DEFINITION MODULE Args ;

EXPORT QUALIFIED GetArg, Narg ;


(*
   GetArg - returns the nth argument from the command line.
            The success of the operation is returned.
*)

PROCEDURE GetArg (VAR a: ARRAY OF CHAR; n: CARDINAL) : BOOLEAN ;


(*
   Narg - returns the number of arguments available from
          command line.
*)

PROCEDURE Narg () : CARDINAL ;


END Args.