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diff --git a/src/moof/runloop.hh b/src/moof/runloop.hh
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+
+/*]  Copyright (c) 2009-2010, Charles McGarvey  [**************************
+**]  All rights reserved.
+*
+* vi:ts=4 sw=4 tw=75
+*
+* Distributable under the terms and conditions of the 2-clause BSD license;
+* see the file COPYING for a complete text of the license.
+*
+**************************************************************************/
+
+#ifndef _MOOF_RUNLOOP_HH_
+#define _MOOF_RUNLOOP_HH_
+
+/**
+ * \file runloop.hh
+ * Thread timer management class.
+ */
+
+#include <set>
+
+#include <boost/noncopyable.hpp>
+
+#include <moof/backend.hh>
+#include <moof/thread.hh>
+
+
+namespace moof {
+
+
+// forward declarations
+class timer;
+	
+
+/**
+ * A runloop is a loop with scheduled timers.
+ */
+class runloop
+{
+public:
+
+	/**
+	 * Construct a runloop.
+	 */
+	runloop() :
+		stop_(false),
+		thread_id_(0) {}
+
+	/**
+	 * Deconstruct the runloop.
+	 */
+	~runloop();
+
+
+	/**
+	 * Start running the runloop.
+	 * \return The exit code.
+	 */
+	int run();
+
+	/**
+	 * Stop the runloop.
+	 * \param code The exit code.
+	 */
+	void stop(int code = 0);
+
+
+	/** Get the runloop of the current thread.
+	 * \return The current runloop or 0 if none is running in the current
+	 * thread.
+	 */
+	static runloop* current();
+
+
+private:
+
+	friend class timer;
+
+	void add_timer(timer* timer);
+	void remove_timer(timer* timer);
+
+
+	bool		stop_;
+	int			code_;
+
+	typedef std::set<timer*> timer_table;
+	timer_table	timers_;
+	timer_table::iterator timers_it_;
+
+#if ENABLE_THREADS
+	MOOF_DECLARE_MUTEX(timers_mutex_);
+	uint32_t	thread_id_;
+#endif
+
+
+	backend		backend_;
+};
+
+
+} // namespace moof
+
+#endif // _MOOF_RUNLOOP_HH_
+