Added check for fdopendir().

git-svn-id: svn://svn.code.sf.net/p/dist/code/trunk/dist@190 2592e710-e01b-42a5-8df0-11608a6cc53d

1 files changed, 42 insertions, 0 deletions

diff --git a/mcon/U/d_fdopendir.U b/mcon/U/d_fdopendir.U
new file mode 100644
index 0000000..585325a
--- /dev/null
+++ b/mcon/U/d_fdopendir.U
@@ -0,0 +1,42 @@
+?RCS:
+?RCS: Copyright (c) 2015 Raphael Manfredi
+?RCS: 
+?RCS: You may redistribute only under the terms of the Artistic License,
+?RCS: as specified in the README file that comes with the distribution.
+?RCS: You may reuse parts of this distribution only within the terms of
+?RCS: that same Artistic License; a copy of which may be found at the root
+?RCS: of the source tree for dist 4.0.
+?RCS:
+?MAKE:d_fdopendir: Trylink cat i_dirent
+?MAKE:	-pick add $@ %<
+?S:d_fdopendir:
+?S:	This variable conditionally defines HAS_FDOPENDIR if fdopendir() is
+?S:	available to open a directory using an opened file descriptor already
+?S:	referring to that directory.
+?S:.
+?C:HAS_FDOPENDIR:
+?C:	This symbol, if defined, indicates that the fdopendir() routine is
+?C:	available to open directories using an opened file descriptor already
+?C:	referring to that directory.
+?C:.
+?H:#$d_fdopendir HAS_FDOPENDIR		/**/
+?H:.
+?LINT:set d_fdopendir
+: see if fdopendir exists
+$cat >try.c <<EOC
+#$i_dirent I_DIRENT
+#include <sys/types.h>
+#ifdef I_DIRENT
+#include <dirent.h>
+#endif
+int main(void)
+{
+	static DIR *d;
+	d = fdopendir(0);
+	return NULL == d;
+}
+EOC
+cyn=fdopendir
+set d_fdopendir
+eval $trylink
+