[linux-2.6-block.git] / include / asm-generic / signal-defs.h

#ifndef __ASM_GENERIC_SIGNAL_DEFS_H
#define __ASM_GENERIC_SIGNAL_DEFS_H

#include <linux/compiler.h>

#ifndef SIG_BLOCK
#define SIG_BLOCK          0	/* for blocking signals */
#endif
#ifndef SIG_UNBLOCK
#define SIG_UNBLOCK        1	/* for unblocking signals */
#endif
#ifndef SIG_SETMASK
#define SIG_SETMASK        2	/* for setting the signal mask */
#endif

#ifndef __ASSEMBLY__
typedef void __signalfn_t(int);
typedef __signalfn_t __user *__sighandler_t;

typedef void __restorefn_t(void);
typedef __restorefn_t __user *__sigrestore_t;

#define SIG_DFL	((__force __sighandler_t)0)	/* default signal handling */
#define SIG_IGN	((__force __sighandler_t)1)	/* ignore signal */
#define SIG_ERR	((__force __sighandler_t)-1)	/* error return from signal */
#endif

#endif /* __ASM_GENERIC_SIGNAL_DEFS_H */
Commit	Line	Data
63b852a6 AB	1	#ifndef __ASM_GENERIC_SIGNAL_DEFS_H
63b852a6 AB	2	#define __ASM_GENERIC_SIGNAL_DEFS_H
ad158879 DW	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	27
63b852a6	28	#endif /* __ASM_GENERIC_SIGNAL_DEFS_H */