tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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__
12typedef void __signalfn_t(int);
13typedef __signalfn_t __user *__sighandler_t;
14
15typedef void __restorefn_t(void);
16typedef __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