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 "gigi.h" 13 14 closepl() 15 { 16 /* recieve interupts */ 17 signal(SIGINT, SIG_IGN); 18 19 /* exit graphics mode */ 20 putchar( ESC ); 21 putchar('\\'); 22 23 exit(0); 24 } 25