1 /* 2 * Copyright (c) 1980 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 */ 6 7 #ifndef lint 8 static char sccsid[] = "@(#)close.c 5.1 (Berkeley) 05/07/85"; 9 #endif not lint 10 11 #include <signal.h> 12 #include "hp7221.h" 13 14 closepl() 15 { 16 /* receive interupts */ 17 signal(SIGINT, SIG_IGN); 18 printf( "v@}" ); /* Put pen away. */ 19 fflush( stdout ); 20 } 21