From 1a3bbc1bafea87169a1ed78f78a964ba06231b11 Mon Sep 17 00:00:00 2001
From: Igor Maravic <igor@spotify.com>
Date: Tue, 8 Oct 2013 09:56:37 +0200
Subject: [PATCH] PDNS should always be the leader of the process group

That way, we can properly kill all of it's subprocesses!
---
 pdns/receiver.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pdns/receiver.cc b/pdns/receiver.cc
index e487e38383..8d19cf18bb 100644
--- a/pdns/receiver.cc
+++ b/pdns/receiver.cc
@@ -410,6 +410,10 @@ int main(int argc, char **argv)
   versionSetProduct("Authoritative Server");
   reportAllTypes(); // init MOADNSParser
 
+  // Even if PDNS is not deamonized it must be
+  // the leader of the process group
+  setpgid(getpid(), 0);
+
   s_programname="pdns";
   s_starttime=time(0);
 
-- 
2.47.2