libplot/hp7221/close.c

	close.c revision b7d62af5b42f0da2eb668e8d33d24d2f4fdd98a8
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
/*	  All Rights Reserved  	*/

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved. The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#include <signal.h>
#include "hp7221.h"

void
closepl(void)
{
	/* receive interupts */
	signal(SIGINT, SIG_IGN);
	printf( "v@}" );			/* Put pen away. */
	fflush( stdout );
}