function_exists(3)    LPC Library Functions    function_exists(3)

NNAAMMEE
       function_exists() - find the file containing a given func-
       tion in an object

SSYYNNOOPPSSYYSS
       string function_exists( string str, object ob );

DDEESSCCRRIIPPTTIIOONN
       Return the file name of the object that defines the  func-
       tion `str' in object `ob'. The returned value can be other
       than `file_name(ob)' if the  function  is  defined  by  an
       inherited object.

       0 is returned if the function was not defined.

       Note that function_exists() does not check shadows.

SSEEEE AALLSSOO
       call_other(3), call_out(3), functionp(3), valid_shadow(4)

MudOS                       5 Sep 1994                          1