From 7595db879edf643aff84a77791bf50d757554125 Mon Sep 17 00:00:00 2001
From: Luke Heberling <collectd@c-ware.com>
Date: Thu, 20 Aug 2009 14:08:53 +0200
Subject: [PATCH] powerdns plugin: Set a timeout for the datagram socket.
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 → See also: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=535787
---
 src/powerdns.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/powerdns.c b/src/powerdns.c
index 164137ba..09ad8353 100644
--- a/src/powerdns.c
+++ b/src/powerdns.c
@@ -380,6 +380,18 @@ static int powerdns_get_data_dgram (list_item_t *item, /* {{{ */
       break;
     }
 
+    struct timeval timeout;
+    timeout.tv_sec=2;
+    if (timeout.tv_sec < interval_g * 3 / 4)
+      timeout.tv_sec = interval_g * 3 / 4;
+    timeout.tv_usec=0;
+    status = setsockopt (sd, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof (timeout));
+    if (status != 0)
+    {
+      FUNC_ERROR ("setsockopt");
+      break;
+    }
+
     status = connect (sd, (struct sockaddr *) &item->sockaddr,
         sizeof (item->sockaddr));
     if (status != 0)
-- 
2.11.0