| #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ |
| || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| |
| #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| #define MINSIGSTKSZ 2048 |
| #define SIGSTKSZ 8192 |
| #endif |
| |
| #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| typedef unsigned long long greg_t, gregset_t[32]; |
| |
| typedef struct { |
| union { |
| double fp_dregs[32]; |
| struct { |
| float _fp_fregs; |
| unsigned _fp_pad; |
| } fp_fregs[32]; |
| } fp_r; |
| } fpregset_t; |
| |
| struct sigcontext { |
| unsigned long long sc_regs[32]; |
| unsigned long long sc_fpregs[32]; |
| unsigned long long sc_mdhi; |
| unsigned long long sc_hi1; |
| unsigned long long sc_hi2; |
| unsigned long long sc_hi3; |
| unsigned long long sc_mdlo; |
| unsigned long long sc_lo1; |
| unsigned long long sc_lo2; |
| unsigned long long sc_lo3; |
| unsigned long long sc_pc; |
| unsigned int sc_fpc_csr; |
| unsigned int sc_used_math; |
| unsigned int sc_dsp; |
| unsigned int sc_reserved; |
| }; |
| |
| typedef struct { |
| gregset_t gregs; |
| fpregset_t fpregs; |
| greg_t mdhi; |
| greg_t hi1; |
| greg_t hi2; |
| greg_t hi3; |
| greg_t mdlo; |
| greg_t lo1; |
| greg_t lo2; |
| greg_t lo3; |
| greg_t pc; |
| unsigned int fpc_csr; |
| unsigned int used_math; |
| unsigned int dsp; |
| unsigned int reserved; |
| } mcontext_t; |
| |
| #else |
| typedef struct { |
| unsigned long long __mc1[32]; |
| double __mc2[32]; |
| unsigned long long __mc3[9]; |
| unsigned __mc4[4]; |
| } mcontext_t; |
| #endif |
| |
| struct sigaltstack { |
| void *ss_sp; |
| size_t ss_size; |
| int ss_flags; |
| }; |
| |
| typedef struct __ucontext { |
| unsigned long uc_flags; |
| struct __ucontext *uc_link; |
| stack_t uc_stack; |
| mcontext_t uc_mcontext; |
| sigset_t uc_sigmask; |
| } ucontext_t; |
| |
| #define SA_NOCLDSTOP 1 |
| #define SA_NOCLDWAIT 0x10000 |
| #define SA_SIGINFO 8 |
| #define SA_ONSTACK 0x08000000 |
| #define SA_RESTART 0x10000000 |
| #define SA_NODEFER 0x40000000 |
| #define SA_RESETHAND 0x80000000 |
| #define SA_RESTORER 0x04000000 |
| |
| #undef SIG_BLOCK |
| #undef SIG_UNBLOCK |
| #undef SIG_SETMASK |
| #define SIG_BLOCK 1 |
| #define SIG_UNBLOCK 2 |
| #define SIG_SETMASK 3 |
| |
| #undef SI_ASYNCIO |
| #undef SI_MESGQ |
| #undef SI_TIMER |
| #define SI_ASYNCIO (-2) |
| #define SI_MESGQ (-4) |
| #define SI_TIMER (-3) |
| |
| #define __SI_SWAP_ERRNO_CODE |
| |
| #endif |
| |
| #define SIGHUP 1 |
| #define SIGINT 2 |
| #define SIGQUIT 3 |
| #define SIGILL 4 |
| #define SIGTRAP 5 |
| #define SIGABRT 6 |
| #define SIGIOT SIGABRT |
| #define SIGSTKFLT 7 |
| #define SIGFPE 8 |
| #define SIGKILL 9 |
| #define SIGBUS 10 |
| #define SIGSEGV 11 |
| #define SIGSYS 12 |
| #define SIGPIPE 13 |
| #define SIGALRM 14 |
| #define SIGTERM 15 |
| #define SIGUSR1 16 |
| #define SIGUSR2 17 |
| #define SIGCHLD 18 |
| #define SIGPWR 19 |
| #define SIGWINCH 20 |
| #define SIGURG 21 |
| #define SIGIO 22 |
| #define SIGPOLL SIGIO |
| #define SIGSTOP 23 |
| #define SIGTSTP 24 |
| #define SIGCONT 25 |
| #define SIGTTIN 26 |
| #define SIGTTOU 27 |
| #define SIGVTALRM 28 |
| #define SIGPROF 29 |
| #define SIGXCPU 30 |
| #define SIGXFSZ 31 |
| #define SIGUNUSED SIGSYS |
| |
| #define _NSIG 128 |
