1 /****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
10 ****************************************************************************
11 ****************************************************************************/
12 #ifndef _ASM_X86_SIGNAL_H
13 #define _ASM_X86_SIGNAL_H
15 #ifndef __ASSEMBLY__
16 #include <linux/types.h>
17 #include <linux/time.h>
18 #include <linux/compiler.h>
20 struct siginfo;
22 #define NSIG 32
23 typedef unsigned long sigset_t;
25 #endif
27 #define SIGHUP 1
28 #define SIGINT 2
29 #define SIGQUIT 3
30 #define SIGILL 4
31 #define SIGTRAP 5
32 #define SIGABRT 6
33 #define SIGIOT 6
34 #define SIGBUS 7
35 #define SIGFPE 8
36 #define SIGKILL 9
37 #define SIGUSR1 10
38 #define SIGSEGV 11
39 #define SIGUSR2 12
40 #define SIGPIPE 13
41 #define SIGALRM 14
42 #define SIGTERM 15
43 #define SIGSTKFLT 16
44 #define SIGCHLD 17
45 #define SIGCONT 18
46 #define SIGSTOP 19
47 #define SIGTSTP 20
48 #define SIGTTIN 21
49 #define SIGTTOU 22
50 #define SIGURG 23
51 #define SIGXCPU 24
52 #define SIGXFSZ 25
53 #define SIGVTALRM 26
54 #define SIGPROF 27
55 #define SIGWINCH 28
56 #define SIGIO 29
57 #define SIGPOLL SIGIO
59 #define SIGPWR 30
60 #define SIGSYS 31
61 #define SIGUNUSED 31
63 #define SIGRTMIN 32
64 #define SIGRTMAX _NSIG
66 #define SA_NOCLDSTOP 0x00000001u
67 #define SA_NOCLDWAIT 0x00000002u
68 #define SA_SIGINFO 0x00000004u
69 #define SA_ONSTACK 0x08000000u
70 #define SA_RESTART 0x10000000u
71 #define SA_NODEFER 0x40000000u
72 #define SA_RESETHAND 0x80000000u
74 #define SA_NOMASK SA_NODEFER
75 #define SA_ONESHOT SA_RESETHAND
77 #define SA_RESTORER 0x04000000
79 #define SS_ONSTACK 1
80 #define SS_DISABLE 2
82 #define MINSIGSTKSZ 2048
83 #define SIGSTKSZ 8192
85 #include <asm-generic/signal.h>
87 #ifndef __ASSEMBLY__
89 #ifdef __i386__
91 struct sigaction {
92 union {
93 __sighandler_t _sa_handler;
94 void (*_sa_sigaction)(int, struct siginfo *, void *);
95 } _u;
96 sigset_t sa_mask;
97 unsigned long sa_flags;
98 void (*sa_restorer)(void);
99 };
101 #define sa_handler _u._sa_handler
102 #define sa_sigaction _u._sa_sigaction
104 #else
106 struct sigaction {
107 __sighandler_t sa_handler;
108 unsigned long sa_flags;
109 __sigrestore_t sa_restorer;
110 sigset_t sa_mask;
111 };
113 struct k_sigaction {
114 struct sigaction sa;
115 };
117 #endif
119 typedef struct sigaltstack {
120 void __user *ss_sp;
121 int ss_flags;
122 size_t ss_size;
123 } stack_t;
125 #endif
127 #endif