETVAL_BUG], [1], + [Define if the mbrtowc function does not return 0 for a NUL character.]) + REPLACE_MBRTOWC=1 + ;; + esac + fi fi if test $HAVE_MBRTOWC = 0 || test $REPLACE_MBRTOWC = 1; then gl_REPLACE_WCHAR_H diff --git a/gnulib/m4/mbsinit.m4 b/gnulib/m4/mbsinit.m4 index 13907a51..46c106fc 100644 --- a/gnulib/m4/mbsinit.m4 +++ b/gnulib/m4/mbsinit.m4 @@ -1,5 +1,5 @@ -# mbsinit.m4 serial 3 -dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc. +# mbsinit.m4 serial 4 +dnl Copyright (C) 2008, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -10,12 +10,14 @@ AC_DEFUN([gl_FUNC_MBSINIT], AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN - if test $REPLACE_MBSTATE_T = 1; then - REPLACE_MBSINIT=1 - fi + AC_CHECK_FUNCS_ONCE([mbsinit]) if test $ac_cv_func_mbsinit = no; then HAVE_MBSINIT=0 + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBSINIT=1 + fi fi if test $HAVE_MBSINIT = 0 || test $REPLACE_MBSINIT = 1; then gl_REPLACE_WCHAR_H diff --git a/gnulib/m4/mbsrtowcs.m4 b/gnulib/m4/mbsrtowcs.m4 index 846a2934..f9c430f0 100644 --- a/gnulib/m4/mbsrtowcs.m4 +++ b/gnulib/m4/mbsrtowcs.m4 @@ -1,4 +1,4 @@ -# mbsrtowcs.m4 serial 5 +# mbsrtowcs.m4 serial 6 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,19 +10,20 @@ AC_DEFUN([gl_FUNC_MBSRTOWCS], AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN - if test $REPLACE_MBSTATE_T = 1; then - REPLACE_MBSRTOWCS=1 - fi + AC_CHECK_FUNCS_ONCE([mbsrtowcs]) if test $ac_cv_func_mbsrtowcs = no; then HAVE_MBSRTOWCS=0 - fi - if test $HAVE_MBSRTOWCS != 0 && test $REPLACE_MBSRTOWCS != 1; then - gl_MBSRTOWCS_WORKS - case "$gl_cv_func_mbsrtowcs_works" in - *yes) ;; - *) REPLACE_MBSRTOWCS=1 ;; - esac + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_MBSRTOWCS=1 + else + gl_MBSRTOWCS_WORKS + case "$gl_cv_func_mbsrtowcs_works" in + *yes) ;; + *) REPLACE_MBSRTOWCS=1 ;; + esac + fi fi if test $HAVE_MBSRTOWCS = 0 || test $REPLACE_MBSRTOWCS = 1; then gl_REPLACE_WCHAR_H diff --git a/gnulib/m4/memchr.m4 b/gnulib/m4/memchr.m4 index 94596ef9..ab773b81 100644 --- a/gnulib/m4/memchr.m4 +++ b/gnulib/m4/memchr.m4 @@ -1,4 +1,4 @@ -# memchr.m4 serial 7 +# memchr.m4 serial 8 dnl Copyright (C) 2002-2004, 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -13,12 +13,7 @@ AC_DEFUN_ONCE([gl_FUNC_MEMCHR], dnl These days, we assume memchr is present. But just in case... AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - AC_REPLACE_FUNCS([memchr]) - if test $ac_cv_func_memchr = no; then - gl_PREREQ_MEMCHR - REPLACE_MEMCHR=1 - fi - + AC_CHECK_FUNCS_ONCE([memchr]) if test $ac_cv_func_memchr = yes; then # Detect platform-specific bugs in some versions of glibc: # memchr should not dereference anything with length 0 @@ -73,10 +68,14 @@ AC_DEFUN_ONCE([gl_FUNC_MEMCHR], [dnl Be pessimistic for now. gl_cv_func_memchr_works="guessing no"])]) if test "$gl_cv_func_memchr_works" != yes; then - gl_PREREQ_MEMCHR REPLACE_MEMCHR=1 - AC_LIBOBJ([memchr]) fi + else + HAVE_MEMCHR=0 + fi + if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then + AC_LIBOBJ([memchr]) + gl_PREREQ_MEMCHR fi ]) diff --git a/gnulib/m4/mkstemp.m4 b/gnulib/m4/mkstemp.m4 index e4fee76d..d6430a9c 100644 --- a/gnulib/m4/mkstemp.m4 +++ b/gnulib/m4/mkstemp.m4 @@ -1,4 +1,4 @@ -#serial 17 +#serial 18 # Copyright (C) 2001, 2003-2007, 2009-2010 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -16,35 +16,41 @@ AC_DEFUN([gl_FUNC_MKSTEMP], AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) AC_REQUIRE([AC_SYS_LARGEFILE]) - AC_CACHE_CHECK([for working mkstemp], - [gl_cv_func_working_mkstemp], - [ - mkdir conftest.mkstemp - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [AC_INCLUDES_DEFAULT], - [[int i; - off_t large = (off_t) 4294967295u; - if (large < 0) - large = 2147483647; - for (i = 0; i < 70; i++) - { - char templ[] = "conftest.mkstemp/coXXXXXX"; - int (*mkstemp_function) (char *) = mkstemp; - int fd = mkstemp_function (templ); - if (fd < 0 || lseek (fd, large, SEEK_SET) != large) - return 1; - close (fd); - } - return 0;]])], - [gl_cv_func_working_mkstemp=yes], - [gl_cv_func_working_mkstemp=no], - [gl_cv_func_working_mkstemp=no]) - rm -rf conftest.mkstemp - ]) - - if test $gl_cv_func_working_mkstemp != yes; then - REPLACE_MKSTEMP=1 + AC_CHECK_FUNCS_ONCE([mkstemp]) + if test $ac_cv_func_mkstemp = yes; then + AC_CACHE_CHECK([for working mkstemp], + [gl_cv_func_working_mkstemp], + [ + mkdir conftest.mkstemp + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [AC_INCLUDES_DEFAULT], + [[int i; + off_t large = (off_t) 4294967295u; + if (large < 0) + large = 2147483647; + for (i = 0; i < 70; i++) + { + char templ[] = "conftest.mkstemp/coXXXXXX"; + int (*mkstemp_function) (char *) = mkstemp; + int fd = mkstemp_function (templ); + if (fd < 0 || lseek (fd, large, SEEK_SET) != large) + return 1; + close (fd); + } + return 0;]])], + [gl_cv_func_working_mkstemp=yes], + [gl_cv_func_working_mkstemp=no], + [gl_cv_func_working_mkstemp=no]) + rm -rf conftest.mkstemp + ]) + if test $gl_cv_func_working_mkstemp != yes; then + REPLACE_MKSTEMP=1 + AC_LIBOBJ([mkstemp]) + gl_PREREQ_MKSTEMP + fi + else + HAVE_MKSTEMP=0 AC_LIBOBJ([mkstemp]) gl_PREREQ_MKSTEMP fi diff --git a/gnulib/m4/openat.m4 b/gnulib/m4/openat.m4 index 7975efb4..cfde8f9a 100644 --- a/gnulib/m4/openat.m4 +++ b/gnulib/m4/openat.m4 @@ -1,4 +1,4 @@ -# serial 27 +# serial 28 # See if we need to use our replacement for Solaris' openat et al functions. dnl Copyright (C) 2004-2010 Free Software Foundation, Inc. @@ -106,11 +106,11 @@ AC_DEFUN([gl_FUNC_FCHOWNAT], AC_CHECK_FUNC([fchownat], [gl_FUNC_FCHOWNAT_DEREF_BUG([REPLACE_FCHOWNAT=1 AC_DEFINE([FCHOWNAT_NOFOLLOW_BUG], [1], [Define to 1 if your - platform has fchownat, but it cannot perform lchown tasks.])])], + platform has fchownat, but it cannot perform lchown tasks.]) + if test $REPLACE_CHOWN = 1; then + REPLACE_FCHOWNAT=1 + fi])], [HAVE_FCHOWNAT=0]) - if test $REPLACE_CHOWN = 1; then - REPLACE_FCHOWNAT=1 - fi if test $HAVE_FCHOWNAT = 0 || test $REPLACE_FCHOWNAT = 1; then AC_LIBOBJ([fchownat]) fi diff --git a/gnulib/m4/printf-posix.m4 b/gnulib/m4/printf-posix.m4 index 820ddf52..1eacf95a 100644 --- a/gnulib/m4/printf-posix.m4 +++ b/gnulib/m4/printf-posix.m4 @@ -1,5 +1,5 @@ # printf-posix.m4 serial 5 (gettext-0.18) -dnl Copyright (C) 2003, 2007, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2003, 2007, 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gnulib/m4/regex.m4 b/gnulib/m4/regex.m4 index 6bd6b8f7..95784e4b 100644 --- a/gnulib/m4/regex.m4 +++ b/gnulib/m4/regex.m4 @@ -1,4 +1,4 @@ -# serial 55 +# serial 56 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010 Free Software Foundation, Inc. @@ -96,8 +96,9 @@ AC_DEFUN([gl_REGEX], if (!s) return 1; - /* Ensure that [b-a] is diagnosed as invalid. */ - re_set_syntax (RE_SYNTAX_POSIX_EGREP); + /* Ensure that [b-a] is diagnosed as invalid, when + using RE_NO_EMPTY_RANGES. */ + re_set_syntax (RE_SYNTAX_POSIX_EGREP | RE_NO_EMPTY_RANGES); memset (®ex, 0, sizeof regex); s = re_compile_pattern ("a[b-a]", 6, ®ex); if (s == 0) diff --git a/gnulib/m4/rmdir.m4 b/gnulib/m4/rmdir.m4 index 8d6bee8b..a8a113ee 100644 --- a/gnulib/m4/rmdir.m4 +++ b/gnulib/m4/rmdir.m4 @@ -1,4 +1,4 @@ -# rmdir.m4 serial 7 +# rmdir.m4 serial 8 dnl Copyright (C) 2002, 2005, 2009-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -8,37 +8,22 @@ AC_DEFUN([gl_FUNC_RMDIR], [ AC_REQUIRE([gl_AC_DOS]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - dnl FIXME: simplify this module in 2010 if no one reports a missing rmdir - AC_REPLACE_FUNCS([rmdir]) - if test $ac_cv_func_rmdir = no; then - REPLACE_RMDIR=1 - # If someone lacks rmdir, make configure fail, and request - # a bug report to inform us about it. - if test x"$SKIP_RMDIR_CHECK" != xyes; then - AC_MSG_FAILURE([Your system lacks the rmdir function. - Please report this, along with the output of "uname -a", to the - bug-coreutils@gnu.org mailing list. To continue past this point, - rerun configure with SKIP_RMDIR_CHECK=yes. - E.g., ./configure SKIP_RMDIR_CHECK=yes]) - fi - else - dnl Detect cygwin 1.5.x bug. - AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works], - [mkdir conftest.dir - touch conftest.file - AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[#include <stdio.h> - #include <errno.h> - #include <unistd.h> + dnl Detect cygwin 1.5.x bug. + AC_CACHE_CHECK([whether rmdir works], [gl_cv_func_rmdir_works], + [mkdir conftest.dir + touch conftest.file + AC_RUN_IFELSE( + [AC_LANG_PROGRAM( + [[#include <stdio.h> + #include <errno.h> + #include <unistd.h> ]], [[return !rmdir ("conftest.file/") || errno != ENOTDIR || !rmdir ("conftest.dir/./");]])], - [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], - [gl_cv_func_rmdir_works="guessing no"]) - rm -rf conftest.dir conftest.file]) - if test x"$gl_cv_func_rmdir_works" != xyes; then - REPLACE_RMDIR=1 - AC_LIBOBJ([rmdir]) - fi + [gl_cv_func_rmdir_works=yes], [gl_cv_func_rmdir_works=no], + [gl_cv_func_rmdir_works="guessing no"]) + rm -rf conftest.dir conftest.file]) + if test x"$gl_cv_func_rmdir_works" != xyes; then + REPLACE_RMDIR=1 + AC_LIBOBJ([rmdir]) fi ]) diff --git a/gnulib/m4/setenv.m4 b/gnulib/m4/setenv.m4 index ae4dd863..58f6d138 100644 --- a/gnulib/m4/setenv.m4 +++ b/gnulib/m4/setenv.m4 @@ -1,4 +1,4 @@ -# setenv.m4 serial 15 +# setenv.m4 serial 16 dnl Copyright (C) 2001-2004, 2006-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -25,6 +25,7 @@ AC_DEFUN([gl_FUNC_SETENV_SEPARATE], [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ #include <stdlib.h> #include <errno.h> + #include <string.h> ]], [[ if (setenv ("", "", 0) != -1) return 1; if (errno != EINVAL) return 2; diff --git a/gnulib/m4/signal_h.m4 b/gnulib/m4/signal_h.m4 index 7f61e0b4..56e5746c 100644 --- a/gnulib/m4/signal_h.m4 +++ b/gnulib/m4/signal_h.m4 @@ -1,5 +1,5 @@ -# signal_h.m4 serial 9 -dnl Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +# signal_h.m4 serial 11 +dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. @@ -27,7 +27,9 @@ AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SIGNAL_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SIGNAL_H_DEFAULTS], diff --git a/gnulib/m4/stddef_h.m4 b/gnulib/m4/stddef_h.m4 index c8572de9..c3ae5694 100644 --- a/gnulib/m4/stddef_h.m4 +++ b/gnulib/m4/stddef_h.m4 @@ -1,5 +1,5 @@ dnl A placeholder for POSIX 2008 <stddef.h>, for platforms that have issues. -# stddef_h.m4 serial 1 +# stddef_h.m4 serial 2 dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -33,7 +33,7 @@ AC_DEFUN([gl_STDDEF_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDDEF_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) AC_DEFUN([gl_STDDEF_H_DEFAULTS], diff --git a/gnulib/m4/stdio_h.m4 b/gnulib/m4/stdio_h.m4 index 781fa8d3..1d1d95e5 100644 --- a/gnulib/m4/stdio_h.m4 +++ b/gnulib/m4/stdio_h.m4 @@ -1,4 +1,4 @@ -# stdio_h.m4 serial 25 +# stdio_h.m4 serial 30 dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -37,14 +37,16 @@ AC_DEFUN([gl_STDIO_H], dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include <stdio.h> ]], [dprintf fpurge fseeko ftello getdelim getline popen renameat - snprintf vdprintf vsnprintf]) + snprintf tmpfile vdprintf vsnprintf]) ]) AC_DEFUN([gl_STDIO_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_STDIO_H_DEFAULTS], @@ -81,6 +83,7 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], GNULIB_SNPRINTF=0; AC_SUBST([GNULIB_SNPRINTF]) GNULIB_SPRINTF_POSIX=0; AC_SUBST([GNULIB_SPRINTF_POSIX]) GNULIB_STDIO_H_SIGPIPE=0; AC_SUBST([GNULIB_STDIO_H_SIGPIPE]) + GNULIB_TMPFILE=0; AC_SUBST([GNULIB_TMPFILE]) GNULIB_VASPRINTF=0; AC_SUBST([GNULIB_VASPRINTF]) GNULIB_VDPRINTF=0; AC_SUBST([GNULIB_VDPRINTF]) GNULIB_VFPRINTF=0; AC_SUBST([GNULIB_VFPRINTF]) @@ -97,6 +100,8 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], HAVE_DECL_SNPRINTF=1; AC_SUBST([HAVE_DECL_SNPRINTF]) HAVE_DECL_VSNPRINTF=1; AC_SUBST([HAVE_DECL_VSNPRINTF]) HAVE_DPRINTF=1; AC_SUBST([HAVE_DPRINTF]) + HAVE_FSEEKO=1; AC_SUBST([HAVE_FSEEKO]) + HAVE_FTELLO=1; AC_SUBST([HAVE_FTELLO]) HAVE_RENAMEAT=1; AC_SUBST([HAVE_RENAMEAT]) HAVE_VASPRINTF=1; AC_SUBST([HAVE_VASPRINTF]) HAVE_VDPRINTF=1; AC_SUBST([HAVE_VDPRINTF]) @@ -123,6 +128,7 @@ AC_DEFUN([gl_STDIO_H_DEFAULTS], REPLACE_SNPRINTF=0; AC_SUBST([REPLACE_SNPRINTF]) REPLACE_SPRINTF=0; AC_SUBST([REPLACE_SPRINTF]) REPLACE_STDIO_WRITE_FUNCS=0; AC_SUBST([REPLACE_STDIO_WRITE_FUNCS]) + REPLACE_TMPFILE=0; AC_SUBST([REPLACE_TMPFILE]) REPLACE_VASPRINTF=0; AC_SUBST([REPLACE_VASPRINTF]) REPLACE_VDPRINTF=0; AC_SUBST([REPLACE_VDPRINTF]) REPLACE_VFPRINTF=0; AC_SUBST([REPLACE_VFPRINTF]) diff --git a/gnulib/m4/stdlib_h.m4 b/gnulib/m4/stdlib_h.m4 index 0693d1a5..dd84796d 100644 --- a/gnulib/m4/stdlib_h.m4 +++ b/gnulib/m4/stdlib_h.m4 @@ -1,4 +1,4 @@ -# stdlib_h.m4 serial 22 +# stdlib_h.m4 serial 28 dnl Copyright (C) 2007-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -33,16 +33,19 @@ AC_DEFUN([gl_STDLIB_H], #if HAVE_RANDOM_H # include <random.h> #endif - ]], [atoll canonicalize_file_name getloadavg getsubopt mkdtemp - mkostemp mkostemps mkstemp mkstemps random_r initstat_r srandom_r - setstate_r realpath rpmatch setenv strtod strtoll strtoull unsetenv]) + ]], [atoll canonicalize_file_name getloadavg getsubopt grantpt mkdtemp + mkostemp mkostemps mkstemp mkstemps ptsname random_r initstat_r srandom_r + setstate_r realpath rpmatch setenv strtod strtoll strtoull unlockpt + unsetenv]) ]) AC_DEFUN([gl_STDLIB_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_STDLIB_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_STDLIB_H_DEFAULTS], @@ -52,12 +55,14 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_CANONICALIZE_FILE_NAME=0; AC_SUBST([GNULIB_CANONICALIZE_FILE_NAME]) GNULIB_GETLOADAVG=0; AC_SUBST([GNULIB_GETLOADAVG]) GNULIB_GETSUBOPT=0; AC_SUBST([GNULIB_GETSUBOPT]) + GNULIB_GRANTPT=0; AC_SUBST([GNULIB_GRANTPT]) GNULIB_MALLOC_POSIX=0; AC_SUBST([GNULIB_MALLOC_POSIX]) GNULIB_MKDTEMP=0; AC_SUBST([GNULIB_MKDTEMP]) GNULIB_MKOSTEMP=0; AC_SUBST([GNULIB_MKOSTEMP]) GNULIB_MKOSTEMPS=0; AC_SUBST([GNULIB_MKOSTEMPS]) GNULIB_MKSTEMP=0; AC_SUBST([GNULIB_MKSTEMP]) GNULIB_MKSTEMPS=0; AC_SUBST([GNULIB_MKSTEMPS]) + GNULIB_PTSNAME=0; AC_SUBST([GNULIB_PTSNAME]) GNULIB_PUTENV=0; AC_SUBST([GNULIB_PUTENV]) GNULIB_RANDOM_R=0; AC_SUBST([GNULIB_RANDOM_R]) GNULIB_REALLOC_POSIX=0; AC_SUBST([GNULIB_REALLOC_POSIX]) @@ -67,6 +72,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], GNULIB_STRTOD=0; AC_SUBST([GNULIB_STRTOD]) GNULIB_STRTOLL=0; AC_SUBST([GNULIB_STRTOLL]) GNULIB_STRTOULL=0; AC_SUBST([GNULIB_STRTOULL]) + GNULIB_UNLOCKPT=0; AC_SUBST([GNULIB_UNLOCKPT]) GNULIB_UNSETENV=0; AC_SUBST([GNULIB_UNSETENV]) dnl Assume proper GNU behavior unless another module says otherwise. HAVE_ATOLL=1; AC_SUBST([HAVE_ATOLL]) @@ -74,11 +80,14 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], HAVE_CANONICALIZE_FILE_NAME=1; AC_SUBST([HAVE_CANONICALIZE_FILE_NAME]) HAVE_DECL_GETLOADAVG=1; AC_SUBST([HAVE_DECL_GETLOADAVG]) HAVE_GETSUBOPT=1; AC_SUBST([HAVE_GETSUBOPT]) + HAVE_GRANTPT=1; AC_SUBST([HAVE_GRANTPT]) HAVE_MALLOC_POSIX=1; AC_SUBST([HAVE_MALLOC_POSIX]) HAVE_MKDTEMP=1; AC_SUBST([HAVE_MKDTEMP]) HAVE_MKOSTEMP=1; AC_SUBST([HAVE_MKOSTEMP]) HAVE_MKOSTEMPS=1; AC_SUBST([HAVE_MKOSTEMPS]) + HAVE_MKSTEMP=1; AC_SUBST([HAVE_MKSTEMP]) HAVE_MKSTEMPS=1; AC_SUBST([HAVE_MKSTEMPS]) + HAVE_PTSNAME=1; AC_SUBST([HAVE_PTSNAME]) HAVE_RANDOM_R=1; AC_SUBST([HAVE_RANDOM_R]) HAVE_REALLOC_POSIX=1; AC_SUBST([HAVE_REALLOC_POSIX]) HAVE_REALPATH=1; AC_SUBST([HAVE_REALPATH]) @@ -89,6 +98,7 @@ AC_DEFUN([gl_STDLIB_H_DEFAULTS], HAVE_STRTOULL=1; AC_SUBST([HAVE_STRTOULL]) HAVE_STRUCT_RANDOM_DATA=1; AC_SUBST([HAVE_STRUCT_RANDOM_DATA]) HAVE_SYS_LOADAVG_H=0; AC_SUBST([HAVE_SYS_LOADAVG_H]) + HAVE_UNLOCKPT=1; AC_SUBST([HAVE_UNLOCKPT]) HAVE_UNSETENV=1; AC_SUBST([HAVE_UNSETENV]) REPLACE_CANONICALIZE_FILE_NAME=0; AC_SUBST([REPLACE_CANONICALIZE_FILE_NAME]) REPLACE_MKSTEMP=0; AC_SUBST([REPLACE_MKSTEMP]) diff --git a/gnulib/m4/strdup.m4 b/gnulib/m4/strdup.m4 index 3a3b07dd..ce40c215 100644 --- a/gnulib/m4/strdup.m4 +++ b/gnulib/m4/strdup.m4 @@ -1,4 +1,4 @@ -# strdup.m4 serial 11 +# strdup.m4 serial 12 dnl Copyright (C) 2002-2010 Free Software Foundation, Inc. @@ -9,29 +9,36 @@ dnl with or without modifications, as long as this notice is preserved. AC_DEFUN([gl_FUNC_STRDUP], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - AC_REPLACE_FUNCS([strdup]) + AC_CHECK_FUNCS_ONCE([strdup]) + if test $ac_cv_func_strdup != yes; then + AC_LIBOBJ([strdup]) + gl_PREREQ_STRDUP + fi AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi - gl_PREREQ_STRDUP ]) AC_DEFUN([gl_FUNC_STRDUP_POSIX], [ AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) AC_REQUIRE([gl_CHECK_MALLOC_POSIX]) - if test $gl_cv_func_malloc_posix != yes; then - REPLACE_STRDUP=1 - AC_LIBOBJ([strdup]) + AC_CHECK_FUNCS_ONCE([strdup]) + if test $ac_cv_func_strdup = yes; then + if test $gl_cv_func_malloc_posix != yes; then + REPLACE_STRDUP=1 + AC_LIBOBJ([strdup]) + gl_PREREQ_STRDUP + fi else - AC_REPLACE_FUNCS([strdup]) + AC_LIBOBJ([strdup]) + gl_PREREQ_STRDUP fi AC_CHECK_DECLS_ONCE([strdup]) if test $ac_cv_have_decl_strdup = no; then HAVE_DECL_STRDUP=0 fi - gl_PREREQ_STRDUP ]) # Prerequisites of lib/strdup.c. diff --git a/gnulib/m4/string_h.m4 b/gnulib/m4/string_h.m4 index 73c6d833..cf26123e 100644 --- a/gnulib/m4/string_h.m4 +++ b/gnulib/m4/string_h.m4 @@ -5,7 +5,7 @@ # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. -# serial 11 +# serial 16 # Written by Paul Eggert. @@ -26,15 +26,19 @@ AC_DEFUN([gl_HEADER_STRING_H_BODY], dnl corresponding gnulib module is not in use, and which is not dnl guaranteed by C89. gl_WARN_ON_USE_PREPARE([[#include <string.h> - ]], [memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup - strndup strnlen strpbrk strsep strcasestr strtok_r strsignal strverscmp]) + ]], + [memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup + strncat strndup strnlen strpbrk strsep strcasestr strtok_r strsignal + strverscmp]) ]) AC_DEFUN([gl_STRING_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], @@ -48,6 +52,7 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], GNULIB_STPNCPY=0; AC_SUBST([GNULIB_STPNCPY]) GNULIB_STRCHRNUL=0; AC_SUBST([GNULIB_STRCHRNUL]) GNULIB_STRDUP=0; AC_SUBST([GNULIB_STRDUP]) + GNULIB_STRNCAT=0; AC_SUBST([GNULIB_STRNCAT]) GNULIB_STRNDUP=0; AC_SUBST([GNULIB_STRNDUP]) GNULIB_STRNLEN=0; AC_SUBST([GNULIB_STRNLEN]) GNULIB_STRPBRK=0; AC_SUBST([GNULIB_STRPBRK]) @@ -74,6 +79,7 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], GNULIB_STRVERSCMP=0; AC_SUBST([GNULIB_STRVERSCMP]) HAVE_MBSLEN=0; AC_SUBST([HAVE_MBSLEN]) dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_MEMCHR=1; AC_SUBST([HAVE_MEMCHR]) HAVE_DECL_MEMMEM=1; AC_SUBST([HAVE_DECL_MEMMEM]) HAVE_MEMPCPY=1; AC_SUBST([HAVE_MEMPCPY]) HAVE_DECL_MEMRCHR=1; AC_SUBST([HAVE_DECL_MEMRCHR]) @@ -88,15 +94,16 @@ AC_DEFUN([gl_HEADER_STRING_H_DEFAULTS], HAVE_STRSEP=1; AC_SUBST([HAVE_STRSEP]) HAVE_STRCASESTR=1; AC_SUBST([HAVE_STRCASESTR]) HAVE_DECL_STRTOK_R=1; AC_SUBST([HAVE_DECL_STRTOK_R]) - HAVE_DECL_STRERROR=1; AC_SUBST([HAVE_DECL_STRERROR]) HAVE_DECL_STRSIGNAL=1; AC_SUBST([HAVE_DECL_STRSIGNAL]) HAVE_STRVERSCMP=1; AC_SUBST([HAVE_STRVERSCMP]) REPLACE_MEMCHR=0; AC_SUBST([REPLACE_MEMCHR]) REPLACE_MEMMEM=0; AC_SUBST([REPLACE_MEMMEM]) + REPLACE_STPNCPY=0; AC_SUBST([REPLACE_STPNCPY]) REPLACE_STRDUP=0; AC_SUBST([REPLACE_STRDUP]) REPLACE_STRSTR=0; AC_SUBST([REPLACE_STRSTR]) REPLACE_STRCASESTR=0; AC_SUBST([REPLACE_STRCASESTR]) REPLACE_STRERROR=0; AC_SUBST([REPLACE_STRERROR]) + REPLACE_STRNCAT=0; AC_SUBST([REPLACE_STRNCAT]) REPLACE_STRNDUP=0; AC_SUBST([REPLACE_STRNDUP]) REPLACE_STRSIGNAL=0; AC_SUBST([REPLACE_STRSIGNAL]) REPLACE_STRTOK_R=0; AC_SUBST([REPLACE_STRTOK_R]) diff --git a/gnulib/m4/strings_h.m4 b/gnulib/m4/strings_h.m4 index 26aa1f78..4374c7cb 100644 --- a/gnulib/m4/strings_h.m4 +++ b/gnulib/m4/strings_h.m4 @@ -1,7 +1,7 @@ # Configure a replacement for <string.h>. -# serial 2 +# serial 3 -# Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. +# Copyright (C) 2007, 2009-2010 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. @@ -28,7 +28,7 @@ AC_DEFUN([gl_STRINGS_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_STRINGS_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) ]) AC_DEFUN([gl_HEADER_STRINGS_H_DEFAULTS], diff --git a/gnulib/m4/sys_select_h.m4 b/gnulib/m4/sys_select_h.m4 index 590554a1..95e7818f 100644 --- a/gnulib/m4/sys_select_h.m4 +++ b/gnulib/m4/sys_select_h.m4 @@ -1,4 +1,4 @@ -# sys_select_h.m4 serial 11 +# sys_select_h.m4 serial 14 dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -46,6 +46,7 @@ AC_DEFUN([gl_HEADER_SYS_SELECT], fi ]) AC_CHECK_HEADERS_ONCE([sys/select.h]) + dnl <sys/select.h> is always overridden, because of GNULIB_POSIXCHECK. gl_CHECK_NEXT_HEADERS([sys/select.h]) if test $ac_cv_header_sys_select_h = yes; then HAVE_SYS_SELECT_H=1 @@ -53,9 +54,7 @@ AC_DEFUN([gl_HEADER_SYS_SELECT], HAVE_SYS_SELECT_H=0 fi AC_SUBST([HAVE_SYS_SELECT_H]) - if test $gl_cv_header_sys_select_h_selfcontained != yes; then - gl_PREREQ_SYS_H_WINSOCK2 - fi + gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. @@ -73,7 +72,9 @@ AC_DEFUN([gl_SYS_SELECT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_SELECT_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_SELECT_H_DEFAULTS], diff --git a/gnulib/m4/sys_socket_h.m4 b/gnulib/m4/sys_socket_h.m4 index 1d476560..9f4db562 100644 --- a/gnulib/m4/sys_socket_h.m4 +++ b/gnulib/m4/sys_socket_h.m4 @@ -1,4 +1,4 @@ -# sys_socket_h.m4 serial 14 +# sys_socket_h.m4 serial 17 dnl Copyright (C) 2005-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -19,7 +19,6 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET], [gl_cv_header_sys_socket_h_selfcontained=no]) ]) if test $gl_cv_header_sys_socket_h_selfcontained = yes; then - SYS_SOCKET_H='' dnl If the shutdown function exists, <sys/socket.h> should define dnl SHUT_RD, SHUT_WR, SHUT_RDWR. AC_CHECK_FUNCS([shutdown]) @@ -37,8 +36,6 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET], SYS_SOCKET_H='sys/socket.h' fi fi - else - SYS_SOCKET_H='sys/socket.h' fi # We need to check for ws2tcpip.h now. gl_PREREQ_SYS_H_SOCKET @@ -56,16 +53,11 @@ AC_DEFUN([gl_HEADER_SYS_SOCKET], ]) if test $ac_cv_type_struct_sockaddr_storage = no; then HAVE_STRUCT_SOCKADDR_STORAGE=0 - SYS_SOCKET_H='sys/socket.h' fi if test $ac_cv_type_sa_family_t = no; then HAVE_SA_FAMILY_T=0 - SYS_SOCKET_H='sys/socket.h' - fi - if test -n "$SYS_SOCKET_H"; then - gl_PREREQ_SYS_H_WINSOCK2 fi - AC_SUBST([SYS_SOCKET_H]) + gl_PREREQ_SYS_H_WINSOCK2 dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. @@ -133,7 +125,9 @@ AC_DEFUN([gl_SYS_SOCKET_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_SOCKET_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_SOCKET_H_DEFAULTS], diff --git a/gnulib/m4/sys_stat_h.m4 b/gnulib/m4/sys_stat_h.m4 index 5a113d02..7181c253 100644 --- a/gnulib/m4/sys_stat_h.m4 +++ b/gnulib/m4/sys_stat_h.m4 @@ -1,4 +1,4 @@ -# sys_stat_h.m4 serial 22 -*- Autoconf -*- +# sys_stat_h.m4 serial 24 -*- Autoconf -*- dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -38,7 +38,9 @@ AC_DEFUN([gl_SYS_STAT_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_SYS_STAT_H_DEFAULTS], diff --git a/gnulib/m4/sys_time_h.m4 b/gnulib/m4/sys_time_h.m4 index be6d7ecb..da575271 100644 --- a/gnulib/m4/sys_time_h.m4 +++ b/gnulib/m4/sys_time_h.m4 @@ -1,5 +1,5 @@ # Configure a replacement for <sys/time.h>. -# serial 4 +# serial 6 # Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation @@ -56,7 +56,9 @@ AC_DEFUN([gl_SYS_TIME_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_HEADER_SYS_TIME_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_HEADER_SYS_TIME_H_DEFAULTS], diff --git a/gnulib/m4/threadlib.m4 b/gnulib/m4/threadlib.m4 index bba460e4..05cc4ffa 100644 --- a/gnulib/m4/threadlib.m4 +++ b/gnulib/m4/threadlib.m4 @@ -1,4 +1,4 @@ -# threadlib.m4 serial 4 (gettext-0.18) +# threadlib.m4 serial 5 (gettext-0.18) dnl Copyright (C) 2005-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -107,11 +107,34 @@ AC_DEFUN([gl_THREADLIB_BODY], LTLIBMULTITHREAD= if test "$gl_use_threads" != no; then dnl Check whether the compiler and linker support weak declarations. - AC_MSG_CHECKING([whether imported symbols can be declared weak]) - gl_have_weak=no - AC_TRY_LINK([extern void xyzzy (); -#pragma weak xyzzy], [xyzzy();], [gl_have_weak=yes]) - AC_MSG_RESULT([$gl_have_weak]) + AC_CACHE_CHECK([whether imported symbols can be declared weak], + [gl_cv_have_weak], + [gl_cv_have_weak=no + dnl First, test whether the compiler accepts it syntactically. + AC_TRY_LINK([extern void xyzzy (); +#pragma weak xyzzy], [xyzzy();], [gl_cv_have_weak=maybe]) + if test $gl_cv_have_weak = maybe; then + dnl Second, test whether it actually works. On Cygwin 1.7.2, with + dnl gcc 4.3, symbols declared weak always evaluate to the address 0. + AC_TRY_RUN([ +#include <stdio.h> +#pragma weak fputs +int main () +{ + return (fputs == NULL); +}], [gl_cv_have_weak=yes], [gl_cv_have_weak=no], + [dnl When cross-compiling, assume that only ELF platforms support + dnl weak symbols. + AC_EGREP_CPP([Extensible Linking Format], + [#ifdef __ELF__ + Extensible Linking Format + #endif + ], + [gl_cv_have_weak="guessing yes"], + [gl_cv_have_weak="guessing no"]) + ]) + fi + ]) if test "$gl_use_threads" = yes || test "$gl_use_threads" = posix; then # On OSF/1, the compiler needs the flag -pthread or -D_REENTRANT so that # it groks <pthread.h>. It's added above, in gl_THREADLIB_EARLY_BODY. @@ -165,7 +188,7 @@ AC_DEFUN([gl_THREADLIB_BODY], AC_DEFINE([USE_POSIX_THREADS], [1], [Define if the POSIX multithreading library can be used.]) if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then - if test $gl_have_weak = yes; then + if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_POSIX_THREADS_WEAK], [1], [Define if references to the POSIX multithreading library should be made weak.]) LIBTHREAD= @@ -193,7 +216,7 @@ AC_DEFUN([gl_THREADLIB_BODY], LTLIBMULTITHREAD="$LTLIBTHREAD" AC_DEFINE([USE_SOLARIS_THREADS], [1], [Define if the old Solaris multithreading library can be used.]) - if test $gl_have_weak = yes; then + if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_SOLARIS_THREADS_WEAK], [1], [Define if references to the old Solaris multithreading library should be made weak.]) LIBTHREAD= @@ -219,7 +242,7 @@ AC_DEFUN([gl_THREADLIB_BODY], AC_DEFINE([USE_PTH_THREADS], [1], [Define if the GNU Pth multithreading library can be used.]) if test -n "$LIBMULTITHREAD" || test -n "$LTLIBMULTITHREAD"; then - if test $gl_have_weak = yes; then + if case "$gl_cv_have_weak" in *yes) true;; *) false;; esac; then AC_DEFINE([USE_PTH_THREADS_WEAK], [1], [Define if references to the GNU Pth multithreading library should be made weak.]) LIBTHREAD= diff --git a/gnulib/m4/time_h.m4 b/gnulib/m4/time_h.m4 index c00bfae9..b88ba94d 100644 --- a/gnulib/m4/time_h.m4 +++ b/gnulib/m4/time_h.m4 @@ -23,18 +23,6 @@ AC_DEFUN([gl_HEADER_TIME_H_BODY], AC_REQUIRE([gl_CHECK_TYPE_STRUCT_TIMESPEC]) ]) -AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], -[ - dnl If another module says to replace or to not replace, do that. - dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; - dnl this lets maintainers check for portability. - REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) - REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) - REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) - REPLACE_STRPTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_STRPTIME]) - REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) -]) - dnl Define HAVE_STRUCT_TIMESPEC if `struct timespec' is declared dnl in time.h or sys/time.h. @@ -72,3 +60,33 @@ AC_DEFUN([gl_CHECK_TYPE_STRUCT_TIMESPEC], AC_SUBST([TIME_H_DEFINES_STRUCT_TIMESPEC]) AC_SUBST([SYS_TIME_H_DEFINES_STRUCT_TIMESPEC]) ]) + +AC_DEFUN([gl_TIME_MODULE_INDICATOR], +[ + dnl Use AC_REQUIRE here, so that the default settings are expanded once only. + AC_REQUIRE([gl_HEADER_TIME_H_DEFAULTS]) + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) +]) + +AC_DEFUN([gl_HEADER_TIME_H_DEFAULTS], +[ + GNULIB_MKTIME=0; AC_SUBST([GNULIB_MKTIME]) + GNULIB_NANOSLEEP=0; AC_SUBST([GNULIB_NANOSLEEP]) + GNULIB_STRPTIME=0; AC_SUBST([GNULIB_STRPTIME]) + GNULIB_TIMEGM=0; AC_SUBST([GNULIB_TIMEGM]) + GNULIB_TIME_R=0; AC_SUBST([GNULIB_TIME_R]) + dnl Assume proper GNU behavior unless another module says otherwise. + HAVE_LOCALTIME_R=1; AC_SUBST([HAVE_LOCALTIME_R]) + HAVE_NANOSLEEP=1; AC_SUBST([HAVE_NANOSLEEP]) + HAVE_STRPTIME=1; AC_SUBST([HAVE_STRPTIME]) + HAVE_TIMEGM=1; AC_SUBST([HAVE_TIMEGM]) + dnl If another module says to replace or to not replace, do that. + dnl Otherwise, replace only if someone compiles with -DGNULIB_PORTCHECK; + dnl this lets maintainers check for portability. + REPLACE_LOCALTIME_R=GNULIB_PORTCHECK; AC_SUBST([REPLACE_LOCALTIME_R]) + REPLACE_MKTIME=GNULIB_PORTCHECK; AC_SUBST([REPLACE_MKTIME]) + REPLACE_NANOSLEEP=GNULIB_PORTCHECK; AC_SUBST([REPLACE_NANOSLEEP]) + REPLACE_TIMEGM=GNULIB_PORTCHECK; AC_SUBST([REPLACE_TIMEGM]) +]) diff --git a/gnulib/m4/unistd_h.m4 b/gnulib/m4/unistd_h.m4 index 31d31c1e..8c2eec64 100644 --- a/gnulib/m4/unistd_h.m4 +++ b/gnulib/m4/unistd_h.m4 @@ -1,4 +1,4 @@ -# unistd_h.m4 serial 39 +# unistd_h.m4 serial 45 dnl Copyright (C) 2006-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -39,14 +39,16 @@ AC_DEFUN([gl_UNISTD_H], fsync ftruncate getcwd getdomainname getdtablesize getgroups gethostname getlogin getlogin_r getpagesize getusershell setusershell endusershell lchown link linkat lseek pipe2 pread readlink readlinkat - rmdir sleep symlink symlinkat unlink unlinkat usleep]) + rmdir sleep symlink symlinkat ttyname_r unlink unlinkat usleep]) ]) AC_DEFUN([gl_UNISTD_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_UNISTD_H_DEFAULTS], @@ -83,6 +85,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], GNULIB_SLEEP=0; AC_SUBST([GNULIB_SLEEP]) GNULIB_SYMLINK=0; AC_SUBST([GNULIB_SYMLINK]) GNULIB_SYMLINKAT=0; AC_SUBST([GNULIB_SYMLINKAT]) + GNULIB_TTYNAME_R=0; AC_SUBST([GNULIB_TTYNAME_R]) GNULIB_UNISTD_H_GETOPT=0; AC_SUBST([GNULIB_UNISTD_H_GETOPT]) GNULIB_UNISTD_H_SIGPIPE=0; AC_SUBST([GNULIB_UNISTD_H_SIGPIPE]) GNULIB_UNLINK=0; AC_SUBST([GNULIB_UNLINK]) @@ -95,6 +98,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], HAVE_DUP3=1; AC_SUBST([HAVE_DUP3]) HAVE_EUIDACCESS=1; AC_SUBST([HAVE_EUIDACCESS]) HAVE_FACCESSAT=1; AC_SUBST([HAVE_FACCESSAT]) + HAVE_FCHDIR=1; AC_SUBST([HAVE_FCHDIR]) HAVE_FCHOWNAT=1; AC_SUBST([HAVE_FCHOWNAT]) HAVE_FSYNC=1; AC_SUBST([HAVE_FSYNC]) HAVE_FTRUNCATE=1; AC_SUBST([HAVE_FTRUNCATE]) @@ -104,7 +108,6 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], HAVE_GETHOSTNAME=1; AC_SUBST([HAVE_GETHOSTNAME]) HAVE_GETLOGIN=1; AC_SUBST([HAVE_GETLOGIN]) HAVE_GETPAGESIZE=1; AC_SUBST([HAVE_GETPAGESIZE]) - HAVE_GETUSERSHELL=1; AC_SUBST([HAVE_GETUSERSHELL]) HAVE_LCHOWN=1; AC_SUBST([HAVE_LCHOWN]) HAVE_LINK=1; AC_SUBST([HAVE_LINK]) HAVE_LINKAT=1; AC_SUBST([HAVE_LINKAT]) @@ -115,17 +118,19 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS], HAVE_SLEEP=1; AC_SUBST([HAVE_SLEEP]) HAVE_SYMLINK=1; AC_SUBST([HAVE_SYMLINK]) HAVE_SYMLINKAT=1; AC_SUBST([HAVE_SYMLINKAT]) + HAVE_TTYNAME_R=1; AC_SUBST([HAVE_TTYNAME_R]) + HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) + HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) HAVE_DECL_ENVIRON=1; AC_SUBST([HAVE_DECL_ENVIRON]) HAVE_DECL_GETLOGIN_R=1; AC_SUBST([HAVE_DECL_GETLOGIN_R]) + HAVE_DECL_GETPAGESIZE=1; AC_SUBST([HAVE_DECL_GETPAGESIZE]) + HAVE_DECL_GETUSERSHELL=1; AC_SUBST([HAVE_DECL_GETUSERSHELL]) HAVE_OS_H=0; AC_SUBST([HAVE_OS_H]) HAVE_SYS_PARAM_H=0; AC_SUBST([HAVE_SYS_PARAM_H]) - HAVE_UNLINKAT=1; AC_SUBST([HAVE_UNLINKAT]) - HAVE_USLEEP=1; AC_SUBST([HAVE_USLEEP]) REPLACE_CHOWN=0; AC_SUBST([REPLACE_CHOWN]) REPLACE_CLOSE=0; AC_SUBST([REPLACE_CLOSE]) REPLACE_DUP=0; AC_SUBST([REPLACE_DUP]) REPLACE_DUP2=0; AC_SUBST([REPLACE_DUP2]) - REPLACE_FCHDIR=0; AC_SUBST([REPLACE_FCHDIR]) REPLACE_FCHOWNAT=0; AC_SUBST([REPLACE_FCHOWNAT]) REPLACE_GETCWD=0; AC_SUBST([REPLACE_GETCWD]) REPLACE_GETGROUPS=0; AC_SUBST([REPLACE_GETGROUPS]) diff --git a/gnulib/m4/unlink.m4 b/gnulib/m4/unlink.m4 index c01d8482..2eef4f08 100644 --- a/gnulib/m4/unlink.m4 +++ b/gnulib/m4/unlink.m4 @@ -1,4 +1,4 @@ -# unlink.m4 serial 3 +# unlink.m4 serial 4 dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -8,9 +8,10 @@ AC_DEFUN([gl_FUNC_UNLINK], [ AC_REQUIRE([gl_AC_DOS]) AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl Detect Solaris 9 and FreeBSD 7.2 bug. AC_CACHE_CHECK([whether unlink honors trailing slashes], - [gl_cv_func_unlink_works], + [gl_cv_func_unlink_honors_slashes], [touch conftest.file # Assume that if we have lstat, we can also check symlinks. if test $ac_cv_func_lstat = yes; then @@ -25,10 +26,76 @@ AC_DEFUN([gl_FUNC_UNLINK], if (!unlink ("conftest.lnk/") || errno != ENOTDIR) return 2; #endif ]])], - [gl_cv_func_unlink_works=yes], [gl_cv_func_unlink_works=no], - [gl_cv_func_unlink_works="guessing no"]) + [gl_cv_func_unlink_honors_slashes=yes], + [gl_cv_func_unlink_honors_slashes=no], + [gl_cv_func_unlink_honors_slashes="guessing no"]) rm -f conftest.file conftest.lnk]) - if test x"$gl_cv_func_unlink_works" != xyes; then + dnl Detect MacOS X 10.5.6 bug: On read-write HFS mounts, unlink("..") or + dnl unlink("../..") succeeds without doing anything. + AC_CACHE_CHECK([whether unlink of a parent directory fails is it should], + [gl_cv_func_unlink_parent_fails], + [case "$host_os" in + darwin*) + dnl Try to unlink a subdirectory of /tmp, because /tmp is usually on a + dnl HFS mount on MacOS X. Use a subdirectory, owned by the current + dnl user, because otherwise unlink() may fail due to permissions + dnl reasons, and because when running as root we don't want to risk + dnl destroying the entire /tmp. + if { + # Use the mktemp program if available. If not available, hide the error + # message. + tmp=`(umask 077 && mktemp -d /tmp/gtXXXXXX) 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" + } || + { + # Use a simple mkdir command. It is guaranteed to fail if the directory + # already exists. $RANDOM is bash specific and expands to empty in shells + # other than bash, ksh and zsh. Its use does not increase security; + # rather, it minimizes the probability of failure in a very cluttered /tmp + # directory. + tmp=/tmp/gt$$-$RANDOM + (umask 077 && mkdir "$tmp") + }; then + mkdir "$tmp/subdir" + GL_SUBDIR_FOR_UNLINK="$tmp/subdir" + export GL_SUBDIR_FOR_UNLINK + AC_RUN_IFELSE( + [AC_LANG_SOURCE([[ + #include <stdlib.h> + #include <unistd.h> + int main () + { + if (chdir (getenv ("GL_SUBDIR_FOR_UNLINK")) != 0) + return 1; + return unlink ("..") == 0; + } + ]])], + [gl_cv_func_unlink_parent_fails=yes], + [gl_cv_func_unlink_parent_fails=no], + [gl_cv_func_unlink_parent_fails="guessing no"]) + unset GL_SUBDIR_FOR_UNLINK + rm -rf "$tmp" + else + gl_cv_func_unlink_parent_fails="guessing no" + fi + ;; + *) + gl_cv_func_unlink_parent_fails="guessing yes" + ;; + esac + ]) + case "$gl_cv_func_unlink_parent_fails" in + *no) + AC_DEFINE([UNLINK_PARENT_BUG], [1], + [Define to 1 if unlink() on a parent directory may succeed]) + ;; + esac + if test "$gl_cv_func_unlink_honors_slashes" != yes \ + || { case "$gl_cv_func_unlink_parent_fails" in + *yes) false;; + *no) true;; + esac + }; then REPLACE_UNLINK=1 AC_LIBOBJ([unlink]) fi diff --git a/gnulib/m4/vasnprintf.m4 b/gnulib/m4/vasnprintf.m4 index 50a20cca..ebe3c52c 100644 --- a/gnulib/m4/vasnprintf.m4 +++ b/gnulib/m4/vasnprintf.m4 @@ -1,4 +1,4 @@ -# vasnprintf.m4 serial 29 +# vasnprintf.m4 serial 31 dnl Copyright (C) 2002-2004, 2006-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -54,6 +54,7 @@ AC_DEFUN([gl_PREREQ_PRINTF_PARSE], # Prerequisites of lib/vasnprintf.c. AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], [ + AC_REQUIRE([AC_C_INLINE]) AC_REQUIRE([AC_FUNC_ALLOCA]) AC_REQUIRE([AC_TYPE_LONG_LONG_INT]) AC_REQUIRE([gt_TYPE_WCHAR_T]) @@ -62,6 +63,17 @@ AC_DEFUN_ONCE([gl_PREREQ_VASNPRINTF], dnl Use the _snprintf function only if it is declared (because on NetBSD it dnl is defined as a weak alias of snprintf; we prefer to use the latter). AC_CHECK_DECLS([_snprintf], , , [#include <stdio.h>]) + dnl We can avoid a lot of code by assuming that snprintf's return value + dnl conforms to ISO C99. So check that. + AC_REQUIRE([gl_SNPRINTF_RETVAL_C99]) + case "$gl_cv_func_snprintf_retval_c99" in + *yes) + AC_DEFINE([HAVE_SNPRINTF_RETVAL_C99], [1], + [Define if the return value of the snprintf function is the number of + of bytes (excluding the terminating NUL) that would have been produced + if the buffer had been large enough.]) + ;; + esac ]) # Extra prerequisites of lib/vasnprintf.c for supporting 'long double' diff --git a/gnulib/m4/visibility.m4 b/gnulib/m4/visibility.m4 index 35a6dc0e..6d3f9c9d 100644 --- a/gnulib/m4/visibility.m4 +++ b/gnulib/m4/visibility.m4 @@ -1,5 +1,5 @@ # visibility.m4 serial 2 (gettext-0.18) -dnl Copyright (C) 2005, 2008, 2009, 2010 Free Software Foundation, Inc. +dnl Copyright (C) 2005, 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. diff --git a/gnulib/m4/wchar.m4 b/gnulib/m4/wchar_h.m4 index e81485d0..8cae82dd 100644 --- a/gnulib/m4/wchar.m4 +++ b/gnulib/m4/wchar_h.m4 @@ -7,7 +7,7 @@ dnl with or without modifications, as long as this notice is preserved. dnl Written by Eric Blake. -# wchar.m4 serial 31 +# wchar_h.m4 serial 33 AC_DEFUN([gl_WCHAR_H], [ @@ -107,7 +107,9 @@ AC_DEFUN([gl_WCHAR_MODULE_INDICATOR], [ dnl Use AC_REQUIRE here, so that the default settings are expanded once only. AC_REQUIRE([gl_WCHAR_H_DEFAULTS]) - GNULIB_[]m4_translit([$1],[abcdefghijklmnopqrstuvwxyz./-],[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])=1 + gl_MODULE_INDICATOR_SET_VARIABLE([$1]) + dnl Define it also as a C macro, for the benefit of the unit tests. + gl_MODULE_INDICATOR_FOR_TESTS([$1]) ]) AC_DEFUN([gl_WCHAR_H_DEFAULTS], diff --git a/gnulib/m4/wcrtomb.m4 b/gnulib/m4/wcrtomb.m4 index 19c0c5fe..6a2d772a 100644 --- a/gnulib/m4/wcrtomb.m4 +++ b/gnulib/m4/wcrtomb.m4 @@ -1,4 +1,4 @@ -# wcrtomb.m4 serial 4 +# wcrtomb.m4 serial 5 dnl Copyright (C) 2008-2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -10,37 +10,37 @@ AC_DEFUN([gl_FUNC_WCRTOMB], AC_REQUIRE([AC_TYPE_MBSTATE_T]) gl_MBSTATE_T_BROKEN - if test $REPLACE_MBSTATE_T = 1; then - REPLACE_WCRTOMB=1 - fi + AC_CHECK_FUNCS_ONCE([wcrtomb]) if test $ac_cv_func_wcrtomb = no; then HAVE_WCRTOMB=0 - fi - if test $HAVE_WCRTOMB != 0 && test $REPLACE_WCRTOMB != 1; then - dnl On AIX 4.3, OSF/1 5.1 and Solaris 10, wcrtomb (NULL, 0, NULL) sometimes - dnl returns 0 instead of 1. - AC_REQUIRE([AC_PROG_CC]) - AC_REQUIRE([gt_LOCALE_FR]) - AC_REQUIRE([gt_LOCALE_FR_UTF8]) - AC_REQUIRE([gt_LOCALE_JA]) - AC_REQUIRE([gt_LOCALE_ZH_CN]) - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles - AC_CACHE_CHECK([whether wcrtomb return value is correct], - [gl_cv_func_wcrtomb_retval], - [ - dnl Initial guess, used when cross-compiling or when no suitable locale - dnl is present. + else + if test $REPLACE_MBSTATE_T = 1; then + REPLACE_WCRTOMB=1 + else + dnl On AIX 4.3, OSF/1 5.1 and Solaris 10, wcrtomb (NULL, 0, NULL) sometimes + dnl returns 0 instead of 1. + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([gt_LOCALE_FR]) + AC_REQUIRE([gt_LOCALE_FR_UTF8]) + AC_REQUIRE([gt_LOCALE_JA]) + AC_REQUIRE([gt_LOCALE_ZH_CN]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles + AC_CACHE_CHECK([whether wcrtomb return value is correct], + [gl_cv_func_wcrtomb_retval], + [ + dnl Initial guess, used when cross-compiling or when no suitable locale + dnl is present. changequote(,)dnl - case "$host_os" in - # Guess no on AIX 4, OSF/1 and Solaris. - aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;; - # Guess yes otherwise. - *) gl_cv_func_wcrtomb_retval="guessing yes" ;; - esac + case "$host_os" in + # Guess no on AIX 4, OSF/1 and Solaris. + aix4* | osf* | solaris*) gl_cv_func_wcrtomb_retval="guessing no" ;; + # Guess yes otherwise. + *) gl_cv_func_wcrtomb_retval="guessing yes" ;; + esac changequote([,])dnl - if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then - AC_TRY_RUN([ + if test $LOCALE_FR != none || test $LOCALE_FR_UTF8 != none || test $LOCALE_JA != none || test $LOCALE_ZH_CN != none; then + AC_TRY_RUN([ #include <locale.h> #include <stdio.h> #include <string.h> @@ -69,15 +69,16 @@ int main () } return 0; }], - [gl_cv_func_wcrtomb_retval=yes], - [gl_cv_func_wcrtomb_retval=no], - [:]) - fi - ]) - case "$gl_cv_func_wcrtomb_retval" in - *yes) ;; - *) REPLACE_WCRTOMB=1 ;; - esac + [gl_cv_func_wcrtomb_retval=yes], + [gl_cv_func_wcrtomb_retval=no], + [:]) + fi + ]) + case "$gl_cv_func_wcrtomb_retval" in + *yes) ;; + *) REPLACE_WCRTOMB=1 ;; + esac + fi fi if test $HAVE_WCRTOMB = 0 || test $REPLACE_WCRTOMB = 1; then gl_REPLACE_WCHAR_H diff --git a/gnulib/m4/wctype.m4 b/gnulib/m4/wctype_h.m4 index 7fa36a1b..32924514 100644 --- a/gnulib/m4/wctype.m4 +++ b/gnulib/m4/wctype_h.m4 @@ -1,4 +1,4 @@ -# wctype.m4 serial 4 +# wctype_h.m4 serial 6 dnl A placeholder for ISO C99 <wctype.h>, for platforms that lack it. @@ -20,6 +20,13 @@ AC_DEFUN([gl_WCTYPE_H], HAVE_ISWCNTRL=0 fi AC_SUBST([HAVE_ISWCNTRL]) + AC_CHECK_FUNCS_ONCE([iswblank]) + if test $ac_cv_func_iswblank = yes; then + HAVE_ISWBLANK=1 + else + HAVE_ISWBLANK=0 + fi + AC_SUBST([HAVE_ISWBLANK]) AC_CHECK_HEADERS_ONCE([wctype.h]) AC_REQUIRE([AC_C_INLINE]) @@ -31,7 +38,6 @@ AC_DEFUN([gl_WCTYPE_H], fi AC_SUBST([HAVE_WINT_T]) - WCTYPE_H=wctype.h if test $ac_cv_header_wctype_h = yes; then if test $ac_cv_func_iswcntrl = yes; then dnl Linux libc5 has an iswprint function that returns 0 for all arguments. @@ -53,27 +59,13 @@ AC_DEFUN([gl_WCTYPE_H], [gl_cv_func_iswcntrl_works=yes], [gl_cv_func_iswcntrl_works=no]) ]) ]) - if test $gl_cv_func_iswcntrl_works = yes; then - case "$host_os" in - mingw*) - dnl On mingw, towlower and towupper return random high 16 bits. - ;; - *) - dnl iswcntrl works. towlower and towupper work as well. - WCTYPE_H= - ;; - esac - fi fi - dnl Compute NEXT_WCTYPE_H even if WCTYPE_H is empty, - dnl for the benefit of builds from non-distclean directories. gl_CHECK_NEXT_HEADERS([wctype.h]) HAVE_WCTYPE_H=1 else HAVE_WCTYPE_H=0 fi AC_SUBST([HAVE_WCTYPE_H]) - AC_SUBST([WCTYPE_H]) if test "$gl_cv_func_iswcntrl_works" = no; then REPLACE_ISWCNTRL=1 |