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/*
* 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Provided by fon.com
* Copyright (C) 2008 John Crispin <blogic@openwrt.org>
*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <lib/log.h>
void handler_INT(int signo)
{
log_printf("away we go\n");
exit(0);
}
void handler_CHLD(int signo)
{
while(waitpid(-1, NULL, WNOHANG) > 0);
}
void setup_signals(void)
{
struct sigaction s1, s2, s3;
s1.sa_handler = handler_INT;
s1.sa_flags = 0;
sigaction(SIGINT, &s1, NULL);
s2.sa_handler = handler_INT;
s2.sa_flags = 0;
sigaction(SIGTERM, &s2, NULL);
s3.sa_handler = handler_CHLD;
s3.sa_flags = SA_RESTART;
sigaction(SIGCHLD, &s3, NULL);
}
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