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