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ad158879 DW |
1 | #ifndef __ASM_GENERIC_SIGNAL_H |
2 | #define __ASM_GENERIC_SIGNAL_H | |
3 | ||
4 | #include <linux/compiler.h> | |
5 | ||
b1ecb4c3 AV |
6 | #ifndef SIG_BLOCK |
7 | #define SIG_BLOCK 0 /* for blocking signals */ | |
8 | #endif | |
9 | #ifndef SIG_UNBLOCK | |
10 | #define SIG_UNBLOCK 1 /* for unblocking signals */ | |
11 | #endif | |
12 | #ifndef SIG_SETMASK | |
13 | #define SIG_SETMASK 2 /* for setting the signal mask */ | |
14 | #endif | |
15 | ||
16 | #ifndef __ASSEMBLY__ | |
17 | typedef void __signalfn_t(int); | |
18 | typedef __signalfn_t __user *__sighandler_t; | |
19 | ||
20 | typedef void __restorefn_t(void); | |
21 | typedef __restorefn_t __user *__sigrestore_t; | |
22 | ||
23 | #define SIG_DFL ((__force __sighandler_t)0) /* default signal handling */ | |
24 | #define SIG_IGN ((__force __sighandler_t)1) /* ignore signal */ | |
25 | #define SIG_ERR ((__force __sighandler_t)-1) /* error return from signal */ | |
26 | #endif | |
ad158879 DW |
27 | |
28 | #endif /* __ASM_GENERIC_SIGNAL_H */ |