1#ifndef __ASM_GENERIC_SIGNAL_H
2#define __ASM_GENERIC_SIGNAL_H
3
4#include <linux/compiler.h>
5
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__
17typedef void __signalfn_t(int);
18typedef __signalfn_t __user *__sighandler_t;
19
20typedef void __restorefn_t(void);
21typedef __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
27
28#endif /* __ASM_GENERIC_SIGNAL_H */
29