BOOST_NET_SOCKET_CONNECTION_HPP

namespace boost {
  namespace net {
    namespace socket {
      template<typename Demultiplexer, typename SocketErrorPolicy, 
               typename ConnectionHandler> 
        class connection;

      template<typename Demultiplexer, typename SocketErrorPolicy, 
               typename ConnectionHandler> 
        class connection_impl<Demultiplexer, blocking_synchronisation, SocketErrorPolicy, ConnectionHandler>;
      template<typename Demultiplexer, typename SocketErrorPolicy, 
               typename ConnectionHandler> 
        class connection_impl<Demultiplexer, non_blocking_synchronisation, SocketErrorPolicy, ConnectionHandler>;
      template<typename Demultiplexer, typename SocketErrorPolicy, 
               typename ConnectionHandler> 
        class connection_impl<Demultiplexer, asynch_synchronisation, SocketErrorPolicy, ConnectionHandler>;
      namespace impl {
        class connection_base;
        template<typename Handler> class connection_handled;
      }
    }
  }
}