/* Copyright (C) 1991, 1993, 1995, 1997 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 Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <sysdep.h> #include <errno.h> #include <unistd.h> #include <sys/types.h> /* Set the group ID of the calling process to GID. If the calling process is the super-user, the real and effective group IDs, and the saved set-group-ID to GID; if not, the effective group ID is set to GID. */ int __setgid (gid) gid_t gid; { return __setregid (gid, gid); } weak_alias (__setgid, setgid)