/* provide consistent interface to getgroups for systems that don't allow N==0
- Copyright (C) 1996, 1999 Free Software Foundation, Inc.
+ 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
#include <stdio.h>
#include <sys/types.h>
-char *xmalloc ();
+#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
gbuf = NULL;
while (1)
{
- gbuf = (GETGROUPS_T *) xrealloc (gbuf, n * sizeof (GETGROUPS_T));
+ gbuf = xrealloc (gbuf, n * sizeof (GETGROUPS_T));
n_groups = getgroups (n, gbuf);
if (n_groups < n)
break;