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 5.2 (Berkeley) 02/24/91"; 9 #endif not lint 10 11 #include <signal.h> 12 #include "hp7221.h" 13 14 void 15 closepl() 16 { 17 /* receive interupts */ 18 signal(SIGINT, SIG_IGN); 19 printf( "v@}" ); /* Put pen away. */ 20 fflush( stdout ); 21 } 22