diff options
| author | Manoj Srivastava <srivasta@golden-gryphon.com> | 2014-04-27 17:54:01 -0700 |
|---|---|---|
| committer | Manoj Srivastava <srivasta@golden-gryphon.com> | 2014-04-27 17:54:01 -0700 |
| commit | 8f5e5726134ce5b4bd436b16f367796d851df553 (patch) | |
| tree | 0ce2ad130721dcf917d7f81fb8495bf0a189d266 /mcon/U/d_msync.U | |
| parent | 02bf7be6fc0f798790ef5b2160bc89a77b909428 (diff) | |
Imported Upstream version 3.5-36
Diffstat (limited to 'mcon/U/d_msync.U')
| -rw-r--r-- | mcon/U/d_msync.U | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/mcon/U/d_msync.U b/mcon/U/d_msync.U index 2cfb21d..978dc16 100644 --- a/mcon/U/d_msync.U +++ b/mcon/U/d_msync.U @@ -1,18 +1,18 @@ -?RCS: $Id: d_msync.U 1 2006-08-24 12:32:52Z rmanfredi $ +?RCS: $Id: d_msync.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_msync.U,v $ ?RCS: Revision 3.0.1.1 1993/12/15 08:19:17 ram ?RCS: patch15: created ?RCS: -?MAKE:d_msync: Inlibc +?MAKE:d_msync: Trylink cat i_sysmman ?MAKE: -pick add $@ %< ?S:d_msync: ?S: This variable conditionally defines HAS_MSYNC if msync() is @@ -26,6 +26,24 @@ ?H:. ?LINT:set d_msync : see if msync exists -set msync d_msync -eval $inlibc +$cat >try.c <<EOC +#$i_sysmman I_SYS_MMAN +#ifdef I_SYS_MMAN +#include <sys/mman.h> +#endif +int main(void) +{ + static int ret, flags; + static void *addr; + static size_t len; + flags |= MS_ASYNC; + flags |= MS_SYNC; + flags |= MS_INVALIDATE; + ret |= msync(addr, len, flags); + return ret ? 0 : 1; +} +EOC +cyn=msync +set d_msync +eval $trylink |