
DEFINITION MODULE SG480VDU;

(*
   Author:         Christopher P. Andrasic
   Implementation: University of Hamburg Modula-2 under VAX/VMS version 4
   Date Started:   February, 1987

   Description:
   InitSG480 initializes the SG480 specific routines and
   parameters described in VDUInterface.
*)

  EXPORT QUALIFIED
         SG480MoveToTextLine,
         SG480ClearTextLine,
         SG480ClearScreen,
         SG480StartText,
         SG480ResetVDU,
         InitSG480;

  PROCEDURE SG480MoveToTextLine (line : CARDINAL);

  PROCEDURE SG480ClearTextLine (line : CARDINAL);

  PROCEDURE SG480ClearScreen;

  PROCEDURE SG480StartText;

  PROCEDURE SG480ResetVDU;

  PROCEDURE InitSG480;

END SG480VDU.
