Commit | Line | Data |
---|---|---|
b1ecb4c3 AV |
1 | #ifndef SIG_BLOCK |
2 | #define SIG_BLOCK 0 /* for blocking signals */ | |
3 | #endif | |
4 | #ifndef SIG_UNBLOCK | |
5 | #define SIG_UNBLOCK 1 /* for unblocking signals */ | |
6 | #endif | |
7 | #ifndef SIG_SETMASK | |
8 | #define SIG_SETMASK 2 /* for setting the signal mask */ | |
9 | #endif | |
10 | ||
11 | #ifndef __ASSEMBLY__ | |
12 | typedef void __signalfn_t(int); | |
13 | typedef __signalfn_t __user *__sighandler_t; | |
14 | ||
15 | typedef void __restorefn_t(void); | |
16 | typedef __restorefn_t __user *__sigrestore_t; | |
17 | ||
18 | #define SIG_DFL ((__force __sighandler_t)0) /* default signal handling */ | |
19 | #define SIG_IGN ((__force __sighandler_t)1) /* ignore signal */ | |
20 | #define SIG_ERR ((__force __sighandler_t)-1) /* error return from signal */ | |
21 | #endif |