52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/* Copyright (C) 1998 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 <errno.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <linux/posix_types.h>
|
|
|
|
#include <sysdep.h>
|
|
#include <sys/syscall.h>
|
|
#ifdef __NR_getresgid
|
|
|
|
extern int __syscall_getresgid (__kernel_gid_t *rgid, __kernel_gid_t *egid,
|
|
__kernel_gid_t *sgid);
|
|
|
|
int
|
|
getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid)
|
|
{
|
|
__kernel_gid_t k_rgid, k_egid, k_sgid;
|
|
int result;
|
|
|
|
result = INLINE_SYSCALL (getresgid, 3, &k_rgid, &k_egid, &k_sgid);
|
|
|
|
if (result == 0)
|
|
{
|
|
*rgid = (gid_t) k_rgid;
|
|
*egid = (gid_t) k_egid;
|
|
*sgid = (gid_t) k_sgid;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
#else
|
|
# include <sysdeps/generic/getresgid.c>
|
|
#endif
|