#endif
}
double xbt_os_timer_elapsed(xbt_os_timer_t timer) {
+#ifdef HAVE_GETTIMEOFDAY
return ((double)timer->stop.tv_sec) - ((double)timer->start.tv_sec) +
((((double)timer->stop.tv_usec) - ((double)timer->start.tv_usec)) / 1000000.0);
+#else
+ return (double)timer->stop - (double)timer->start;
+#endif
}