54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* Copyright (C) 1998, 2000, 2003, 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 <errno.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
|
|
#include <linux/posix_types.h>
|
|
#include "kernel-features.h"
|
|
#include <pthread-functions.h>
|
|
|
|
|
|
int
|
|
__setregid (gid_t rgid, gid_t egid)
|
|
{
|
|
int result;
|
|
|
|
result = INLINE_SYSCALL (setregid, 2, rgid, egid);
|
|
|
|
#if defined HAVE_PTR__NPTL_SETXID && !defined SINGLE_THREAD
|
|
if (result == 0 && __libc_pthread_functions.ptr__nptl_setxid != NULL)
|
|
{
|
|
struct xid_command cmd;
|
|
cmd.syscall_no = __NR_setregid;
|
|
cmd.id[0] = rgid;
|
|
cmd.id[1] = egid;
|
|
__libc_pthread_functions.ptr__nptl_setxid (&cmd);
|
|
}
|
|
#endif
|
|
|
|
return result;
|
|
}
|
|
#ifndef __setregid
|
|
weak_alias (__setregid, setregid)
|
|
#endif
|