DEFINITION MODULE vt640vdu;

(* Author:         Andrew Trevorrow
   Implementation: Modula-2 under VAX/UNIX 4.2 BSD
   Date Started:   June, 1986

   Description:
   InitVT640 initializes the generic VDU parameters and routines described
   in VDUInterface with specific VT640 values.
   We also export some routines used to implement similar VDUs.
*)

EXPORT QUALIFIED
   VT640MoveToTextLine, VT640ClearTextLine, VT640ClearScreen, VT640ResetVDU,
   InitVT640;

PROCEDURE VT640MoveToTextLine (line : CARDINAL);

PROCEDURE VT640ClearTextLine (line : CARDINAL);

PROCEDURE VT640ClearScreen;

PROCEDURE VT640ResetVDU;

PROCEDURE InitVT640;

END vt640vdu.
