1/* 
 2 *    Copyright (C) 2002 Richard Hirst <rhirst at parisc-linux.org>
 3 *    Copyright (C) 2003 James Bottomley <jejb at parisc-linux.org>
 4 *    Copyright (C) 2003 Randolph Chung <tausq with parisc-linux.org>
 5 *
 6 *    This program is free software; you can redistribute it and/or modify
 7 *    it under the terms of the GNU General Public License as published by
 8 *    the Free Software Foundation; either version 2 of the License, or
 9 *    (at your option) any later version.
10 *
11 *    This program is distributed in the hope that it will be useful,
12 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
13 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 *    GNU General Public License for more details.
15 *
16 *    You should have received a copy of the GNU General Public License
17 *    along with this program; if not, write to the Free Software
18 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19 */
20#ifndef _PARISC64_KERNEL_SYS32_H
21#define _PARISC64_KERNEL_SYS32_H
22
23#include <linux/compat.h>
24
25/* Call a kernel syscall which will use kernel space instead of user
26 * space for its copy_to/from_user.
27 */
28#define KERNEL_SYSCALL(ret, syscall, args...) \
29{ \
30    mm_segment_t old_fs = get_fs(); \
31    set_fs(KERNEL_DS); \
32    ret = syscall(args); \
33    set_fs (old_fs); \
34}
35
36#ifdef CONFIG_COMPAT
37
38typedef __u32 __sighandler_t32;
39
40struct sigaction32 {
41	__sighandler_t32 sa_handler;
42	unsigned int sa_flags;
43	compat_sigset_t sa_mask;		/* mask last for extensibility */
44};
45
46#endif
47
48#endif