xref: /original-bsd/lib/libplot/hp7221/close.c (revision c3e32dec)
1 /*-
2  * Copyright (c) 1980, 1993
3  *	The Regents of the University of California.  All rights reserved.
4  *
5  * %sccs.include.proprietary.c%
6  */
7 
8 #ifndef lint
9 static char sccsid[] = "@(#)close.c	8.1 (Berkeley) 06/04/93";
10 #endif /* not lint */
11 
12 #include <signal.h>
13 #include "hp7221.h"
14 
15 void
16 closepl()
17 {
18 	/* receive interupts */
19 	signal(SIGINT, SIG_IGN);
20 	printf( "v@}" );			/* Put pen away. */
21 	fflush( stdout );
22 }
23