1 /* $NetBSD: extern.h,v 1.11 2004/01/27 20:30:28 jsm 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 * @(#)extern.h 8.1 (Berkeley) 5/31/93 35 */ 36 37 /* 38 * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. 39 * 40 * Copy permission is hereby granted provided that this notice is 41 * retained on all partial or complete copies. 42 * 43 * For more info on this and all of my stuff, mail edjames@berkeley.edu. 44 */ 45 46 extern char GAMES[]; 47 extern const char *file; 48 49 extern int clck, safe_planes, start_time, test_mode; 50 51 extern FILE *filein, *fileout; 52 53 extern C_SCREEN screen, *sp; 54 55 extern LIST air, ground; 56 57 extern struct termios tty_start, tty_new; 58 59 extern DISPLACEMENT displacement[MAXDIR]; 60 61 int addplane(void); 62 void append(LIST *, PLANE *); 63 void check_adir(int, int, int); 64 void check_edge(int, int); 65 void check_edir(int, int, int); 66 void check_line(int, int, int, int); 67 void check_linepoint(int, int); 68 void check_point(int, int); 69 int checkdefs(void); 70 int compar(const void *, const void *); 71 void delete(LIST *, PLANE *); 72 int dir_deg(int); 73 int dir_no(char); 74 void done_screen(void); 75 void draw_all(void); 76 void draw_line(WINDOW *, int, int, int, int, const char *); 77 void erase_all(void); 78 int getAChar(void); 79 int getcommand(void); 80 int gettoken(void); 81 void init_gr(void); 82 void ioaddstr(int, const char *); 83 void ioclrtobot(void); 84 void ioclrtoeol(int); 85 void ioerror(int, int, const char *); 86 void iomove(int); 87 int list_games(void); 88 int log_score(int); 89 void log_score_quit(int) __attribute__((__noreturn__)); 90 void loser(const PLANE *, const char *) __attribute__((__noreturn__)); 91 int main(int, char *[]); 92 char name(const PLANE *); 93 int next_plane(void); 94 void noise(void); 95 int number(char); 96 void open_score_file(void); 97 void planewin(void); 98 int pop(void); 99 void push(int, int); 100 void quit(int); 101 int read_file(const char *); 102 void redraw(void); 103 void rezero(void); 104 void setup_screen(const C_SCREEN *); 105 int too_close(const PLANE *p1, const PLANE *p2, int); 106 void update(int); 107 int yyerror(const char *); 108 int yylex(void); 109 #ifndef YYEMPTY 110 int yyparse(void); 111 #endif 112 const char *Left(char); 113 const char *Right(char); 114 const char *airport(char); 115 const char *beacon(char); 116 const char *benum(char); 117 const char *circle(char); 118 const char *climb(char); 119 const char *command(const PLANE *); 120 const char *default_game(void); 121 const char *delayb(char); 122 const char *descend(char); 123 const char *ex_it(char); 124 PLANE *findplane(int); 125 const char *ignore(char); 126 const char *left(char); 127 const char *mark(char); 128 PLANE *newplane(void); 129 const char *okay_game(const char *); 130 const char *rel_dir(char); 131 const char *right(char); 132 const char *setalt(char); 133 const char *setplane(char); 134 const char *setrelalt(char); 135 const char *timestr(int); 136 const char *to_dir(char); 137 const char *turn(char); 138 const char *unmark(char); 139