| /* |
| * Copyright (C) 2002 Richard Hirst <rhirst at parisc-linux.org> |
| * Copyright (C) 2003 James Bottomley <jejb at parisc-linux.org> |
| * Copyright (C) 2003 Randolph Chung <tausq with parisc-linux.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| #ifndef _PARISC64_KERNEL_SYS32_H |
| #define _PARISC64_KERNEL_SYS32_H |
| |
| #include <linux/compat.h> |
| |
| /* Call a kernel syscall which will use kernel space instead of user |
| * space for its copy_to/from_user. |
| */ |
| #define KERNEL_SYSCALL(ret, syscall, args...) \ |
| { \ |
| mm_segment_t old_fs = get_fs(); \ |
| set_fs(KERNEL_DS); \ |
| ret = syscall(args); \ |
| set_fs (old_fs); \ |
| } |
| |
| #ifdef CONFIG_COMPAT |
| |
| typedef __u32 __sighandler_t32; |
| |
| struct sigaction32 { |
| __sighandler_t32 sa_handler; |
| unsigned int sa_flags; |
| compat_sigset_t sa_mask; /* mask last for extensibility */ |
| }; |
| |
| #endif |
| |
| #endif |