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diff --git a/dep/src/zthread/ThreadImpl.h b/dep/src/zthread/ThreadImpl.h
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+/*
+ * Copyright (c) 2005, Eric Crahen
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __ZTTHREADIMPL_H__
+#define __ZTTHREADIMPL_H__
+
+#include "zthread/ThreadLocalImpl.h"
+#include "zthread/Thread.h"
+#include "zthread/Exceptions.h"
+#include "IntrusivePtr.h"
+
+#include "Monitor.h"
+#include "TSS.h"
+#include "ThreadOps.h"
+#include "State.h"
+
+#include <map>
+#include <deque>
+
+namespace ZThread {
+
+/**
+ * @class ThreadImpl
+ * @author Eric Crahen <http://www.code-foo.com>
+ * @date <2003-07-27T13:39:03-0400>
+ * @version 2.3.0
+ */
+class ThreadImpl : public IntrusivePtr<ThreadImpl, FastLock>, public ThreadOps {
+
+  typedef std::deque<ThreadImpl*> List;
+
+  //! TSS to store implementation to current thread mapping.
+  static TSS<ThreadImpl*> _threadMap;
+
+  //! The Monitor for controlling this thread
+  Monitor _monitor;
+  
+  //! Current state for the thread
+  State _state;
+
+  //! Joining threads
+  List _joiners;
+
+ public:
+  
+  typedef std::map<const ThreadLocalImpl*, ThreadLocalImpl::ValuePtr > ThreadLocalMap;
+
+ private:
+  
+  ThreadLocalMap _tls;
+
+  //! Cached thread priority
+  Priority _priority;
+
+  //! Request cancel() when main() goes out of scope
+  bool _autoCancel;
+  
+  void start(const Task& task);
+
+ public:
+
+  ThreadImpl();
+
+  ThreadImpl(const Task&, bool);
+
+  ~ThreadImpl();  
+
+  Monitor& getMonitor();
+
+  void cancel(bool autoCancel = false);
+
+  bool interrupt();
+
+  bool isInterrupted();
+
+  bool isCanceled();
+
+  Priority getPriority() const;
+
+  //  ThreadLocalMap& getThreadLocalMap();
+  ThreadLocalMap& getThreadLocalMap() { return _tls; }
+
+  bool join(unsigned long); 
+  
+  void setPriority(Priority);
+
+  bool isActive();
+
+  bool isReference();
+
+  static void sleep(unsigned long); 
+
+  static void yield();
+  
+  static ThreadImpl* current();
+
+  static void dispatch(ThreadImpl*, ThreadImpl*, Task);
+
+};
+
+} // namespace ZThread 
+
+#endif // __ZTTHREADIMPL_H__