1279768Sgnn/*	$NetBSD: extern.c,v 1.11 2009/08/12 04:48:03 dholland Exp $	*/
2279768Sgnn
3279768Sgnn/*-
4279768Sgnn * Copyright (c) 1990, 1993
5279768Sgnn *	The Regents of the University of California.  All rights reserved.
6279768Sgnn *
7279768Sgnn * This code is derived from software contributed to Berkeley by
8279768Sgnn * Ed James.
9279768Sgnn *
10279768Sgnn * Redistribution and use in source and binary forms, with or without
11279768Sgnn * modification, are permitted provided that the following conditions
12279768Sgnn * are met:
13279768Sgnn * 1. Redistributions of source code must retain the above copyright
14279768Sgnn *    notice, this list of conditions and the following disclaimer.
15279768Sgnn * 2. Redistributions in binary form must reproduce the above copyright
16279768Sgnn *    notice, this list of conditions and the following disclaimer in the
17279768Sgnn *    documentation and/or other materials provided with the distribution.
18279768Sgnn * 3. Neither the name of the University nor the names of its contributors
19279768Sgnn *    may be used to endorse or promote products derived from this software
20279768Sgnn *    without specific prior written permission.
21279768Sgnn *
22279768Sgnn * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23279768Sgnn * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24279768Sgnn * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25279768Sgnn * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26279768Sgnn * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27279768Sgnn * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28279768Sgnn * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29279768Sgnn * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30279768Sgnn * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31279768Sgnn * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32279768Sgnn * SUCH DAMAGE.
33279768Sgnn */
34279768Sgnn
35279768Sgnn/*
36279768Sgnn * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
37279768Sgnn *
38279768Sgnn * Copy permission is hereby granted provided that this notice is
39279768Sgnn * retained on all partial or complete copies.
40279769Sgnn *
41279769Sgnn * For more info on this and all of my stuff, mail edjames@berkeley.edu.
42279768Sgnn */
43279768Sgnn
44279768Sgnn#include <sys/cdefs.h>
45279768Sgnn#ifndef lint
46279768Sgnn#if 0
47279768Sgnnstatic char sccsid[] = "@(#)extern.c	8.1 (Berkeley) 5/31/93";
48279768Sgnn#else
49279768Sgnn__RCSID("$NetBSD: extern.c,v 1.11 2009/08/12 04:48:03 dholland Exp $");
50279769Sgnn#endif
51279768Sgnn#endif /* not lint */
52279768Sgnn
53279768Sgnn#include <termios.h>
54
55#include "def.h"
56#include "struct.h"
57#include "extern.h"
58#include "tunable.h"
59
60char		GAMES[] =	"Game_List";
61
62int		clck, safe_planes, test_mode;
63time_t		start_time;
64
65const char	*filename;
66
67#if 0
68FILE		*filein, *fileout;
69#endif
70
71static C_SCREEN screen;
72C_SCREEN *sp = &screen;
73
74LIST		air, ground;
75
76struct termios	tty_start, tty_new;
77
78DISPLACEMENT	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