X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdns.c;h=c8e794eb032f83dd786455767819214548c758a3;hb=19a7c076959e16df16be966d4c3aa563431ef038;hp=04e5a1e6459671d04aab853256616514a3ad5a32;hpb=745ba17db2b2c1868667734d1317e1ee1d0b68ae;p=collectd.git

diff --git a/src/dns.c b/src/dns.c
index 04e5a1e6..c8e794eb 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -278,30 +278,16 @@ static int dns_run_pcap_loop (void)
 
 static int dns_sleep_one_interval (void) /* {{{ */
 {
-	cdtime_t interval;
-	struct timespec ts = { 0, 0 };
-	int status = 0;
-
-	interval = plugin_get_interval ();
-	CDTIME_T_TO_TIMESPEC (interval, &ts);
-
-	while (42)
+	struct timespec ts = CDTIME_T_TO_TIMESPEC (plugin_get_interval ());
+	while (nanosleep (&ts, &ts) != 0)
 	{
-		struct timespec rem = { 0, 0 };
-
-		status = nanosleep (&ts, &rem);
-		if (status == 0)
-			break;
-		else if ((errno == EINTR) || (errno == EAGAIN))
-		{
-			ts = rem;
+		if ((errno == EINTR) || (errno == EAGAIN))
 			continue;
-		}
-		else
-			break;
+
+		return (errno);
 	}
 
-	return (status);
+	return (0);
 } /* }}} int dns_sleep_one_interval */
 
 static void *dns_child_loop (__attribute__((unused)) void *dummy) /* {{{ */