signal.h Definitions for ANSI defined signaling capability

signal.h Definitions for ANSI defined signaling capability

/*      signal.h
 
        Definitions for ANSI defined signaling capability

        Copyright (c) Borland International 1988
        All Rights Reserved.
*/

#ifndef __SIGNAL_H
#define __SIGNAL_H


#if __STDC__
#define _Cdecl
#else
#define _Cdecl cdecl
#endif

typedef int sig_atomic_t; /* Atomic entity type (ANSI) */

#define SIG_DFL ((void (* _Cdecl)(int))0) /* Default action */
#define SIG_IGN ((void (* _Cdecl)(int))1) /* Ignore action */

#ifdef __OS2__
#define SIG_SGE ((void (* _Cdecl)(int))3) /* Signal gets error */
#define SIG_ACK ((void (* _Cdecl)(int))4) /* Signal acknowlege */
#endif

#define SIG_ERR ((void (* _Cdecl)(int))-1) /* Error return */

#define SIGABRT 22
#define SIGFPE 8 /* Floating point trap */
#define SIGILL 4 /* Illegal instruction */
#define SIGINT 2
#define SIGSEGV 11 /* Memory access violation */
#define SIGTERM 15

#ifdef __OS2__
#define SIGBREAK 21 /* OS/2 Ctrl-Brk signal */
#define SIGUSR1 16 /* OS/2 process flag A */
#define SIGUSR2 17 /* OS/2 process flag B */
#define SIGUSR3 20 /* OS/2 process flag C */
#endif

int _Cdecl raise(int sig);
void (* _Cdecl signal(int sig, void (*func)(/* int */))) (int);

#endif



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