[deliverable/linux.git] / arch / s390 / include / asm / signal.h

/*
 *  S390 version
 *
 *  Derived from "include/asm-i386/signal.h"
 */
#ifndef _ASMS390_SIGNAL_H
#define _ASMS390_SIGNAL_H

#include <uapi/asm/signal.h>

/* Most things should be clean enough to redefine this at will, if care
   is taken to make libc match.  */
#include <asm/sigcontext.h>
#define _NSIG           _SIGCONTEXT_NSIG
#define _NSIG_BPW       _SIGCONTEXT_NSIG_BPW
#define _NSIG_WORDS     _SIGCONTEXT_NSIG_WORDS

typedef unsigned long old_sigset_t;             /* at least 32 bits */

typedef struct {
        unsigned long sig[_NSIG_WORDS];
} sigset_t;

struct old_sigaction {
        __sighandler_t sa_handler;
        old_sigset_t sa_mask;
        unsigned long sa_flags;
        void (*sa_restorer)(void);
};

struct sigaction {
        __sighandler_t sa_handler;
        unsigned long sa_flags;
        void (*sa_restorer)(void);
        sigset_t sa_mask;               /* mask last for extensibility */
};

#endif
Commit	Line	Data
1da177e4	1	/*
1da177e4 LT	2	* S390 version
	3	*
	4	* Derived from "include/asm-i386/signal.h"
	5	*/
1da177e4 LT	6	#ifndef _ASMS390_SIGNAL_H
	7	#define _ASMS390_SIGNAL_H
	8
9807f759	9	#include <uapi/asm/signal.h>
1da177e4	10
1da177e4 LT	11	/* Most things should be clean enough to redefine this at will, if care
	12	is taken to make libc match. */
	13	#include <asm/sigcontext.h>
	14	#define _NSIG _SIGCONTEXT_NSIG
	15	#define _NSIG_BPW _SIGCONTEXT_NSIG_BPW
	16	#define _NSIG_WORDS _SIGCONTEXT_NSIG_WORDS
	17
	18	typedef unsigned long old_sigset_t; /* at least 32 bits */
	19
	20	typedef struct {
	21	unsigned long sig[_NSIG_WORDS];
	22	} sigset_t;
	23
1da177e4 LT	24	struct old_sigaction {
	25	__sighandler_t sa_handler;
	26	old_sigset_t sa_mask;
	27	unsigned long sa_flags;
	28	void (*sa_restorer)(void);
	29	};
	30
	31	struct sigaction {
	32	__sighandler_t sa_handler;
	33	unsigned long sa_flags;
	34	void (*sa_restorer)(void);
	35	sigset_t sa_mask; /* mask last for extensibility */
	36	};
	37
1da177e4	38	#endif