add: time is now relatif

time.c

@@ -6,9 +6,12 @@
 size_t	get_time(void)
 {
 	size_t				time;
+	static size_t		start_time = 0;
 	struct timeval		tv;
 	
 	gettimeofday(&tv, NULL);
 	time = tv.tv_sec * 1000000 + tv.tv_usec;
-	return (time / 1000);
+	if (start_time == 0)
+		start_time = time;
+	return ((time - start_time) / 1000);
 }