I have following code: .... gettimeofday(&tv1,NULL); // do something here gettimeofday(&tv2,NULL); printf("Elapsed time is: %d seconds\n", tv2.tv_sec-tv1.tv_sec); /////////////////////////////////////////////////////////////// each time I get the following outcome: Elapsed time is: -1140166903 seconds Elapsed time is: -1140114602 seconds ....... Anyone knows why? -- View this message in context: http://www.nabble.com/funny-gettimeofday-tf1986993.html#a5453117 Sent from the Gtk+ - General forum at Nabble.com. _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list