1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _UAPI_ASM_X86_SIGNAL_H
3 #define _UAPI_ASM_X86_SIGNAL_H
4
5 #ifndef __ASSEMBLY__
6 #include <linux/types.h>
7 #include <linux/time.h>
8 #include <linux/compiler.h>
9
10 /* Avoid too many header ordering problems. */
11 struct siginfo;
12
13 #ifndef __KERNEL__
14 /* Here we must cater to libcs that poke about in kernel headers. */
15
16 #define NSIG 32
17 typedef unsigned long sigset_t;
18
19 #endif /* __KERNEL__ */
20 #endif /* __ASSEMBLY__ */
21
22
23 #define SIGHUP 1
24 #define SIGINT 2
25 #define SIGQUIT 3
26 #define SIGILL 4
27 #define SIGTRAP 5
28 #define SIGABRT 6
29 #define SIGIOT 6
30 #define SIGBUS 7
31 #define SIGFPE 8
32 #define SIGKILL 9
33 #define SIGUSR1 10
34 #define SIGSEGV 11
35 #define SIGUSR2 12
36 #define SIGPIPE 13
37 #define SIGALRM 14
38 #define SIGTERM 15
39 #define SIGSTKFLT 16
40 #define SIGCHLD 17
41 #define SIGCONT 18
42 #define SIGSTOP 19
43 #define SIGTSTP 20
44 #define SIGTTIN 21
45 #define SIGTTOU 22
46 #define SIGURG 23
47 #define SIGXCPU 24
48 #define SIGXFSZ 25
49 #define SIGVTALRM 26
50 #define SIGPROF 27
51 #define SIGWINCH 28
52 #define SIGIO 29
53 #define SIGPOLL SIGIO
54 /*
55 #define SIGLOST 29
56 */
57 #define SIGPWR 30
58 #define SIGSYS 31
59 #define SIGUNUSED 31
60
61 /* These should not be considered constants from userland. */
62 #define SIGRTMIN 32
63 #define SIGRTMAX _NSIG
64
65 #define SA_RESTORER 0x04000000
66
67 #define MINSIGSTKSZ 2048
68 #define SIGSTKSZ 8192
69
70 #include <asm-generic/signal-defs.h>
71
72 #ifndef __ASSEMBLY__
73
74
75 # ifndef __KERNEL__
76 /* Here we must cater to libcs that poke about in kernel headers. */
77 #ifdef __i386__
78
79 struct sigaction {
80 union {
81 __sighandler_t _sa_handler;
82 void (*_sa_sigaction)(int, struct siginfo *, void *);
83 } _u;
84 sigset_t sa_mask;
85 unsigned long sa_flags;
86 void (*sa_restorer)(void);
87 };
88
89 #define sa_handler _u._sa_handler
90 #define sa_sigaction _u._sa_sigaction
91
92 #else /* __i386__ */
93
94 struct sigaction {
95 __sighandler_t sa_handler;
96 unsigned long sa_flags;
97 __sigrestore_t sa_restorer;
98 sigset_t sa_mask; /* mask last for extensibility */
99 };
100
101 #endif /* !__i386__ */
102 # endif /* ! __KERNEL__ */
103
104 typedef struct sigaltstack {
105 void __user *ss_sp;
106 int ss_flags;
107 size_t ss_size;
108 } stack_t;
109
110 #endif /* __ASSEMBLY__ */
111
112 #endif /* _UAPI_ASM_X86_SIGNAL_H */
113
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.