text: /* $Id: testgetifaddr.c,v 1.3 2011/04/11 10:41:57 nanard Exp $ */
  /* MiniUPnP project
   * http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
   * (c) 2006-2011 Thomas Bernard 
   * This software is subject to the conditions detailed
   * in the LICENCE file provided within the distribution */
  #include <stdio.h>
  #include <syslog.h>
  #include "getifaddr.h"
  
  int main(int argc, char * * argv) {
  	char addr[64];
  	if(argc < 2) {
  		fprintf(stderr, "Usage:\t%s interface_name\n", argv[0]);
  		return 1;
  	}
  	openlog("testgetifaddr", LOG_CONS|LOG_PERROR, LOG_USER);
  	if(getifaddr(argv[1], addr, sizeof(addr)) < 0) {
  		fprintf(stderr, "Cannot get address for interface %s.\n", argv[1]);
  		return 1;
  	}
  	printf("Interface %s has IP address %s.\n", argv[1], addr);
  	return 0;
  }
  