Warning: That file was not part of the compilation database. It may have many parsing errors.
1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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2 | #ifndef _ASM_X86_SIGNAL_H |
3 | #define _ASM_X86_SIGNAL_H |
4 | |
5 | #ifndef __ASSEMBLY__ |
6 | #include <linux/types.h> |
7 | #include <linux/time.h> |
8 | |
9 | |
10 | /* Avoid too many header ordering problems. */ |
11 | struct siginfo; |
12 | |
13 | /* Here we must cater to libcs that poke about in kernel headers. */ |
14 | |
15 | #define NSIG 32 |
16 | typedef unsigned long sigset_t; |
17 | |
18 | #endif /* __ASSEMBLY__ */ |
19 | |
20 | |
21 | #define SIGHUP 1 |
22 | #define SIGINT 2 |
23 | #define SIGQUIT 3 |
24 | #define SIGILL 4 |
25 | #define SIGTRAP 5 |
26 | #define SIGABRT 6 |
27 | #define SIGIOT 6 |
28 | #define SIGBUS 7 |
29 | #define SIGFPE 8 |
30 | #define SIGKILL 9 |
31 | #define SIGUSR1 10 |
32 | #define SIGSEGV 11 |
33 | #define SIGUSR2 12 |
34 | #define SIGPIPE 13 |
35 | #define SIGALRM 14 |
36 | #define SIGTERM 15 |
37 | #define SIGSTKFLT 16 |
38 | #define SIGCHLD 17 |
39 | #define SIGCONT 18 |
40 | #define SIGSTOP 19 |
41 | #define SIGTSTP 20 |
42 | #define SIGTTIN 21 |
43 | #define SIGTTOU 22 |
44 | #define SIGURG 23 |
45 | #define SIGXCPU 24 |
46 | #define SIGXFSZ 25 |
47 | #define SIGVTALRM 26 |
48 | #define SIGPROF 27 |
49 | #define SIGWINCH 28 |
50 | #define SIGIO 29 |
51 | #define SIGPOLL SIGIO |
52 | /* |
53 | #define SIGLOST 29 |
54 | */ |
55 | #define SIGPWR 30 |
56 | #define SIGSYS 31 |
57 | #define SIGUNUSED 31 |
58 | |
59 | /* These should not be considered constants from userland. */ |
60 | #define SIGRTMIN 32 |
61 | #define SIGRTMAX _NSIG |
62 | |
63 | /* |
64 | * SA_FLAGS values: |
65 | * |
66 | * SA_ONSTACK indicates that a registered stack_t will be used. |
67 | * SA_RESTART flag to get restarting signals (which were the default long ago) |
68 | * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. |
69 | * SA_RESETHAND clears the handler when the signal is delivered. |
70 | * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. |
71 | * SA_NODEFER prevents the current signal from being masked in the handler. |
72 | * |
73 | * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single |
74 | * Unix names RESETHAND and NODEFER respectively. |
75 | */ |
76 | #define SA_NOCLDSTOP 0x00000001u |
77 | #define SA_NOCLDWAIT 0x00000002u |
78 | #define SA_SIGINFO 0x00000004u |
79 | #define SA_ONSTACK 0x08000000u |
80 | #define SA_RESTART 0x10000000u |
81 | #define SA_NODEFER 0x40000000u |
82 | #define SA_RESETHAND 0x80000000u |
83 | |
84 | #define SA_NOMASK SA_NODEFER |
85 | #define SA_ONESHOT SA_RESETHAND |
86 | |
87 | #define SA_RESTORER 0x04000000 |
88 | |
89 | #define MINSIGSTKSZ 2048 |
90 | #define SIGSTKSZ 8192 |
91 | |
92 | #include <asm-generic/signal-defs.h> |
93 | |
94 | #ifndef __ASSEMBLY__ |
95 | |
96 | |
97 | /* Here we must cater to libcs that poke about in kernel headers. */ |
98 | #ifdef __i386__ |
99 | |
100 | struct sigaction { |
101 | union { |
102 | __sighandler_t _sa_handler; |
103 | void (*_sa_sigaction)(int, struct siginfo *, void *); |
104 | } _u; |
105 | sigset_t sa_mask; |
106 | unsigned long sa_flags; |
107 | void (*sa_restorer)(void); |
108 | }; |
109 | |
110 | #define sa_handler _u._sa_handler |
111 | #define sa_sigaction _u._sa_sigaction |
112 | |
113 | #else /* __i386__ */ |
114 | |
115 | struct sigaction { |
116 | __sighandler_t sa_handler; |
117 | unsigned long sa_flags; |
118 | __sigrestore_t sa_restorer; |
119 | sigset_t sa_mask; /* mask last for extensibility */ |
120 | }; |
121 | |
122 | #endif /* !__i386__ */ |
123 | |
124 | typedef struct sigaltstack { |
125 | void *ss_sp; |
126 | int ss_flags; |
127 | size_t ss_size; |
128 | } stack_t; |
129 | |
130 | #endif /* __ASSEMBLY__ */ |
131 | |
132 | #endif /* _ASM_X86_SIGNAL_H */ |
133 |
Warning: That file was not part of the compilation database. It may have many parsing errors.