| #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 |
| |
| #ifdef _GNU_SOURCE |
| enum { R_D0 = 0 }; |
| #define R_D0 R_D0 |
| enum { R_D1 = 1 }; |
| #define R_D1 R_D1 |
| enum { R_D2 = 2 }; |
| #define R_D2 R_D2 |
| enum { R_D3 = 3 }; |
| #define R_D3 R_D3 |
| enum { R_D4 = 4 }; |
| #define R_D4 R_D4 |
| enum { R_D5 = 5 }; |
| #define R_D5 R_D5 |
| enum { R_D6 = 6 }; |
| #define R_D6 R_D6 |
| enum { R_D7 = 7 }; |
| #define R_D7 R_D7 |
| enum { R_A0 = 8 }; |
| #define R_A0 R_A0 |
| enum { R_A1 = 9 }; |
| #define R_A1 R_A1 |
| enum { R_A2 = 10 }; |
| #define R_A2 R_A2 |
| enum { R_A3 = 11 }; |
| #define R_A3 R_A3 |
| enum { R_A4 = 12 }; |
| #define R_A4 R_A4 |
| enum { R_A5 = 13 }; |
| #define R_A5 R_A5 |
| enum { R_A6 = 14 }; |
| #define R_A6 R_A6 |
| enum { R_A7 = 15 }; |
| #define R_A7 R_A7 |
| enum { R_SP = 15 }; |
| #define R_SP R_SP |
| enum { R_PC = 16 }; |
| #define R_PC R_PC |
| enum { R_PS = 17 }; |
| #define R_PS R_PS |
| #endif |
| |
| #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) |
| |
| struct sigcontext { |
| unsigned long sc_mask, sc_usp, sc_d0, sc_d1, sc_a0, sc_a1; |
| unsigned short sc_sr; |
| unsigned long sc_pc; |
| unsigned short sc_formatvec; |
| unsigned long sc_fpregs[6], sc_fpcntl[3]; |
| unsigned char sc_fpstate[216]; |
| }; |
| |
| typedef int greg_t, gregset_t[18]; |
| typedef struct { |
| int f_pcr, f_psr, f_fpiaddr, f_fpregs[8][3]; |
| } fpregset_t; |
| |
| typedef struct { |
| int version; |
| gregset_t gregs; |
| fpregset_t fpregs; |
| } mcontext_t; |
| #else |
| typedef struct { |
| int __version; |
| int __gregs[18]; |
| int __fpregs[27]; |
| } mcontext_t; |
| #endif |
| |
| struct sigaltstack { |
| void *ss_sp; |
| int ss_flags; |
| size_t ss_size; |
| }; |
| |
| typedef struct __ucontext { |
| unsigned long uc_flags; |
| struct __ucontext *uc_link; |
| stack_t uc_stack; |
| mcontext_t uc_mcontext; |
| long __reserved[80]; |
| sigset_t uc_sigmask; |
| } ucontext_t; |
| |
| #define SA_NOCLDSTOP 1 |
| #define SA_NOCLDWAIT 2 |
| #define SA_SIGINFO 4 |
| #define SA_ONSTACK 0x08000000 |
| #define SA_RESTART 0x10000000 |
| #define SA_NODEFER 0x40000000 |
| #define SA_RESETHAND 0x80000000 |
| #define SA_RESTORER 0x04000000 |
| |
| #endif |
| |
| #define SIGHUP 1 |
| #define SIGINT 2 |
| #define SIGQUIT 3 |
| #define SIGILL 4 |
| #define SIGTRAP 5 |
| #define SIGABRT 6 |
| #define SIGIOT SIGABRT |
| #define SIGBUS 7 |
| #define SIGFPE 8 |
| #define SIGKILL 9 |
| #define SIGUSR1 10 |
| #define SIGSEGV 11 |
| #define SIGUSR2 12 |
| #define SIGPIPE 13 |
| #define SIGALRM 14 |
| #define SIGTERM 15 |
| #define SIGSTKFLT 16 |
| #define SIGCHLD 17 |
| #define SIGCONT 18 |
| #define SIGSTOP 19 |
| #define SIGTSTP 20 |
| #define SIGTTIN 21 |
| #define SIGTTOU 22 |
| #define SIGURG 23 |
| #define SIGXCPU 24 |
| #define SIGXFSZ 25 |
| #define SIGVTALRM 26 |
| #define SIGPROF 27 |
| #define SIGWINCH 28 |
| #define SIGIO 29 |
| #define SIGPOLL 29 |
| #define SIGPWR 30 |
| #define SIGSYS 31 |
| #define SIGUNUSED SIGSYS |
| |
| #define _NSIG 65 |