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1da177e4 LT |
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 | ||
c3fc4ab3 FBH |
11 | #ifndef __SIGNAL_COMMON_H |
12 | #define __SIGNAL_COMMON_H | |
e50c0a8f | 13 | |
722bb63d FBH |
14 | /* #define DEBUG_SIG */ |
15 | ||
16 | #ifdef DEBUG_SIG | |
17 | # define DEBUGP(fmt, args...) printk("%s: " fmt, __FUNCTION__ , ##args) | |
18 | #else | |
19 | # define DEBUGP(fmt, args...) | |
20 | #endif | |
21 | ||
24c556e9 FBH |
22 | #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) |
23 | ||
1da177e4 LT |
24 | /* |
25 | * Determine which stack to use.. | |
26 | */ | |
c3fc4ab3 FBH |
27 | extern void __user *get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, |
28 | size_t frame_size); | |
29 | /* | |
30 | * install trampoline code to get back from the sig handler | |
31 | */ | |
32 | extern int install_sigtramp(unsigned int __user *tramp, unsigned int syscall); | |
02416dcf | 33 | |
c6a2f467 AN |
34 | /* Check and clear pending FPU exceptions in saved CSR */ |
35 | extern int fpcsr_pending(unsigned int __user *fpcsr); | |
36 | ||
c3fc4ab3 | 37 | #endif /* __SIGNAL_COMMON_H */ |