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1 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ | |
2 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) | |
3 | |
4 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) | |
5 #define MINSIGSTKSZ 2048 | |
6 #define SIGSTKSZ 8192 | |
7 #endif | |
8 | |
9 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) | |
10 typedef unsigned long greg_t, gregset_t[34]; | |
11 typedef struct sigcontext { | |
12 struct { | |
13 unsigned long gpr[32]; | |
14 unsigned long pc; | |
15 unsigned long sr; | |
16 } regs; | |
17 unsigned long oldmask; | |
18 } mcontext_t; | |
19 #else | |
20 typedef struct { | |
21 unsigned long __regs[35]; | |
22 } mcontext_t; | |
23 #endif | |
24 | |
25 struct sigaltstack { | |
26 void *ss_sp; | |
27 int ss_flags; | |
28 size_t ss_size; | |
29 }; | |
30 | |
31 typedef struct __ucontext { | |
32 unsigned long uc_flags; | |
33 struct __ucontext *uc_link; | |
34 stack_t uc_stack; | |
35 mcontext_t uc_mcontext; | |
36 sigset_t uc_sigmask; | |
37 } ucontext_t; | |
38 | |
39 #define SA_NOCLDSTOP 1 | |
40 #define SA_NOCLDWAIT 2 | |
41 #define SA_SIGINFO 4 | |
42 #define SA_ONSTACK 0x08000000 | |
43 #define SA_RESTART 0x10000000 | |
44 #define SA_NODEFER 0x40000000 | |
45 #define SA_RESETHAND 0x80000000 | |
46 #define SA_RESTORER 0x04000000 | |
47 | |
48 #endif | |
49 | |
50 #define SIGHUP 1 | |
51 #define SIGINT 2 | |
52 #define SIGQUIT 3 | |
53 #define SIGILL 4 | |
54 #define SIGTRAP 5 | |
55 #define SIGABRT 6 | |
56 #define SIGIOT SIGABRT | |
57 #define SIGBUS 7 | |
58 #define SIGFPE 8 | |
59 #define SIGKILL 9 | |
60 #define SIGUSR1 10 | |
61 #define SIGSEGV 11 | |
62 #define SIGUSR2 12 | |
63 #define SIGPIPE 13 | |
64 #define SIGALRM 14 | |
65 #define SIGTERM 15 | |
66 #define SIGSTKFLT 16 | |
67 #define SIGCHLD 17 | |
68 #define SIGCONT 18 | |
69 #define SIGSTOP 19 | |
70 #define SIGTSTP 20 | |
71 #define SIGTTIN 21 | |
72 #define SIGTTOU 22 | |
73 #define SIGURG 23 | |
74 #define SIGXCPU 24 | |
75 #define SIGXFSZ 25 | |
76 #define SIGVTALRM 26 | |
77 #define SIGPROF 27 | |
78 #define SIGWINCH 28 | |
79 #define SIGIO 29 | |
80 #define SIGPOLL 29 | |
81 #define SIGPWR 30 | |
82 #define SIGSYS 31 | |
83 #define SIGUNUSED SIGSYS | |
84 | |
85 #define _NSIG 65 | |
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