DEFINITION MODULE IOChanUtils ;

(*
    Title      : IOChanUtils
    Author     : Gaius Mulley
    System     : GNU Modula-2
    Date       : Sat Jun 28 23:33:06 2025
    Revision   : $Version$
    Description: provides additional procedures to work on
                 ChanIds.
*)

FROM DynamicStrings IMPORT String ;
FROM FIO IMPORT File ;

IMPORT IOChan ;


(*
   GetFileName - returns the filename as a new string associated
                 with chanid c.  This string should be killed by
                 the caller.
*)

PROCEDURE GetFileName (c: IOChan.ChanId) : String ;


(*
   GetFile - returns the FIO.File associated with ChanId c.
*)

PROCEDURE GetFile (c: IOChan.ChanId) : File ;


END IOChanUtils.