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New module 'unicase/u32-casecoll'.
[gnulib.git]
/
lib
/
getugroups.c
diff --git
a/lib/getugroups.c
b/lib/getugroups.c
index
7770ff0
..
b266bb8
100644
(file)
--- a/
lib/getugroups.c
+++ b/
lib/getugroups.c
@@
-1,11
+1,11
@@
/* getugroups.c -- return a list of the groups a user is in
/* getugroups.c -- return a list of the groups a user is in
- Copyright (C) 1990, 1991, 1998-2000, 2003-200
7
Free Software Foundation.
+ Copyright (C) 1990, 1991, 1998-2000, 2003-200
8
Free Software Foundation.
- This program is free software
;
you can redistribute it and/or modify
+ 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
@@
-13,8
+13,7
@@
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by David MacKenzie. */
/* Written by David MacKenzie. */
@@
-22,20
+21,18
@@
#include "getugroups.h"
#include "getugroups.h"
+#include <limits.h>
#include <stdio.h> /* grp.h on alpha OSF1 V2.0 uses "FILE *". */
#include <grp.h>
#include <unistd.h>
#include <errno.h>
#include <stdio.h> /* grp.h on alpha OSF1 V2.0 uses "FILE *". */
#include <grp.h>
#include <unistd.h>
#include <errno.h>
-#ifndef EOVERFLOW
-# define EOVERFLOW EINVAL
-#endif
/* Some old header files might not declare setgrent, getgrent, and endgrent.
If you don't have them at all, we can't implement this function.
You lose! */
/* Some old header files might not declare setgrent, getgrent, and endgrent.
If you don't have them at all, we can't implement this function.
You lose! */
-struct group *getgrent ();
+struct group *getgrent (
void
);
#include <string.h>
#include <string.h>
@@
-93,12
+90,12
@@
getugroups (int maxcount, GETGROUPS_T *grouplist, char const *username,
goto done;
grouplist[count] = grp->gr_gid;
}
goto done;
grouplist[count] = grp->gr_gid;
}
- count++;
- if (count < 0)
+ if (count == INT_MAX)
{
errno = EOVERFLOW;
goto done;
}
{
errno = EOVERFLOW;
goto done;
}
+ count++;
}
}
}
}
}
}