typedef sequence<octet> act;

interface client
{
  void loop (in unsigned long event_loop_depth,
             in unsigned long event_loop_iterations);

  oneway void oneway_no_op (in act act_for_iterations,
                            in act act_for_flag);

  void twoway_no_op ();
};

interface server
{
  void loop (in client remote_partner,
             in unsigned long event_loop_depth,
             in unsigned long event_loop_iterations);

  void no_op (in client remote_partner,
              in act act_for_iterations,
              in act act_for_flag);

  oneway void shutdown ();
};