1 /* Copyright (C) 1998, 2000, 2003, 2004, 2006 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, write to the Free
16 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
22 #include <linux/posix_types.h>
23 #include <kernel-features.h>
27 # if __ASSUME_32BITUIDS == 0
28 /* This variable is shared with all files that need to check for 32bit
30 extern int __libc_missing_32bit_uids
;
32 #endif /* __NR_setgid32 */
39 #if __ASSUME_32BITUIDS > 0
40 result
= INLINE_SETXID_SYSCALL (setgid32
, 1, gid
);
43 if (__libc_missing_32bit_uids
<= 0)
45 int saved_errno
= errno
;
47 result
= INLINE_SETXID_SYSCALL (setgid32
, 1, gid
);
54 __set_errno (saved_errno
);
55 __libc_missing_32bit_uids
= 1;
57 # endif /* __NR_setgid32 */
60 || gid
!= (gid_t
) ((__kernel_gid_t
) gid
))
66 result
= INLINE_SETXID_SYSCALL (setgid
, 1, gid
);
75 weak_alias (__setgid
, setgid
)