xref: /netbsd/games/atc/extern.h (revision bf9ec67e)
1 /*	$NetBSD: extern.h,v 1.9 2001/02/05 00:22:52 christos 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. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *	This product includes software developed by the University of
21  *	California, Berkeley and its contributors.
22  * 4. Neither the name of the University nor the names of its contributors
23  *    may be used to endorse or promote products derived from this software
24  *    without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36  * SUCH DAMAGE.
37  *
38  *	@(#)extern.h	8.1 (Berkeley) 5/31/93
39  */
40 
41 /*
42  * Copyright (c) 1987 by Ed James, UC Berkeley.  All rights reserved.
43  *
44  * Copy permission is hereby granted provided that this notice is
45  * retained on all partial or complete copies.
46  *
47  * For more info on this and all of my stuff, mail edjames@berkeley.edu.
48  */
49 
50 extern char		GAMES[];
51 extern const char	*file;
52 
53 extern int		clck, safe_planes, start_time, test_mode;
54 
55 extern FILE		*filein, *fileout;
56 
57 extern C_SCREEN		screen, *sp;
58 
59 extern LIST		air, ground;
60 
61 extern struct termios	tty_start, tty_new;
62 
63 extern DISPLACEMENT	displacement[MAXDIR];
64 
65 int		addplane __P((void));
66 void		append __P((LIST *, PLANE *));
67 void		check_adir __P((int, int, int));
68 void		check_edge __P((int, int));
69 void		check_edir __P((int, int, int));
70 void		check_line __P((int, int, int, int));
71 void		check_linepoint __P((int, int));
72 void		check_point __P((int, int));
73 int		checkdefs __P((void));
74 int		compar __P((const void *, const void *));
75 void		delete __P((LIST *, PLANE *));
76 int		dir_deg __P((int));
77 int		dir_no __P((char));
78 void		done_screen __P((void));
79 void		draw_all __P((void));
80 void		draw_line __P((WINDOW *, int, int, int, int, const char *));
81 void		erase_all __P((void));
82 int		getAChar __P((void));
83 int		getcommand __P((void));
84 int		gettoken __P((void));
85 void		init_gr __P((void));
86 void		ioaddstr __P((int, const char *));
87 void		ioclrtobot __P((void));
88 void		ioclrtoeol __P((int));
89 void		ioerror __P((int, int, const char *));
90 void		iomove __P((int));
91 int		list_games __P((void));
92 int		log_score __P((int));
93 void		log_score_quit __P((int)) __attribute__((__noreturn__));
94 void		loser __P((const PLANE *, const char *)) __attribute__((__noreturn__));
95 int		main __P((int, char *[]));
96 char		name __P((const PLANE *));
97 int		next_plane __P((void));
98 void		noise __P((void));
99 int		number __P((char));
100 void		open_score_file __P((void));
101 void		planewin __P((void));
102 int		pop __P((void));
103 void		push __P((int, int));
104 void		quit __P((int));
105 int		read_file __P((const char *));
106 void		redraw __P((void));
107 void		rezero __P((void));
108 void		setup_screen __P((const C_SCREEN *));
109 int		too_close __P((const PLANE *p1, const PLANE *p2, int));
110 void		update __P((int));
111 int		yyerror __P((const char *));
112 int		yylex __P((void));
113 #ifndef YYEMPTY
114 int		yyparse __P((void));
115 #endif
116 const char     *Left __P((char));
117 const char     *Right __P((char));
118 const char     *airport __P((char));
119 const char     *beacon __P((char));
120 const char     *benum __P((char));
121 const char     *circle __P((char));
122 const char     *climb __P((char));
123 const char     *command __P((const PLANE *));
124 const char     *default_game __P((void));
125 const char     *delayb __P((char));
126 const char     *descend __P((char));
127 const char     *ex_it __P((char));
128 PLANE	       *findplane __P((int));
129 const char     *ignore __P((char));
130 const char     *left __P((char));
131 const char     *mark __P((char));
132 PLANE	       *newplane __P((void));
133 const char     *okay_game __P((const char *));
134 const char     *rel_dir __P((char));
135 const char     *right __P((char));
136 const char     *setalt __P((char));
137 const char     *setplane __P((char));
138 const char     *setrelalt __P((char));
139 const char     *timestr __P((int));
140 const char     *to_dir __P((char));
141 const char     *turn __P((char));
142 const char     *unmark __P((char));
143