1*19978Sdist /* 2*19978Sdist * Copyright (c) 1980 Regents of the University of California. 3*19978Sdist * All rights reserved. The Berkeley software License Agreement 4*19978Sdist * specifies the terms and conditions for redistribution. 5*19978Sdist */ 6*19978Sdist 715466Sralph #ifndef lint 8*19978Sdist static char sccsid[] = "@(#)close.c 5.1 (Berkeley) 05/07/85"; 9*19978Sdist #endif not lint 1015466Sralph 1115466Sralph #include <signal.h> 1215466Sralph #include "hp7221.h" 1315466Sralph 1415466Sralph closepl() 1515466Sralph { 1615466Sralph /* receive interupts */ 1715466Sralph signal(SIGINT, SIG_IGN); 1815466Sralph printf( "v@}" ); /* Put pen away. */ 1915466Sralph fflush( stdout ); 2015466Sralph } 21