1*48518Sbostic /*- 2*48518Sbostic * Copyright (c) 1980 The Regents of the University of California. 3*48518Sbostic * All rights reserved. 4*48518Sbostic * 5*48518Sbostic * %sccs.include.proprietary.c% 619978Sdist */ 719978Sdist 815466Sralph #ifndef lint 9*48518Sbostic static char sccsid[] = "@(#)close.c 5.3 (Berkeley) 04/22/91"; 10*48518Sbostic #endif /* not lint */ 1115466Sralph 1215466Sralph #include <signal.h> 1315466Sralph #include "hp7221.h" 1415466Sralph 1546637Sbostic void 1615466Sralph closepl() 1715466Sralph { 1815466Sralph /* receive interupts */ 1915466Sralph signal(SIGINT, SIG_IGN); 2015466Sralph printf( "v@}" ); /* Put pen away. */ 2115466Sralph fflush( stdout ); 2215466Sralph } 23