1 #ifndef _UAPI_ASM_M32R_SIGNAL_H
2 #define _UAPI_ASM_M32R_SIGNAL_H
3
4 #include <linux/types.h>
5 #include <linux/time.h>
6 #include <linux/compiler.h>
7
8 /* Avoid too many header ordering problems. */
9 struct siginfo;
10
11 #ifndef __KERNEL__
12 /* Here we must cater to libcs that poke about in kernel headers. */
13
14 #define NSIG 32
15 typedef unsigned long sigset_t;
16
17 #endif /* __KERNEL__ */
18
19 #define SIGHUP 1
20 #define SIGINT 2
21 #define SIGQUIT 3
22 #define SIGILL 4
23 #define SIGTRAP 5
24 #define SIGABRT 6
25 #define SIGIOT 6
26 #define SIGBUS 7
27 #define SIGFPE 8
28 #define SIGKILL 9
29 #define SIGUSR1 10
30 #define SIGSEGV 11
31 #define SIGUSR2 12
32 #define SIGPIPE 13
33 #define SIGALRM 14
34 #define SIGTERM 15
35 #define SIGSTKFLT 16
36 #define SIGCHLD 17
37 #define SIGCONT 18
38 #define SIGSTOP 19
39 #define SIGTSTP 20
40 #define SIGTTIN 21
41 #define SIGTTOU 22
42 #define SIGURG 23
43 #define SIGXCPU 24
44 #define SIGXFSZ 25
45 #define SIGVTALRM 26
46 #define SIGPROF 27
47 #define SIGWINCH 28
48 #define SIGIO 29
49 #define SIGPOLL SIGIO
50 /*
51 #define SIGLOST 29
52 */
53 #define SIGPWR 30
54 #define SIGSYS 31
55 #define SIGUNUSED 31
56
57 /* These should not be considered constants from userland. */
58 #define SIGRTMIN 32
59 #define SIGRTMAX _NSIG
60
61 /*
62 * SA_FLAGS values:
63 *
64 * SA_ONSTACK indicates that a registered stack_t will be used.
65 * SA_RESTART flag to get restarting signals (which were the default long ago)
66 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
67 * SA_RESETHAND clears the handler when the signal is delivered.
68 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
69 * SA_NODEFER prevents the current signal from being masked in the handler.
70 *
71 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
72 * Unix names RESETHAND and NODEFER respectively.
73 */
74 #define SA_NOCLDSTOP 0x00000001u
75 #define SA_NOCLDWAIT 0x00000002u
76 #define SA_SIGINFO 0x00000004u
77 #define SA_ONSTACK 0x08000000u
78 #define SA_RESTART 0x10000000u
79 #define SA_NODEFER 0x40000000u
80 #define SA_RESETHAND 0x80000000u
81
82 #define SA_NOMASK SA_NODEFER
83 #define SA_ONESHOT SA_RESETHAND
84
85 #define SA_RESTORER 0x04000000
86
87 #define MINSIGSTKSZ 2048
88 #define SIGSTKSZ 8192
89
90 #include <asm-generic/signal-defs.h>
91
92 #ifndef __KERNEL__
93 /* Here we must cater to libcs that poke about in kernel headers. */
94
95 struct sigaction {
96 union {
97 __sighandler_t _sa_handler;
98 void (*_sa_sigaction)(int, struct siginfo *, void *);
99 } _u;
100 sigset_t sa_mask;
101 unsigned long sa_flags;
102 void (*sa_restorer)(void);
103 };
104
105 #define sa_handler _u._sa_handler
106 #define sa_sigaction _u._sa_sigaction
107
108 #endif /* __KERNEL__ */
109
110 typedef struct sigaltstack {
111 void __user *ss_sp;
112 int ss_flags;
113 size_t ss_size;
114 } stack_t;
115
116
117 #endif /* _UAPI_ASM_M32R_SIGNAL_H */
118
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