atc/extern.h

   1 /*      $NetBSD: extern.h,v 1.13 2005/08/10 17:53:28 rpaulo 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       *filename;
  48
  49 extern int              clck, safe_planes, start_time, test_mode;
  50
  51 #if 0
  52 extern FILE             *filein, *fileout;
  53 #endif
  54
  55 extern C_SCREEN         screen, *sp;
  56
  57 extern LIST             air, ground;
  58
  59 extern struct termios   tty_start, tty_new;
  60
  61 extern DISPLACEMENT     displacement[MAXDIR];
  62
  63 int             addplane(void);
  64 void            append(LIST *, PLANE *);
  65 void            check_adir(int, int, int);
  66 void            check_edge(int, int);
  67 void            check_edir(int, int, int);
  68 void            check_line(int, int, int, int);
  69 void            check_linepoint(int, int);
  70 void            check_point(int, int);
  71 int             checkdefs(void);
  72 int             compar(const void *, const void *);
  73 void            delete(LIST *, PLANE *);
  74 int             dir_deg(int);
  75 int             dir_no(int);
  76 void            done_screen(void);
  77 void            draw_all(void);
  78 void            draw_line(WINDOW *, int, int, int, int, const char *);
  79 void            erase_all(void);
  80 int             getAChar(void);
  81 int             getcommand(void);
  82 int             gettoken(void);
  83 void            init_gr(void);
  84 void            ioaddstr(int, const char *);
  85 void            ioclrtobot(void);
  86 void            ioclrtoeol(int);
  87 void            ioerror(int, int, const char *);
  88 void            iomove(int);
  89 int             list_games(void);
  90 int             log_score(int);
  91 void            log_score_quit(int) __attribute__((__noreturn__));
  92 void            loser(const PLANE *, const char *) __attribute__((__noreturn__));
  93 int             main(int, char *[]);
  94 char            name(const PLANE *);
  95 int             next_plane(void);
  96 void            noise(void);
  97 int             number(int);
  98 void            open_score_file(void);
  99 void            planewin(void);
 100 int             pop(void);
 101 void            push(int, int);
 102 void            quit(int);
 103 int             read_file(const char *);
 104 void            redraw(void);
 105 void            rezero(void);
 106 void            setup_screen(const C_SCREEN *);
 107 int             too_close(const PLANE *p1, const PLANE *p2, int);
 108 void            update(int);
 109 int             yyerror(const char *);
 110 int             yylex(void);
 111 #ifndef YYEMPTY
 112 int             yyparse(void);
 113 #endif
 114 const char     *Left(int);
 115 const char     *Right(int);
 116 const char     *airport(int);
 117 const char     *beacon(int);
 118 const char     *benum(int);
 119 const char     *circle(int);
 120 const char     *climb(int);
 121 const char     *command(const PLANE *);
 122 const char     *default_game(void);
 123 const char     *delayb(int);
 124 const char     *descend(int);
 125 const char     *ex_it(int);
 126 PLANE          *findplane(int);
 127 const char     *ignore(int);
 128 const char     *left(int);
 129 const char     *mark(int);
 130 PLANE          *newplane(void);
 131 const char     *okay_game(const char *);
 132 const char     *rel_dir(int);
 133 const char     *right(int);
 134 const char     *setalt(int);
 135 const char     *setplane(int);
 136 const char     *setrelalt(int);
 137 const char     *timestr(int);
 138 const char     *to_dir(int);
 139 const char     *turn(int);
 140 const char     *unmark(int);