From: Gereon Kremer <gereon.kremer@rwth-aachen.de>
Date: Sat, 5 Jan 2013 11:47:02 +0000 (+0100)
Subject: make refreshs align with minutes
X-Git-Tag: 2.7~16
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=11757b8105ebebba40c3a94c5d6c5431cc58b3d1;p=i3%2Fi3status

make refreshs align with minutes
---

diff --git a/i3status.c b/i3status.c
index 87a793b..af62a7c 100644
--- a/i3status.c
+++ b/i3status.c
@@ -515,10 +515,11 @@ int main(int argc, char *argv[]) {
                 /* To provide updates on every full second (as good as possible)
                  * we don’t use sleep(interval) but we sleep until the next
                  * second (with microsecond precision) plus (interval-1)
-                 * seconds. */
+                 * seconds. We also align to 60 seconds modulo interval such
+                 * that we start with :00 on every new minute. */
                 struct timeval current_timeval;
                 gettimeofday(&current_timeval, NULL);
-                struct timespec ts = {interval - 1, (10e5 - current_timeval.tv_usec) * 1000};
+                struct timespec ts = {interval - 1 - (current_timeval.tv_sec % interval), (10e5 - current_timeval.tv_usec) * 1000};
                 nanosleep(&ts, NULL);
         }
 }