/* $Id: stonith_signal.h,v 1.7 2004/02/17 22:12:00 lars Exp $ *//* * stonith_signal.h: signal handling routines to be used by stonith *                   plugin libraries * * Copyright (C) 2002 Horms <horms@verge.net.au> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. *  * This library 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 * Lesser General Public License for more details. *  * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA * */#ifndef _STONITH_SIGNAL_H#define _STONITH_SIGNAL_H#include <signal.h>#include <sys/signal.h>static intstonith_signal_set_simple_handler(int sig, void (*handler)(int),		struct sigaction *oldact);static intstonith_signal_set_simple_handler(int sig, void (*handler)(int),		struct sigaction *oldact){	struct sigaction sa;	sigset_t mask;	(void)stonith_signal_set_simple_handler;	if(sigemptyset(&mask) < 0) {		return(-1);	}	sa.sa_handler = handler;	sa.sa_mask = mask;	sa.sa_flags = 0;	if(sigaction(sig, &sa, oldact) < 0) {		return(-1);	}	return(0);}#define STONITH_SIGNAL(_sig, _handler) \	stonith_signal_set_simple_handler((_sig), (_handler), NULL)#ifdef HAVE_SIGIGNORE#define STONITH_IGNORE_SIG(_sig) \	sigignore((_sig))#else#define STONITH_IGNORE_SIG(_sig) \	STONITH_SIGNAL((_sig), SIG_IGN)#endif#define STONITH_DEFAULT_SIG(_sig) STONITH_SIGNAL((_sig), SIG_DFL)#define STONITH_KILL(_pid, _sig) kill((_pid), (_sig))#endif /* _STONITH_SIGNAL_H */