Function getRTimer

kernel/oswrapper/timer.cc:150–167

2 * returns the time since a fixed point in resolutions */

* returns the time since a fixed point in resolutions
*/
int getRTimer()
{
  struct timeval now;

  gettimeofday(&now, &tzp);

  if (startRl.tv_usec > now.tv_usec)
  {
    now.tv_usec += 1000000;
    now.tv_sec --;
  }

  double f =((double)  (now.tv_sec - startRl.tv_sec))*timer_resolution +
    ((double) (now.tv_usec - startRl.tv_usec))*timer_resolution /
    (double) 1000000;

  return (int)(f+0.5);
}

/*2
* stops timer, writes string s and the time since last call of startTimer