atc/extern.h

   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));