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diff --git a/qpid/cpp/src/qpid/client/StateManager.h b/qpid/cpp/src/qpid/client/StateManager.h
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+++ b/qpid/cpp/src/qpid/client/StateManager.h
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+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+#ifndef _StateManager_
+#define _StateManager_
+
+#include <set>
+#include "qpid/sys/Monitor.h"
+
+namespace qpid {
+namespace client {
+
+///@internal
+class StateManager
+{
+    int state;
+    mutable sys::Monitor stateLock;
+    
+public:
+    StateManager(int initial);
+    void setState(int state);
+    bool setState(int state, int expected);
+    int getState() const ;
+    void waitForStateChange(int current);
+    void waitFor(std::set<int> states);
+    void waitFor(int state);
+    bool waitFor(std::set<int> states, qpid::sys::Duration);
+    bool waitFor(int state, qpid::sys::Duration);
+};
+
+}}
+
+#endif