/**

 * signals.c

 * Copyright (C) 2008 Markus Broeker

 */

#ifndef _XOPEN_SOURCE

#define _XOPEN_SOURCE 500

#endif

#include <stdio.h>

#include <stdlib.h>

#include <signal.h>

void sigproc ()

{

    signal (SIGINT, sigproc);

    printf ("I received the SIGINT Signal\n");

}

void sigquit ()

{

    printf ("I received the SIGQUIT Signal\n");

    /*

     *  0 kills every process in the current process group

     * -1 kills all reachable user processes (dangerous, logout)

     */

    kill (0, SIGKILL);

}

int main (int argc, char **argv)

{

    signal (SIGINT, sigproc);

    signal (SIGQUIT, sigquit);

    printf ("PRESS CTRL-\\ to quit\n");

    for (;;);

    return EXIT_SUCCESS;

}