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diff --git a/src/thread.h b/src/thread.h
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+/*******************************************************************************
+ * Copyright (c) 2006 International Business Machines Corporation.             *
+ * All rights reserved. This program and the accompanying materials            *
+ * are made available under the terms of the Common Public License v1.0        *
+ * which accompanies this distribution, and is available at                    *
+ * http://www.opensource.org/licenses/cpl1.0.php                               *
+ *                                                                             *
+ * Contributors:                                                               *
+ *    Douglas M. Pase - initial API and implementation                         *
+ *******************************************************************************/
+
+//
+// Configuration
+//
+
+// Include guard
+#if !defined(THREAD_H)
+#define THREAD_H
+
+// System includes
+#include <pthread.h>
+
+// Local includes
+#include "lock.h"
+
+
+//
+// Class definition
+//
+
+class Thread {
+public:
+	Thread();
+	~Thread();
+
+	virtual int run() = 0;
+
+	int start();
+	int wait();
+	int thread_count() {
+		return Thread::count;
+	}
+	int thread_id() {
+		return id;
+	}
+
+	static void exit();
+
+protected:
+	void lock();
+	void unlock();
+	static void global_lock();
+	static void global_unlock();
+
+private:
+	static void* start_routine(void *);
+	static Lock _global_lock;
+
+	Lock object_lock;
+
+	pthread_t thread;
+
+	static int count;
+	int id;
+	int lock_obj;
+};
+
+#endif