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1.1 ! root 1: /* ! 2: * For the benefit of user programmes. ! 3: */ ! 4: #ifndef SIGNAL_H ! 5: #define SIGNAL_H SIGNAL_H ! 6: ! 7: #ifdef _I386 ! 8: extern void (*signal())(); ! 9: extern void (*sigset())(); ! 10: ! 11: #define SIGHUP 1 /* Hangup */ ! 12: #define SIGINT 2 /* Interrupt */ ! 13: #define SIGQUIT 3 /* Quit */ ! 14: #define SIGILL 4 /* Illegal instruction */ ! 15: #define SIGTRAP 5 /* Trace trap */ ! 16: #define SIGIOT 6 /* IOT instruction */ ! 17: #define SIGABRT 6 /* replace by SIGIOT in the future */ ! 18: #define SIGEMT 7 /* emulator trap */ ! 19: #define SIGFPE 8 /* floating point exception */ ! 20: #define SIGKILL 9 /* Kill */ ! 21: #define SIGBUS 10 /* bus error */ ! 22: #define SIGSEGV 11 /* Segmentation violation */ ! 23: #define SIGSYS 12 /* Bad argument to system call */ ! 24: #define SIGPIPE 13 /* Write to pipe with no readers */ ! 25: #define SIGALRM 14 /* Alarm */ ! 26: #define SIGTERM 15 /* Software termination signal */ ! 27: #define SIGUSR1 16 ! 28: #define SIGUSR2 17 ! 29: #define SIGCLD 18 /* Death of a child - not done yet */ ! 30: #define SIGCHLD 18 /* Death of a child - not done yet */ ! 31: #define SIGPWR 19 /* Restart */ ! 32: #define SIGWINCH 20 /* window change */ ! 33: #define SIGPOLL 22 /* polled event in stream */ ! 34: ! 35: #define NSIG 23 /* Number of signals */ ! 36: #define MAXSIG 32 ! 37: ! 38: /* ! 39: * Special arguments to signal. ! 40: */ ! 41: #define SIG_DFL (void(*)())0 /* Default */ ! 42: #define SIG_ERR (void(*)())-1 /* Error */ ! 43: #define SIG_IGN (void(*)())1 /* Ignore */ ! 44: #define SIG_HOLD (void(*)())2 /* Hold */ ! 45: ! 46: #ifdef KERNEL ! 47: #define SIGDEFER 0x100 ! 48: #define SIGHOLD 0x200 ! 49: #define SIGRELSE 0x400 ! 50: #define SIGIGNORE 0x800 ! 51: #define SIGPAUSE 0x1000 ! 52: #define SIGDEFAULT 0x8000 ! 53: #endif ! 54: ! 55: #else ! 56: #include <sys/msig.h> ! 57: ! 58: #define SIGHUP 1 /* Hangup */ ! 59: #define SIGINT 2 /* Interrupt */ ! 60: #define SIGQUIT 3 /* Quit */ ! 61: #define SIGALRM 4 /* Alarm */ ! 62: #define SIGTERM 5 /* Software termination signal */ ! 63: #define SIGREST 6 /* Restart */ ! 64: #define SIGSYS 7 /* Bad argument to system call */ ! 65: #define SIGPIPE 8 /* Write to pipe with no readers */ ! 66: #define SIGKILL 9 /* Kill */ ! 67: #define SIGTRAP 10 /* Breakpoint */ ! 68: #define SIGSEGV 11 /* Segmentation violation */ ! 69: #endif ! 70: ! 71: #endif
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