From d94840ae6c84a8001a62ddf35d6198febc32da49 Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@bnl.gov>
Date: Mon, 21 Dec 2015 13:44:23 -0500
Subject: [PATCH] std/filter: plugins cleanup freeList

---
 src/std/filters/arr.c  | 7 +++++++
 src/std/filters/dbnd.c | 7 +++++++
 src/std/filters/sync.c | 7 +++++++
 3 files changed, 21 insertions(+)

diff --git a/src/std/filters/arr.c b/src/std/filters/arr.c
index b872cd623..889a94ef4 100644
--- a/src/std/filters/arr.c
+++ b/src/std/filters/arr.c
@@ -18,6 +18,7 @@
 #include <db_field_log.h>
 #include <dbLock.h>
 #include <recSup.h>
+#include <epicsExit.h>
 #include <special.h>
 #include <chfPlugin.h>
 #include <epicsExport.h>
@@ -200,6 +201,11 @@ static chfPluginIf pif = {
     NULL /* channel_close */
 };
 
+static void arrShutdown(void* ignore)
+{
+    freeListCleanup(myStructFreeList);
+}
+
 static void arrInitialize(void)
 {
     static int firstTime = 1;
@@ -211,6 +217,7 @@ static void arrInitialize(void)
         freeListInitPvt(&myStructFreeList, sizeof(myStruct), 64);
 
     chfPluginRegister("arr", &pif, opts);
+    epicsAtExit(arrShutdown, NULL);
 }
 
 epicsExportRegistrar(arrInitialize);
diff --git a/src/std/filters/dbnd.c b/src/std/filters/dbnd.c
index 0278a9a33..ec3a255fc 100644
--- a/src/std/filters/dbnd.c
+++ b/src/std/filters/dbnd.c
@@ -18,6 +18,7 @@
 #include <dbConvertFast.h>
 #include <chfPlugin.h>
 #include <recGbl.h>
+#include <epicsExit.h>
 #include <db_field_log.h>
 #include <epicsExport.h>
 
@@ -121,6 +122,11 @@ static chfPluginIf pif = {
     NULL /* channel_close */
 };
 
+static void dbndShutdown(void* ignore)
+{
+    freeListCleanup(myStructFreeList);
+}
+
 static void dbndInitialize(void)
 {
     static int firstTime = 1;
@@ -132,6 +138,7 @@ static void dbndInitialize(void)
         freeListInitPvt(&myStructFreeList, sizeof(myStruct), 64);
 
     chfPluginRegister("dbnd", &pif, opts);
+    epicsAtExit(dbndShutdown, NULL);
 }
 
 epicsExportRegistrar(dbndInitialize);
diff --git a/src/std/filters/sync.c b/src/std/filters/sync.c
index 2646aefa6..ce21eb7e7 100644
--- a/src/std/filters/sync.c
+++ b/src/std/filters/sync.c
@@ -16,6 +16,7 @@
 #include "db_field_log.h"
 #include "chfPlugin.h"
 #include "dbState.h"
+#include "epicsExit.h"
 #include "epicsAssert.h"
 #include "epicsExport.h"
 
@@ -174,6 +175,11 @@ static chfPluginIf pif = {
     NULL /* channel_close */
 };
 
+static void syncShutdown(void* ignore)
+{
+    freeListCleanup(myStructFreeList);
+}
+
 static void syncInitialize(void)
 {
     static int firstTime = 1;
@@ -185,6 +191,7 @@ static void syncInitialize(void)
         freeListInitPvt(&myStructFreeList, sizeof(myStruct), 64);
 
     chfPluginRegister("sync", &pif, opts);
+    epicsAtExit(syncShutdown, NULL);
 }
 
 epicsExportRegistrar(syncInitialize);