blob: 2aac40bddd2b73221d258551631d3182af5c64be [file] [log] [blame]
/* Copyright (C) 1994, 1995, 1997, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sys/types.h>
#include <unistd.h>
#include <limits.h>
#include <alloca.h>
extern int __sco_getgroups (int size, unsigned short int *list);
int
__getgroups (size, list)
int size; gid_t *list;
{
int i;
unsigned short int *shortlist;
if (size <= 0)
return __sco_getgroups (size, NULL);
shortlist = __alloca (size * sizeof (*shortlist));
size = __sco_getgroups (size, shortlist);
for (i = 0; i < size; ++i)
list[i] = shortlist[i];
return size;
}
weak_alias (__getgroups, getgroups)