From f279640dc0925bb5f15112fe00c7077415b8a599 Mon Sep 17 00:00:00 2001
From: Jeff Hill <johill@lanl.gov>
Date: Thu, 30 May 2002 00:32:50 +0000
Subject: [PATCH] fixed preemptive callback enable was backwards

---
 src/ca/oldCAC.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ca/oldCAC.cpp b/src/ca/oldCAC.cpp
index d0d7083ed..e7ab18a9f 100644
--- a/src/ca/oldCAC.cpp
+++ b/src/ca/oldCAC.cpp
@@ -34,7 +34,7 @@ oldCAC::oldCAC ( bool enablePreemptiveCallback ) :
     pVPrintfFunc ( errlogVprintf ), fdRegFunc ( 0 ), fdRegArg ( 0 ),
     pndRecvCnt ( 0u ), ioSeqNo ( 0u )
 {
-    if ( enablePreemptiveCallback ) {
+    if ( ! enablePreemptiveCallback ) {
         this->pCallbackGuard = new epicsGuard < callbackMutex > 
             ( this->clientCtx.callbackGuardFactory () );
     }