From 243baddbf62f41bf0e7ef67fa84e32b5c40b64b7 Mon Sep 17 00:00:00 2001
From: Andrew Johnson <anj@aps.anl.gov>
Date: Fri, 4 May 2012 13:38:59 -0500
Subject: [PATCH] Add an Init stat to all thread control variables

This makes the uninitilized value not the Run state.
---
 src/db/dbCa.c              | 4 ++--
 src/db/dbScan.c            | 4 ++--
 src/libCom/taskwd/taskwd.c | 4 ++--
 src/rsrv/server.h          | 2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/db/dbCa.c b/src/db/dbCa.c
index 9f90dabc0..22870ba30 100644
--- a/src/db/dbCa.c
+++ b/src/db/dbCa.c
@@ -59,8 +59,8 @@ static epicsEventId workListEvent; /*wakeup event for dbCaTask*/
 static int removesOutstanding = 0;
 #define removesOutstandingWarning 10000
 
-static enum {
-    ctlRun, ctlPause, ctlExit
+static volatile enum {
+    ctlInit, ctlRun, ctlPause, ctlExit
 } dbCaCtl;
 static epicsEventId startStopEvent;
 
diff --git a/src/db/dbScan.c b/src/db/dbScan.c
index 5a372d6a9..a6dec93a9 100644
--- a/src/db/dbScan.c
+++ b/src/db/dbScan.c
@@ -50,12 +50,12 @@
 
 
 /* Task Control */
-enum ctl {ctlRun, ctlPause, ctlExit};
+enum ctl {ctlInit, ctlRun, ctlPause, ctlExit};
 
 /* Task Startup/Shutdown Synchronization */
 static epicsEventId startStopEvent;
 
-volatile enum ctl scanCtl;
+static volatile enum ctl scanCtl;
 
 /* SCAN ONCE */
 
diff --git a/src/libCom/taskwd/taskwd.c b/src/libCom/taskwd/taskwd.c
index b77361236..c034e1828 100644
--- a/src/libCom/taskwd/taskwd.c
+++ b/src/libCom/taskwd/taskwd.c
@@ -69,8 +69,8 @@ static epicsMutexId fLock;
 static ELLLIST fList = ELLLIST_INIT;
 
 /* Watchdog task control */
-static enum {
-    twdctlRun, twdctlDisable, twdctlExit
+static volatile enum {
+    twdctlInit, twdctlRun, twdctlDisable, twdctlExit
 } twdCtl;
 static epicsEventId loopEvent;
 static epicsEventId exitEvent;
diff --git a/src/rsrv/server.h b/src/rsrv/server.h
index 6d1dfc38f..9c222d09b 100644
--- a/src/rsrv/server.h
+++ b/src/rsrv/server.h
@@ -138,7 +138,7 @@ struct event_ext {
 };
 
 
-enum ctl {ctlRun, ctlPause, ctlExit};
+enum ctl {ctlInit, ctlRun, ctlPause, ctlExit};
 
 /*  NOTE: external used so they remember the state across loads */
 #ifdef  GLBLSOURCE