projects / wasi-libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 320054e8 DG |
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 4096 | |
| 6 | #define SIGSTKSZ 10240 | |
| 7 | #endif | |
| 8 | ||
| 9 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) | |
| 10 | ||
| 11 | typedef unsigned long greg_t, gregset_t[48]; | |
| 12 | ||
| 13 | typedef struct { | |
| 14 | double fpregs[32]; | |
| 15 | double fpscr; | |
| 16 | unsigned _pad[2]; | |
| 17 | } fpregset_t; | |
| 18 | ||
| 19 | typedef struct { | |
| 20 | unsigned vrregs[32][4]; | |
| 21 | unsigned vrsave; | |
| 22 | unsigned _pad[2]; | |
| 23 | unsigned vscr; | |
| 24 | } vrregset_t; | |
| 25 | ||
| 26 | struct sigcontext { | |
| 27 | unsigned long _unused[4]; | |
| 28 | int signal; | |
| 29 | unsigned long handler; | |
| 30 | unsigned long oldmask; | |
| 575e1579 | 31 | struct pt_regs *regs; |
| 320054e8 DG |
32 | }; |
| 33 | ||
| 34 | typedef struct { | |
| 35 | gregset_t gregs; | |
| 36 | fpregset_t fpregs; | |
| 37 | vrregset_t vrregs | |
| 38 | #ifdef __GNUC__ | |
| 39 | __attribute__((__aligned__(16))) | |
| 40 | #endif | |
| 41 | ; | |
| 42 | } mcontext_t; | |
| 43 | ||
| 44 | #else | |
| 45 | ||
| 46 | typedef struct { | |
| 47 | long __regs[48+68+4*32+4] | |
| 48 | #ifdef __GNUC__ | |
| 49 | __attribute__((__aligned__(16))) | |
| 50 | #endif | |
| 51 | ; | |
| 52 | } mcontext_t; | |
| 53 | ||
| 54 | #endif | |
| 55 | ||
| 56 | struct sigaltstack { | |
| 57 | void *ss_sp; | |
| 58 | int ss_flags; | |
| 59 | size_t ss_size; | |
| 60 | }; | |
| 61 | ||
| 62 | typedef struct __ucontext { | |
| 63 | unsigned long uc_flags; | |
| 64 | struct __ucontext *uc_link; | |
| 65 | stack_t uc_stack; | |
| 66 | int uc_pad[7]; | |
| 67 | mcontext_t *uc_regs; | |
| 68 | sigset_t uc_sigmask; | |
| 69 | int uc_pad2[3]; | |
| 70 | mcontext_t uc_mcontext; | |
| 71 | } ucontext_t; | |
| 72 | ||
| 73 | #define SA_NOCLDSTOP 1U | |
| 74 | #define SA_NOCLDWAIT 2U | |
| 75 | #define SA_SIGINFO 4U | |
| 76 | #define SA_ONSTACK 0x08000000U | |
| 77 | #define SA_RESTART 0x10000000U | |
| 78 | #define SA_NODEFER 0x40000000U | |
| 79 | #define SA_RESETHAND 0x80000000U | |
| 80 | #define SA_RESTORER 0x04000000U | |
| 81 | ||
| 82 | #endif | |
| 83 | ||
| 84 | #define SIGHUP 1 | |
| 85 | #define SIGINT 2 | |
| 86 | #define SIGQUIT 3 | |
| 87 | #define SIGILL 4 | |
| 88 | #define SIGTRAP 5 | |
| 89 | #define SIGABRT 6 | |
| 90 | #define SIGIOT SIGABRT | |
| 91 | #define SIGBUS 7 | |
| 92 | #define SIGFPE 8 | |
| 93 | #define SIGKILL 9 | |
| 94 | #define SIGUSR1 10 | |
| 95 | #define SIGSEGV 11 | |
| 96 | #define SIGUSR2 12 | |
| 97 | #define SIGPIPE 13 | |
| 98 | #define SIGALRM 14 | |
| 99 | #define SIGTERM 15 | |
| 100 | #define SIGSTKFLT 16 | |
| 101 | #define SIGCHLD 17 | |
| 102 | #define SIGCONT 18 | |
| 103 | #define SIGSTOP 19 | |
| 104 | #define SIGTSTP 20 | |
| 105 | #define SIGTTIN 21 | |
| 106 | #define SIGTTOU 22 | |
| 107 | #define SIGURG 23 | |
| 108 | #define SIGXCPU 24 | |
| 109 | #define SIGXFSZ 25 | |
| 110 | #define SIGVTALRM 26 | |
| 111 | #define SIGPROF 27 | |
| 112 | #define SIGWINCH 28 | |
| 113 | #define SIGIO 29 | |
| 114 | #define SIGPOLL 29 | |
| 115 | #define SIGPWR 30 | |
| 116 | #define SIGSYS 31 | |
| 117 | #define SIGUNUSED SIGSYS | |
| 118 | ||
| 119 | #define _NSIG 65 |