1 /*
2 *
3 * Copyright (c) Red Hat Inc., 2009
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
13 * the GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20 /* Author: Masatake YAMATO <yamato@redhat.com> */
21
22 #ifndef __COMPAT_UID_16_H__
23 #define __COMPAT_UID_16_H__
24
25 #include <asm/posix_types.h>
26 #include "tst_common.h"
27
28 #ifdef TST_USE_COMPAT16_SYSCALL
29 typedef unsigned short UID_T;
UID_SIZE_CHECK(uid_t uid)30 int UID_SIZE_CHECK(uid_t uid)
31 {
32 /* See high2lowuid in linux/highuid.h
33 Return 0 if uid is too large to store
34 it to __kernel_old_uid_t. */
35 return ((uid) & ~0xFFFF)? 0: 1;
36 }
37
38 #else
39
40 typedef uid_t UID_T;
UID_SIZE_CHECK(uid_t uid LTP_ATTRIBUTE_UNUSED)41 int UID_SIZE_CHECK(uid_t uid LTP_ATTRIBUTE_UNUSED)
42 {
43 return 1;
44 }
45
46 #endif
47
48 #endif /* __SETUID_COMPAT_16_H__ */
49