atc/extern.h

   1 /*      $NetBSD: extern.h,v 1.5 1997/10/10 02:07:06 lukem 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[], *file;
  51
  52 extern int              clck, safe_planes, start_time, test_mode;
  53
  54 extern FILE             *filein, *fileout;
  55
  56 extern C_SCREEN         screen, *sp;
  57
  58 extern LIST             air, ground;
  59
  60 extern struct termios   tty_start, tty_new;
  61
  62 extern DISPLACEMENT     displacement[MAXDIR];
  63
  64 int             addplane __P((void));
  65 void            append __P((LIST *, PLANE *));
  66 void            check_adir __P((int, int, int));
  67 void            check_edge __P((int, int));
  68 void            check_edir __P((int, int, int));
  69 void            check_line __P((int, int, int, int));
  70 void            check_linepoint __P((int, int));
  71 void            check_point __P((int, int));
  72 int             checkdefs __P((void));
  73 int             compar __P((const void *, const void *));
  74 void            delete __P((LIST *, PLANE *));
  75 int             dir_deg __P((int));
  76 int             dir_no __P((char));
  77 void            done_screen __P((void));
  78 void            draw_all __P((void));
  79 void            draw_line __P((WINDOW *, int, int, int, int, char *));
  80 void            erase_all __P((void));
  81 int             getAChar __P((void));
  82 int             getcommand __P((void));
  83 int             gettoken __P((void));
  84 void            init_gr __P((void));
  85 void            ioaddstr __P((int, char *));
  86 void            ioclrtobot __P((void));
  87 void            ioclrtoeol __P((int));
  88 void            ioerror __P((int, int, char *));
  89 void            iomove __P((int));
  90 int             list_games __P((void));
  91 int             log_score __P((int));
  92 void            log_score_quit __P((int));
  93 void            loser __P((PLANE *, char *));
  94 int             main __P((int, char *[]));
  95 char            name __P((PLANE *));
  96 int             next_plane __P((void));
  97 void            noise __P((void));
  98 int             number __P((char));
  99 void            planewin __P((void));
 100 int             pop __P((void));
 101 void            push __P((int, int));
 102 void            quit __P((int));
 103 int             read_file __P((char *));
 104 void            redraw __P((void));
 105 void            rezero __P((void));
 106 void            setup_screen __P((C_SCREEN *));
 107 int             too_close __P((PLANE *p1, PLANE *p2, int));
 108 void            update __P((int));
 109 int             yyerror __P((const char *));
 110 int             yylex __P((void));
 111 int             yyparse __P((void));
 112 char           *Left __P((char));
 113 char           *Right __P((char));
 114 char           *airport __P((char));
 115 char           *beacon __P((char));
 116 char           *benum __P((char));
 117 char           *circle __P((char));
 118 char           *climb __P((char));
 119 char           *command __P((PLANE *));
 120 char           *default_game __P((void));
 121 char           *delayb __P((char));
 122 char           *descend __P((char));
 123 char           *ex_it __P((char));
 124 PLANE          *findplane __P((int));
 125 char           *ignore __P((char));
 126 char           *left __P((char));
 127 char           *mark __P((char));
 128 PLANE          *newplane __P((void));
 129 char           *okay_game __P((char *));
 130 char           *rel_dir __P((char));
 131 char           *right __P((char));
 132 char           *setalt __P((char));
 133 char           *setplane __P((char));
 134 char           *setrelalt __P((char));
 135 char           *timestr __P((int));
 136 char           *to_dir __P((char));
 137 char           *turn __P((char));
 138 char           *unmark __P((char));