Make the example code clearer

diff --git a/fps-limit.c b/fps-limit.c
index bccb8a5..2c24807 100644 (file)
--- a/fps-limit.c
+++ b/fps-limit.c
@@ -28,11 +28,14 @@ int main(void)
 
        fps_limit_init(&stats, FPS);
        while (1) {
-               fps_limit_dbg("Doing some work, max: %d", NSEC_PER_SEC / FPS);
+               fps_limit_dbg("Doing some work, minimum: %dns", NSEC_PER_SEC / FPS);
+
+               /* simulate a shorter workload */
                tmp.tv_sec = 0;
                tmp.tv_nsec = (NSEC_PER_SEC / FPS) * 2 / 3;
                nanosleep(&tmp, NULL);
 
+               /* and wait for the delay imposed by the limit */
                fps_limit_sleep(&stats);
        }