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/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*/
/*
* Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc.
* All Rights Reserved.
*/
#include <sgtty.h>
#include "hp2648.h"
int shakehands;
int currentx;
int currenty;
int buffcount;
int fildes;
float lowx;
float lowy;
float scalex;
float scaley;
struct sgttyb sarg;
openpl()
{
if ( isatty(fileno( stdout )) ) {
shakehands = TRUE;
fildes = open(TERMINAL, 0);
gtty(fildes, &sarg);
sarg.sg_flags = sarg.sg_flags | RAW;
stty(fildes, &sarg);
sarg.sg_flags = sarg.sg_flags & ~RAW;
}
else {
shakehands = FALSE;
}
buffcount = 0;
currentx = 0;
currenty = 0;
buffready(8);
putchar(ESC);
putchar(GRAPHIC);
putchar(DISPLAY);
putchar('c');
putchar(ESC);
putchar(GRAPHIC);
putchar(PLOT);
putchar(BINARY);
space(0,0,720,360);
}
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