Mercurial > hg > octave-jordi > gnulib-hg
view lib/mempcpy.c @ 18029:e4a13d95b503
mgetgroups: port to strict OS X
* doc/glibc-functions/getgrouplist.texi (getgrouplist):
Document the getgrouplist problem.
* lib/mgetgroups.c (getgrouplist_gids) [HAVE_GETGROUPLIST]:
New macro.
(mgetgroups): Use it.
* m4/mgetgroups.m4 (gl_MGETGROUPS):
Check for OS X signature for getgrouplist.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Sun, 28 Jun 2015 23:43:35 -0700 |
parents | ab58d4870664 |
children |
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/* Copy memory area and return pointer after last written byte. Copyright (C) 2003, 2007, 2009-2015 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 2, 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 <config.h> /* Specification. */ #include <string.h> /* Copy N bytes of SRC to DEST, return pointer to bytes after the last written byte. */ void * mempcpy (void *dest, const void *src, size_t n) { return (char *) memcpy (dest, src, n) + n; }