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New module 'uninorm/u8-normalize'.
[gnulib.git]
/
lib
/
getgroups.c
diff --git
a/lib/getgroups.c
b/lib/getgroups.c
index
4ffa4e0
..
1e9cbc6
100644
(file)
--- a/
lib/getgroups.c
+++ b/
lib/getgroups.c
@@
-1,10
+1,12
@@
/* provide consistent interface to getgroups for systems that don't allow N==0
/* provide consistent interface to getgroups for systems that don't allow N==0
- Copyright (C) 1996, 1999, 2003 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ Copyright (C) 1996, 1999, 2003, 2006, 2007, 2008 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
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.
+ 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
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@
-12,16
+14,19
@@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
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, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* written by Jim Meyering */
#include <config.h>
/* written by Jim Meyering */
#include <config.h>
+
+#undef getgroups
+
#include <stdio.h>
#include <sys/types.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <sys/types.h>
#include <errno.h>
#include <stdlib.h>
+#include <unistd.h>
#include "xalloc.h"
#include "xalloc.h"
@@
-31,14
+36,12
@@
provided function handle all others. */
int
provided function handle all others. */
int
-getgroups (int n, GETGROUPS_T *group)
+
rpl_
getgroups (int n, GETGROUPS_T *group)
{
int n_groups;
GETGROUPS_T *gbuf;
int saved_errno;
{
int n_groups;
GETGROUPS_T *gbuf;
int saved_errno;
-#undef getgroups
-
if (n != 0)
return getgroups (n, group);
if (n != 0)
return getgroups (n, group);
@@
-48,7
+51,7
@@
getgroups (int n, GETGROUPS_T *group)
/* No need to worry about address arithmetic overflow here,
since the ancient systems that we're running on have low
limits on the number of secondary groups. */
/* No need to worry about address arithmetic overflow here,
since the ancient systems that we're running on have low
limits on the number of secondary groups. */
- gbuf = xmalloc (
gbuf,
n * sizeof *gbuf);
+ gbuf = xmalloc (n * sizeof *gbuf);
n_groups = getgroups (n, gbuf);
if (n_groups < n)
break;
n_groups = getgroups (n, gbuf);
if (n_groups < n)
break;