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