/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * COPYING NOTES
 *
 * mysignal.c -- signal handler function body
 * 
 * Copyright (C) 2002 Roberto A. Foglietta <robang@libero.it>
 * Copyright (C) 2002 GEA-Automotive <fogliettar@gea-automotive.com>
 *
 *   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.
 *
 *   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.
 */

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
 * REVISION NOTES:
 * released 21-10-2002 by Roberto A. Foglietta
 */


#include <stdlib.h>
#include "mysignal.h"

int CTRL_C_FLAG = 0;

/* first, here is the signal handler */
void catch_int(int sig_num)
{
  static int count = 0;
	
  //al secondo esce
  if(count == 1) 
	exit(0);
	
  CTRL_C_FLAG = 1;
  count++;
	
  /* re-set the signal handler again to catch_int, for next time */
  signal(SIGINT, catch_int);

  /* and print the message */
  printf("\nI will send DISCONNECT\n");
  fflush(stdout);  
}