#ifndef __BITS_SIGNUM_H__ # define __BITS_SIGNUM_H__ // Define the number of signals #define _NSIG 16 /* Fake signal functions. */ #define SIG_ERR ((__sighandler_t) -1) /* Error return. */ #define SIG_DFL ((__sighandler_t) 0) /* Default action. */ #define SIG_IGN ((__sighandler_t) 1) /* Ignore signal. */ /* ISO C99 signals. */ #define SIGINT 2 /* Interactive attention signal. */ #define SIGILL 4 /* Illegal instruction. */ #define SIGABRT 6 /* Abnormal termination. */ #define SIGFPE 8 /* Erroneous arithmetic operation. */ #define SIGSEGV 11 /* Invalid access to storage. */ #define SIGTERM 15 /* Termination request. */ #endif /*__BITS_SIGNUM_H__*/