library/include/signal.h
/*
* $Id: signal.h,v 1.8 2006-01-08 12:06:14 obarthel Exp $
*
* :ts=4
*
* Portable ISO 'C' (1994) runtime library for the Amiga computer
* Copyright (c) 2002-2015 by Olaf Barthel <obarthel (at) gmx.net>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Neither the name of Olaf Barthel nor the names of contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************
*
* Documentation and source code for this library, and the most recent library
* build are available from <http://sourceforge.net/projects/clib2>.
*
*****************************************************************************
*/
#ifndef _SIGNAL_H
#define _SIGNAL_H
/****************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/****************************************************************************/
#define SIG_IGN ((void (*)(int))0)
#define SIG_DFL ((void (*)(int))1)
#define SIG_ERR ((void (*)(int))-1)
/****************************************************************************/
#define SIGABRT 1
#define SIGFPE 2
#define SIGILL 3
#define SIGINT 4
#define SIGSEGV 5
#define SIGTERM 6
/****************************************************************************/
extern void (*signal(int sig, void (*)(int)))(int);
extern int raise(int sig);
/****************************************************************************/
/* The following is not part of the ISO 'C' (1994) standard, but it should
be part of ISO/IEC 9899:1999, also known as "C99". */
/****************************************************************************/
typedef int sig_atomic_t;
/****************************************************************************/
/* The following is not part of the ISO 'C' (1994) standard. */
/****************************************************************************/
#ifndef _SYS_TYPES_H
#include <sys/types.h>
#endif /* _SYS_TYPES_H */
/****************************************************************************/
typedef void (*sig_t)(int);
/****************************************************************************/
typedef int sigset_t;
/****************************************************************************/
#define SIG_BLOCK 0
#define SIG_UNBLOCK 1
#define SIG_SETMASK 2
/****************************************************************************/
extern int sigmask(int signum);
extern int sigblock(int signal_mask);
extern int sigsetmask(int signal_mask);
extern int sigprocmask(int how, const sigset_t *set, sigset_t *oset);
extern int sigemptyset(sigset_t * set);
extern int sigaddset(sigset_t * set,int sig);
extern int kill(pid_t pid, int signal_number);
/****************************************************************************/
#ifdef __cplusplus
}
#endif /* __cplusplus */
/****************************************************************************/
#endif /* _SIGNAL_H */