xref: /csrg-svn/lib/libplot/hp7221/close.c (revision 46637)
119978Sdist /*
219978Sdist  * Copyright (c) 1980 Regents of the University of California.
319978Sdist  * All rights reserved.  The Berkeley software License Agreement
419978Sdist  * specifies the terms and conditions for redistribution.
519978Sdist  */
619978Sdist 
715466Sralph #ifndef lint
8*46637Sbostic static char sccsid[] = "@(#)close.c	5.2 (Berkeley) 02/24/91";
919978Sdist #endif not lint
1015466Sralph 
1115466Sralph #include <signal.h>
1215466Sralph #include "hp7221.h"
1315466Sralph 
14*46637Sbostic void
1515466Sralph closepl()
1615466Sralph {
1715466Sralph 	/* receive interupts */
1815466Sralph 	signal(SIGINT, SIG_IGN);
1915466Sralph 	printf( "v@}" );			/* Put pen away. */
2015466Sralph 	fflush( stdout );
2115466Sralph }
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