BOOST_NET_DEMULTIPLEXER_ARGUMENTS_HPP

namespace boost {
  namespace net {
    namespace demux {
      template<typename NotificationMode> struct mode_bases;
      struct generic_mechanism_tag;
      struct generic_role_tag;

      template<typename NotificationMode> 
        struct role_bases<generic_role_tag, generic_mechanism_tag, NotificationMode>;
      template<typename Mechanism, typename NotificationMode> 
        struct role_bases<event_role_tag, Mechanism, NotificationMode>;

      template<typename DemuxBases, typename OpBases, typename Role> 
        struct argument_imp;
      template<typename Demux, typename Mechanism = generic_mechanism_tag, 
               typename Role = event_role_tag> 
        struct arguments;
    }
  }
}