From 773c5ed64f2c7daef22a7bdb8e9b6f20d510aff6 Mon Sep 17 00:00:00 2001
From: Jeff Hill <johill@lanl.gov>
Date: Thu, 27 Oct 2005 15:10:03 +0000
Subject: [PATCH] shutdown read side of online notify socket

---
 src/cas/io/bsdSocket/casDGIntfIO.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/cas/io/bsdSocket/casDGIntfIO.cc b/src/cas/io/bsdSocket/casDGIntfIO.cc
index f80ca59c1..25bbd46b8 100644
--- a/src/cas/io/bsdSocket/casDGIntfIO.cc
+++ b/src/cas/io/bsdSocket/casDGIntfIO.cc
@@ -64,6 +64,16 @@ casDGIntfIO::casDGIntfIO ( caServerI & serverIn, clientBufMemoryManager & memMgr
         epicsSocketDestroy (this->sock);
         throw S_cas_internal;
     }
+    
+    status = shutdown ( this->beaconSock, SHUT_RD );
+    if ( status ) {
+        char sockErrBuf[64];
+        epicsSocketConvertErrnoToString ( 
+            sockErrBuf, sizeof ( sockErrBuf ) );
+        errlogPrintf (
+            "casDGIntfIO::casDGIntfIO() beacon sock UDP read shutdown error was %s\n", 
+            sockErrBuf );
+    }
 
     //
     // Fetch port configuration from EPICS environment variables