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INCLUD83.ZOO
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signal.h
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C/C++ Source or Header
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1992-07-20
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2KB
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75 lines
#ifndef _SIGNAL_H
#define _SIGNAL_H
#ifndef _COMPILER_H
#include <compiler.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define NSIG 31 /* number of signals recognized */
#define SIGNULL 0 /* not really a signal */
#define SIGHUP 1 /* hangup signal */
#define SIGINT 2 /* sent by ^C */
#define SIGQUIT 3 /* quit signal */
#define SIGILL 4 /* illegal instruction */
#define SIGTRAP 5 /* trace trap */
#define SIGABRT 6 /* abort signal */
# define SIGIOT SIGABRT
#define SIGPRIV 7 /* privilege violation */
# define SIGEMT SIGPRIV
#define SIGFPE 8 /* divide by zero */
#define SIGKILL 9 /* cannot be ignored */
#define SIGBUS 10 /* bus error */
#define SIGSEGV 11 /* illegal memory reference */
#define SIGSYS 12 /* bad argument to a system call */
#define SIGPIPE 13 /* broken pipe */
#define SIGALRM 14 /* alarm clock */
#define SIGTERM 15 /* software termination signal */
#define SIGURG 16 /* urgent condition on I/O channel */
#define SIGSTOP 17 /* stop signal not from terminal */
#define SIGTSTP 18 /* stop signal from terminal */
#define SIGCONT 19 /* continue stopped process */
#define SIGCHLD 20 /* child stopped or exited */
#define SIGTTIN 21 /* read by background process */
#define SIGTTOU 22 /* write by background process */
#define SIGIO 23 /* I/O possible on a descriptor */
#define SIGXCPU 24 /* CPU time exhausted */
#define SIGXFSZ 25 /* file size limited exceeded */
#define SIGVTALRM 26 /* virtual timer alarm */
#define SIGPROF 27 /* profiling timer expired */
#define SIGWINCH 28 /* window size changed */
#define SIGUSR1 29 /* user signal 1 */
#define SIGUSR2 30 /* user signal 2 */
typedef void (*__Sigfunc) __PROTO((int signum));
typedef short sig_atomic_t;
#define SIG_DFL ((__Sigfunc)0L)
#define SIG_IGN ((__Sigfunc)1L)
#define SIG_ERR ((__Sigfunc)-1L)
__EXTERN __Sigfunc signal __PROTO((int sig, __Sigfunc func));
__EXTERN int raise __PROTO((int sig));
#ifdef __MINT__
# ifndef __STRICT_ANSI__
__EXTERN long sigsetmask __PROTO((long mask));
__EXTERN long sigblock __PROTO((long mask));
/* a mask for signals */
#define sigmask(sig) (1L << (sig))
# endif
#endif /* __MINT__ */
#ifdef __cplusplus
}
#endif
#endif /* _SIGNAL_H */