/*
 * $Copyright:	$
 * Copyright (c) 1984, 1985, 1986, 1987, 1988, 1989, 1990 
 * Sequent Computer Systems, Inc.   All rights reserved.
 *  
 * This software is furnished under a license and may be used
 * only in accordance with the terms of that license and with the
 * inclusion of the above copyright notice.   This software may not
 * be provided or otherwise made available to, or used by, any
 * other person.  No title to or ownership of the software is
 * hereby transferred.
 *
 */

/*	Copyright (c) 1984 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/

#ident	"$Header: addrbuf.c 1.3 89/10/10 $@(#)graf:src/dev.d/tek4000.d/lib/addrbuf.c	1.2"
/* <: t-5 d :> */
#include <stdio.h>
#include "tek.h"
extern char obuf[],*optr;
#define MAXLENGTH 7

addrbuf(x1,y1)
int x1,y1;
{
	int tk[4]; /* hy, ly, hx, lx */
	int i;
/*
 *  addrbuf translates screen x and y values to tek 4 byte
 *  addresses and writes necessary bytes to obuf
 *  also checks for full out buffer & if found calls tekflush
 */
	xytek(x1,y1,tk);

	for( i=0; i<4; i++ ) *optr++ = tk[i];

	if(optr + MAXLENGTH > obuf + BUFSIZ) {
		tekflush();
	}
	return;
}
