anchor.diff:                  true when State == ?STATE_STOP ->
                       notify_error_to_manager(Id, RemoteNode, Error);
                   true ->
  -                    void;
  +                    ok;
                   false ->
                       case State of
                           ?STATE_ATTACHED  -> void;
  
positive.code:     ok;
  notify_error_to_manager(?MQ_MONITOR_NODE, RemoteNode, Error) ->
      {ok, [Mod, Method]} = ?env_notify_mod_and_method(),
      catch erlang:apply(Mod, Method, [error, RemoteNode, node(), Error]);
  
  notify_error_to_manager(_,_,_) ->
      {error, badarg}.
  
negative.code: handle_call(_,_,_) ->
      ok.
  
  
  %%--------------------------------------------------------------------
  %% INNTERNAL FUNCTIONS
  %%--------------------------------------------------------------------
  