;/*
; *                      Microsoft Confidential
; *                      Copyright (C) Microsoft Corporation 1988 - 1991
; *                      All Rights Reserved.
; */
PAGE	,132
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;					;AN000;
;; DOS - GRAPHICS Command
;;                              
;;										;AN000;
;; File Name:  GRCTRL.EXT							;AN000;
;; ----------									;AN000;
;;										;AN000;
;; Description: 								;AN000;
;; ------------ 								;AN000;
;;	 Include file containing external declarations for			;AN000;
;;	 the code and data defined in GRCTRL.ASM				;AN000;
;;										;AN000;
;; Change History:	
;; ---------------
;;  M001	NSM 	1/30/91	extern decl for old_int_10 vector
;;	
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;					;AN000;
				       ;;					;AN000;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;					;AN000;
EXTRN  DET_HW_CONFIG:NEAR							;AN000;
EXTRN  RGB:BYTE 								;AN000;
EXTRN  BIOS_INT_5H:WORD 							;AN000;

EXTRN  OLD_INT_10H:WORD 	; /* M001 */

EXTRN  PRT_SCR:NEAR								;AN000;
EXTRN  PRINT_SCREEN_ALLOWED:BYTE						;AN000;
EXTRN  XLT_TAB:BYTE								;AN000;
EXTRN  MODE_TYPE:BYTE								;AN000;
EXTRN  CUR_MODE_PTR:WORD							;AN000;
EXTRN  CUR_MODE:BYTE								;AN000;
EXTRN  MODE_TYPE:BYTE								;AN000;
EXTRN  NB_COLORS:WORD								;AN000;
EXTRN  SCREEN_HEIGHT:WORD							;AN000;
EXTRN  SCREEN_WIDTH:WORD							;AN000;
EXTRN  NB_CHAR_COLUMNS:BYTE							;AN000;
EXTRN  CUR_PAGE:BYTE								;AN000;
EXTRN  CUR_COLUMN:WORD								;AN000;
EXTRN  CUR_ROW:WORD								;AN000;
EXTRN  NB_SCAN_LINES:WORD							;AN000;
EXTRN  SCAN_LINE_MAX_LENGTH:WORD						;AN000;
EXTRN  CUR_SCAN_LNE_LENGTH:WORD 						;AN000;
EXTRN  PRT_BUF:BYTE								;AN000;
EXTRN  NB_BOXES_PER_PRT_BUF:BYTE						;AN000;
EXTRN  CUR_BOX:BYTE								;AN000;
EXTRN  BOX_H:BYTE								;AN000;
EXTRN  BOX_W:BYTE								;AN000;
EXTRN  ERROR_CODE:BYTE								;AN000;
EXTRN  ROTATE_SW:BYTE								;AN000;

; EQUATES USED BY INT 10 HANDLER

ALTERNATE_SELECT	equ	12h		; int 10  function code
ALT_PRT_SC_SELECT	equ	20h		; sub function code
