1 /* $NetBSD: extern.c,v 1.12 2015/06/19 06:02:31 dholland Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Ed James. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 /* 36 * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. 37 * 38 * Copy permission is hereby granted provided that this notice is 39 * retained on all partial or complete copies. 40 * 41 * For more info on this and all of my stuff, mail edjames@berkeley.edu. 42 */ 43 44 #include <sys/cdefs.h> 45 #ifndef lint 46 #if 0 47 static char sccsid[] = "@(#)extern.c 8.1 (Berkeley) 5/31/93"; 48 #else 49 __RCSID("$NetBSD: extern.c,v 1.12 2015/06/19 06:02:31 dholland Exp $"); 50 #endif 51 #endif /* not lint */ 52 53 #include <termios.h> 54 55 #include "def.h" 56 #include "struct.h" 57 #include "extern.h" 58 #include "tunable.h" 59 60 char GAMES[] = "Game_List"; 61 62 int clck, safe_planes, test_mode; 63 time_t start_time; 64 65 const char *filename; 66 67 #if 0 68 FILE *filein, *fileout; 69 #endif 70 71 static C_SCREEN screen; 72 C_SCREEN *sp = &screen; 73 74 LIST air, ground; 75 76 struct termios tty_start, tty_new; 77 78 DISPLACEMENT displacement[MAXDIR] = { 79 { 0, -1 }, 80 { 1, -1 }, 81 { 1, 0 }, 82 { 1, 1 }, 83 { 0, 1 }, 84 { -1, 1 }, 85 { -1, 0 }, 86 { -1, -1 } 87 }; 88