text: /***************************************************************************
   *   Copyright (C) 2004 by Ralf Kaestner                                   *
   *   ralf.kaestner@gmail.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, 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.             *
   ***************************************************************************/
  
  #include <stdio.h>
  #include <signal.h>
  
  #include "epos.h"
  
  int quit = 0;
  
  void epos_signaled(int signal) {
    quit = 1;
  }
  
  int main(int argc, char **argv) {
    epos_node_t node;
    epos_init_arg(&node, argc, argv, 0);
  
    signal(SIGINT, epos_signaled);
  
    if (epos_open(&node))
      return -1;
    while (!quit) {
      fprintf(stdout, "\rEPOS sensor position: %10d steps",
        epos_sensor_get_position(&node.sensor));
      fflush(stdout);
    }
    fprintf(stdout, "\n");
    epos_close(&node);
  
    epos_destroy(&node);
    return 0;
  }
  