diff -r 000000000000 -r bde4ae8d615e os/ossrv/ossrv_pub/boost_apis/boost/statechart/fifo_scheduler.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/ossrv_pub/boost_apis/boost/statechart/fifo_scheduler.hpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,203 @@
+#ifndef BOOST_STATECHART_FIFO_SCHEDULER_HPP_INCLUDED
+#define BOOST_STATECHART_FIFO_SCHEDULER_HPP_INCLUDED
+//////////////////////////////////////////////////////////////////////////////
+// Copyright 2002-2006 Andreas Huber Doenni
+// Distributed under the Boost Software License, Version 1.0. (See accompany-
+// ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//////////////////////////////////////////////////////////////////////////////
+
+
+
+#include <boost/statechart/event_base.hpp>
+#include <boost/statechart/fifo_worker.hpp>
+#include <boost/statechart/processor_container.hpp>
+
+#include <boost/intrusive_ptr.hpp>
+#include <boost/noncopyable.hpp>
+#include <boost/config.hpp> // BOOST_HAS_THREADS
+
+
+
+namespace boost
+{
+namespace statechart
+{
+
+
+
+//////////////////////////////////////////////////////////////////////////////
+template<
+  class FifoWorker = fifo_worker<>,
+  class Allocator = std::allocator< void > >
+class fifo_scheduler : noncopyable
+{
+  typedef processor_container<
+    fifo_scheduler, typename FifoWorker::work_item, Allocator > container;
+  public:
+    //////////////////////////////////////////////////////////////////////////
+    #ifdef BOOST_HAS_THREADS
+    fifo_scheduler( bool waitOnEmptyQueue = false ) :
+      worker_( waitOnEmptyQueue )
+    {
+    }
+    #endif
+
+    typedef typename container::processor_handle processor_handle;
+    typedef typename container::processor_context processor_context;
+
+    template< class Processor >
+    processor_handle create_processor()
+    {
+      processor_handle result;
+      work_item item =
+        container_.template create_processor< Processor >( result, *this );
+      worker_.queue_work_item( item );
+      return result;
+    }
+
+    template< class Processor, typename Arg1 >
+    processor_handle create_processor( Arg1 arg1 )
+    {
+      processor_handle result;
+      work_item item = container_.template create_processor< Processor >(
+        result, *this, arg1 );
+      worker_.queue_work_item( item );
+      return result;
+    }
+
+    template< class Processor, typename Arg1, typename Arg2 >
+    processor_handle create_processor( Arg1 arg1, Arg2 arg2 )
+    {
+      processor_handle result;
+      work_item item = container_.template create_processor< Processor >(
+        result, *this, arg1, arg2 );
+      worker_.queue_work_item( item );
+      return result;
+    }
+
+    template< class Processor, typename Arg1, typename Arg2, typename Arg3 >
+    processor_handle create_processor( Arg1 arg1, Arg2 arg2, Arg3 arg3 )
+    {
+      processor_handle result;
+      work_item item = container_.template create_processor< Processor >(
+        result, *this, arg1, arg2, arg3 );
+      worker_.queue_work_item( item );
+      return result;
+    }
+
+    template<
+      class Processor, typename Arg1, typename Arg2,
+      typename Arg3, typename Arg4 >
+    processor_handle create_processor(
+      Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4 )
+    {
+      processor_handle result;
+      work_item item = container_.template create_processor< Processor >(
+        result, *this, arg1, arg2, arg3, arg4 );
+      worker_.queue_work_item( item );
+      return result;
+    }
+
+    template<
+      class Processor, typename Arg1, typename Arg2,
+      typename Arg3, typename Arg4, typename Arg5 >
+    processor_handle create_processor(
+      Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5 )
+    {
+      processor_handle result;
+      work_item item = container_.template create_processor< Processor >(
+        result, *this, arg1, arg2, arg3, arg4, arg5 );
+      worker_.queue_work_item( item );
+      return result;
+    }
+
+    template<
+      class Processor, typename Arg1, typename Arg2,
+      typename Arg3, typename Arg4, typename Arg5, typename Arg6 >
+    processor_handle create_processor(
+      Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4, Arg5 arg5, Arg6 arg6 )
+    {
+      processor_handle result;
+      work_item item = container_.template create_processor< Processor >(
+        result, *this, arg1, arg2, arg3, arg4, arg5, arg6 );
+      worker_.queue_work_item( item );
+      return result;
+    }
+
+    void destroy_processor( const processor_handle & processor )
+    {
+      work_item item = container_.destroy_processor( processor );
+      worker_.queue_work_item( item );
+    }
+
+    void initiate_processor( const processor_handle & processor )
+    {
+      work_item item = container_.initiate_processor( processor );
+      worker_.queue_work_item( item );
+    }
+
+    void terminate_processor( const processor_handle & processor )
+    {
+      work_item item = container_.terminate_processor( processor );
+      worker_.queue_work_item( item );
+    }
+
+    typedef intrusive_ptr< const event_base > event_ptr_type;
+
+    void queue_event(
+      const processor_handle & processor, const event_ptr_type & pEvent )
+    {
+      work_item item = container_.queue_event( processor, pEvent );
+      worker_.queue_work_item( item );
+    }
+
+    typedef typename FifoWorker::work_item work_item;
+
+    // We take a non-const reference so that we can move (i.e. swap) the item
+    // into the queue, what avoids copying the (possibly heap-allocated)
+    // implementation object inside work_item.
+    void queue_work_item( work_item & item )
+    {
+      worker_.queue_work_item( item );
+    }
+
+    // Convenience overload so that temporary objects can be passed directly
+    // instead of having to create a work_item object first. Under most
+    // circumstances, this will lead to one unnecessary copy of the
+    // function implementation object.
+    void queue_work_item( const work_item & item )
+    {
+      worker_.queue_work_item( item );
+    }
+
+    void terminate()
+    {
+      worker_.terminate();
+    }
+
+    // Is not mutex-protected! Must only be called from the thread that also
+    // calls operator().
+    bool terminated() const
+    {
+      return worker_.terminated();
+    }
+
+    unsigned long operator()( unsigned long maxEventCount = 0 )
+    {
+      return worker_( maxEventCount );
+    }
+
+  private:
+    //////////////////////////////////////////////////////////////////////////
+    container container_;
+    FifoWorker worker_;
+};
+
+
+
+} // namespace statechart
+} // namespace boost
+
+
+
+#endif