anchor.diff:          _ ->
               ok
       end.
  -
  -
  -%%====================================================================
  -%% Internal functions
  -%%====================================================================
  
positive.code: %%------------------------------------------------------------------------------
  -spec is_regular(file:filename(), file:filename()) -> boolean().
  is_regular(RootDirectory, RelativePath) ->
      is_regular(RootDirectory, RelativePath, 5000).
  
  %%------------------------------------------------------------------------------
  %% @doc
  
negative.code:             false
      end.
  
  %%------------------------------------------------------------------------------
  %% @private
  %%------------------------------------------------------------------------------
  -spec info() -> ok.
  info() ->
      lists:foreach(
        fun safeio_directory_guard:info/1,
        safeio_sup:which_directory_guards()).
  
  %%------------------------------------------------------------------------------
  %% @private
  