gambas-source-code/main/gbx/gbx_signal.h

/***************************************************************************

  gbx_signal.h

  (c) 2000-2012 Benoît Minisini <gambas@users.sourceforge.net>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2, or (at your option)
  any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  MA 02110-1301, USA.

***************************************************************************/

#ifndef __GBX_SIGNAL_H
#define __GBX_SIGNAL_H

#include <unistd.h>
#include <signal.h>

typedef
	struct {
		struct sigaction old_action;
		int signum;
	}
	SIGNAL_HANDLER;

void SIGNAL_install(SIGNAL_HANDLER *handler, int signum, void (*callback)(int, siginfo_t *, void *));
void SIGNAL_uninstall(SIGNAL_HANDLER *handler);
void SIGNAL_previous(SIGNAL_HANDLER *handler, int sig, siginfo_t *info, void *context);
	
#endif