[mirror_ubuntu-bionic-kernel.git] / include / asm-generic / signal.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
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