diff options
Diffstat (limited to 'mcon/U/d_getpagsz.U')
| -rw-r--r-- | mcon/U/d_getpagsz.U | 40 |
1 files changed, 29 insertions, 11 deletions
diff --git a/mcon/U/d_getpagsz.U b/mcon/U/d_getpagsz.U index 6f05f85..d2b2baf 100644 --- a/mcon/U/d_getpagsz.U +++ b/mcon/U/d_getpagsz.U @@ -1,11 +1,11 @@ -?RCS: $Id: d_getpagsz.U 1 2006-08-24 12:32:52Z rmanfredi $ +?RCS: $Id: d_getpagsz.U 167 2013-05-08 17:58:00Z rmanfredi $ ?RCS: ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi ?RCS: -?RCS: You may redistribute only under the terms of the Artistic Licence, +?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 Licence; a copy of which may be found at the root +?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: ?RCS: $Log: d_getpagsz.U,v $ @@ -15,8 +15,8 @@ ?RCS: Revision 3.0 1993/08/18 12:06:14 ram ?RCS: Baseline for dist 3.0 netwide release. ?RCS: -?MAKE:d_getpagsz pagesize: Oldconfig Myread Inlibc cat contains +cc +ccflags \ - libs rm Findhdr +?MAKE:d_getpagsz pagesize: Oldconfig Myread Trylink cat contains +cc +ccflags \ + libs rm Findhdr i_unistd ?MAKE: -pick add $@ %< ?S:d_getpagsz: ?S: This variable conditionally defines HAS_GETPAGESIZE if getpagesize() @@ -43,8 +43,21 @@ ?T:guess ?LINT:set d_getpagsz : see if getpagesize exists -set getpagesize d_getpagsz -eval $inlibc +$cat >try.c <<EOC +#$i_unistd I_UNISTD +#ifdef I_UNISTD +#include <unistd.h> +#endif +int main(void) +{ + static int ret; + ret |= getpagesize(); + return ret ? 0 : 1; +} +EOC +cyn=getpagesize +set d_getpagsz +eval $trylink @if pagesize || PAGESIZE_VALUE : determine the system page size @@ -53,8 +66,12 @@ guess=' (OK to guess)' case "$pagesize" in '') $cat >page.c <<EOP -extern int getpagesize(); -int main() +#include <stdio.h> +#$i_unistd I_UNISTD +#ifdef I_UNISTD +#include <unistd.h> +#endif +int main(void) { printf("%d\n", getpagesize()); } @@ -79,9 +96,10 @@ EOP if $contains PAGESIZE `./findhdr sys/param.h` >/dev/null 2>&1; then $cat >page.c <<EOP #include <sys/param.h> -int main() +#include <stdio.h> +int main(void) { - printf("%d\n", PAGESIZE); + printf("%d\n", (int) PAGESIZE); } EOP if $cc $ccflags -o page page.c $libs >/dev/null 2>&1; then |