* University of Maryland at College Park
*/
/*
- * $Id: clock.c,v 1.7 2006/07/27 18:12:10 martinea Exp $
+ * $Id: clock.c,v 1.7.2.1 2007/02/06 12:44:03 martinea Exp $
*
* timing functions
*/
end.tv_usec += 1000000;
}
diff.tv_usec = end.tv_usec - start.tv_usec;
- diff.tv_sec = end.tv_sec - start.tv_sec;
+
+ if (end.tv_sec > start.tv_sec)
+ diff.tv_sec = end.tv_sec - start.tv_sec;
+ else
+ diff.tv_sec = 0;
+
return diff;
}