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-rw-r--r--lib/getgroups.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/lib/getgroups.c b/lib/getgroups.c
deleted file mode 100644
index 126f130a0..000000000
--- a/lib/getgroups.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* 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
- 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, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
-
-/* written by Jim Meyering */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-#include <stdio.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <stdlib.h>
-
-#include "xalloc.h"
-
-/* On at least Ultrix 4.3 and NextStep 3.2, getgroups (0, 0) always fails.
- On other systems, it returns the number of supplemental groups for the
- process. This function handles that special case and lets the system-
- provided function handle all others. */
-
-int
-getgroups (int n, GETGROUPS_T *group)
-{
- int n_groups;
- GETGROUPS_T *gbuf;
- int saved_errno;
-
-#undef getgroups
-
- if (n != 0)
- return getgroups (n, group);
-
- n = 20;
- while (1)
- {
- /* 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 (n * sizeof *gbuf);
- n_groups = getgroups (n, gbuf);
- if (n_groups < n)
- break;
- free (gbuf);
- n += 10;
- }
-
- saved_errno = errno;
- free (gbuf);
- errno = saved_errno;
-
- return n_groups;
-}