text: /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
   *   Copyright (C) 2011 yongzh (freeman.yong@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.,                                       *
   *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
   * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
  
  #include <time.h>
  
  static struct timespec startTicks;
  
  void ticksInitialize()
  {
  	clock_gettime(CLOCK_MONOTONIC, &startTicks);
  }
  
  unsigned int ticksGetTicks()
  {
  	struct timespec now;
  	clock_gettime(CLOCK_MONOTONIC, &now);
  	return (now.tv_sec - startTicks.tv_sec) * 1000 +
  			(now.tv_nsec - startTicks.tv_nsec) / 1000000;
  }
  