119974Sdist /* 219974Sdist * Copyright (c) 1980 Regents of the University of California. 319974Sdist * All rights reserved. The Berkeley software License Agreement 419974Sdist * specifies the terms and conditions for redistribution. 519974Sdist */ 619974Sdist 715487Sralph #ifndef lint 8*46636Sbostic static char sccsid[] = "@(#)close.c 5.2 (Berkeley) 02/24/91"; 919974Sdist #endif not lint 1015487Sralph 1115487Sralph #include <signal.h> 1215487Sralph #include "gigi.h" 1315487Sralph 14*46636Sbostic void 1515487Sralph closepl() 1615487Sralph { 1715487Sralph /* recieve interupts */ 1815487Sralph signal(SIGINT, SIG_IGN); 1915487Sralph 2015487Sralph /* exit graphics mode */ 2115487Sralph putchar( ESC ); 2215487Sralph putchar('\\'); 2315487Sralph 2415487Sralph exit(0); 2515487Sralph } 26