anchor.diff:  %% @doc
   nfsproc3_mknod_3(_1, Clnt, State) ->
       ?debug("nfsproc3_mknod_3", "args:~p client:~p", [_1, Clnt]),
  -    {reply, {?NFS3_OK, {{false, void}, %% post_op file handle
  +    {reply, {?NFS3ERR_BADTYPE, {{false, void}, %% post_op file handle
                           {false, void}, %% post_op_attr
                           ?SIMPLENFS_WCC_EMPTY}
               }, State}.
  
positive.code: %% @doc
  nfsproc3_readlink_3(_1, Clnt, State) ->
      ?debug("nfsproc3_readlink_3", "args:~p client:~p", [_1, Clnt]),
      {reply, {?NFS3_OK, {{false, void}, %% post_op_attr for obj
                          << "link path" >>}
              }, State}.
  
  
negative.code: %% @doc
  nfsproc3_link_3(_1, Clnt, State) ->
      ?debug("nfsproc3_link_3", "args:~p client:~p", [_1, Clnt]),
      {reply, {?NFS3ERR_NOTSUPP, {{false, void}, %% post_op_attr
                          ?SIMPLENFS_WCC_EMPTY
                         }
              }, State}.
  