From: Antonio Ospite <ospite@studenti.unina.it>
Date: Fri, 22 Mar 2013 12:17:18 +0000 (+0100)
Subject: Fix the call to clock_nanosleep(): we use a relative delay
X-Git-Url: https://git.ao2.it/experiments/fps-limit.git/commitdiff_plain/ce00a8af50035f3db13f1795061d55e943f2e969

Fix the call to clock_nanosleep(): we use a relative delay
---

diff --git a/fps-limit.c b/fps-limit.c
index 746c957..7759349 100644
--- a/fps-limit.c
+++ b/fps-limit.c
@@ -68,9 +68,10 @@ int main(void)
 		timespecsub(&time_end, &time_start, &elapsed);
 		dbg("Elapsed s: %ld ns: %ld", elapsed.tv_sec, elapsed.tv_nsec);
 		if (elapsed.tv_sec == 0 && elapsed.tv_nsec < NSEC_PER_SEC / FPS) {
+			/* remaining delay, _relative_ to time_end */
 			remaining.tv_nsec = (NSEC_PER_SEC / FPS) - elapsed.tv_nsec;
 			dbg("Sleeping for: ns: %ld", remaining.tv_nsec);
-			clock_nanosleep(CLOCK_MONOTONIC, TIMER_ABSTIME, &remaining, NULL);
+			clock_nanosleep(CLOCK_MONOTONIC, 0, &remaining, NULL);
 		}
 	}