1 /* Copyright (C) 2000, 2003, 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
23 #include <sys/syscall.h>
25 #include <kernel-features.h>
28 # if __ASSUME_32BITUIDS == 0
29 /* This variable is shared with all files that need to check for 32bit
31 extern int __libc_missing_32bit_uids attribute_hidden
;
33 #endif /* __NR_getgid32 */
38 INTERNAL_SYSCALL_DECL (err
);
39 #if __ASSUME_32BITUIDS > 0
40 /* No error checking. */
41 return INTERNAL_SYSCALL (getgid32
, err
, 0);
44 if (__libc_missing_32bit_uids
<= 0)
48 result
= INTERNAL_SYSCALL (getgid32
, err
, 0);
49 if (! INTERNAL_SYSCALL_ERROR_P (result
, err
)
50 || INTERNAL_SYSCALL_ERRNO (result
, err
) != ENOSYS
)
53 __libc_missing_32bit_uids
= 1;
55 # endif /* __NR_getgid32 */
57 /* No error checking. */
58 return INTERNAL_SYSCALL (getgid
, err
, 0);
63 weak_alias (__getgid
, getgid
)