1 #define SIGHUP 1 2 #define SIGINT 2 3 #define SIGQUIT 3 4 #define SIGILL 4 5 #define SIGTRAP 5 6 #define SIGABRT 6 7 #define SIGIOT SIGABRT 8 #define SIGBUS 7 9 #define SIGFPE 8 10 #define SIGKILL 9 11 #define SIGUSR1 10 12 #define SIGSEGV 11 13 #define SIGUSR2 12 14 #define SIGPIPE 13 15 #define SIGALRM 14 16 #define SIGTERM 15 17 #define SIGSTKFLT 16 18 #define SIGCHLD 17 19 #define SIGCONT 18 20 #define SIGSTOP 19 21 #define SIGTSTP 20 22 #define SIGTTIN 21 23 #define SIGTTOU 22 24 #define SIGURG 23 25 #define SIGXCPU 24 26 #define SIGXFSZ 25 27 #define SIGVTALRM 26 28 #define SIGPROF 27 29 #define SIGWINCH 28 30 #define SIGIO 29 31 #define SIGPOLL SIGIO 32 #define SIGPWR 30 33 #define SIGSYS 31 34 #define SIGUNUSED SIGSYS 35 36 #define _NSIG 65 37