summaryrefslogtreecommitdiffstats
path: root/arch/s390/include/asm/signal.h
blob: bffdbdd5b3d72171fb05fad336474763d53041de (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
/*
 *  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 */
};

struct k_sigaction {
        struct sigaction sa;
};

#define ptrace_signal_deliver(regs, cookie) do { } while (0)

#endif