| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * This file is subject to the terms and conditions of the GNU General Public |
| 3 | * License. See the file "COPYING" in the main directory of this archive |
| 4 | * for more details. |
| 5 | * |
| 6 | * Copyright (C) 1991, 1992 Linus Torvalds |
| 7 | * Copyright (C) 1994 - 2000 Ralf Baechle |
| 8 | * Copyright (C) 1999, 2000 Silicon Graphics, Inc. |
| 9 | */ |
| 10 | |
| Franck Bui-Huu | c3fc4ab | 2007-02-05 15:24:20 +0100 | [diff] [blame^] | 11 | #ifndef __SIGNAL_COMMON_H |
| 12 | #define __SIGNAL_COMMON_H |
| Ralf Baechle | e50c0a8 | 2005-05-31 11:49:19 +0000 | [diff] [blame] | 13 | |
| Franck Bui-Huu | c3fc4ab | 2007-02-05 15:24:20 +0100 | [diff] [blame^] | 14 | /* |
| 15 | * handle hardware context |
| 16 | */ |
| 17 | extern int setup_sigcontext(struct pt_regs *, struct sigcontext __user *); |
| 18 | extern int restore_sigcontext(struct pt_regs *, struct sigcontext __user *); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 19 | |
| 20 | /* |
| 21 | * Determine which stack to use.. |
| 22 | */ |
| Franck Bui-Huu | c3fc4ab | 2007-02-05 15:24:20 +0100 | [diff] [blame^] | 23 | extern void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, |
| 24 | size_t frame_size); |
| 25 | /* |
| 26 | * install trampoline code to get back from the sig handler |
| 27 | */ |
| 28 | extern int install_sigtramp(unsigned int __user *tramp, unsigned int syscall); |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | |
| Franck Bui-Huu | c3fc4ab | 2007-02-05 15:24:20 +0100 | [diff] [blame^] | 30 | #endif /* __SIGNAL_COMMON_H */ |