-/* $NetBSD: back.h,v 1.7 1997/10/14 00:41:15 lukem Exp $ */
+/* $NetBSD: back.h,v 1.12 1999/10/04 23:26:59 lukem Exp $ */
/*
* Copyright (c) 1980, 1993
*
*/
-char EXEC[]; /* object for main program */
-char TEACH[]; /* object for tutorial program */
+extern const char EXEC[]; /* object for main program */
+extern const char TEACH[]; /* object for tutorial program */
-int pnum; /* color of player:
+extern int pnum; /* color of player:
-1 = white
1 = red
0 = both
2 = not yet init'ed */
-char args[100]; /* args passed to teachgammon and back */
-int acnt; /* length of args */
-int aflag; /* flag to ask for rules or instructions */
-int bflag; /* flag for automatic board printing */
-int cflag; /* case conversion flag */
-int hflag; /* flag for cleaning screen */
-int mflag; /* backgammon flag */
-int raflag; /* 'roll again' flag for recovered game */
-int rflag; /* recovered game flag */
-int tflag; /* cursor addressing flag */
-int rfl; /* saved value of rflag */
-int iroll; /* special flag for inputting rolls */
-int board[26]; /* board: negative values are white,
+extern char args[100]; /* args passed to teachgammon and back */
+extern int acnt; /* length of args */
+extern int aflag; /* flag to ask for rules or instructions */
+extern int bflag; /* flag for automatic board printing */
+extern int cflag; /* case conversion flag */
+extern int hflag; /* flag for cleaning screen */
+extern int mflag; /* backgammon flag */
+extern int raflag; /* 'roll again' flag for recovered game */
+extern int rflag; /* recovered game flag */
+extern int tflag; /* cursor addressing flag */
+extern int rfl; /* saved value of rflag */
+extern int iroll; /* special flag for inputting rolls */
+extern int board[26]; /* board: negative values are white,
positive are red */
-int dice[2]; /* value of dice */
-int mvlim; /* 'move limit': max. number of moves */
-int mvl; /* working copy of mvlim */
-int p[5]; /* starting position of moves */
-int g[5]; /* ending position of moves (goals) */
-int h[4]; /* flag for each move if a man was hit */
-int cturn; /* whose turn it currently is:
+extern int dice[2]; /* value of dice */
+extern int mvlim; /* 'move limit': max. number of moves */
+extern int mvl; /* working copy of mvlim */
+extern int p[5]; /* starting position of moves */
+extern int g[5]; /* ending position of moves (goals) */
+extern int h[4]; /* flag for each move if a man was hit */
+extern int cturn; /* whose turn it currently is:
-1 = white
1 = red
0 = just quitted
-2 = white just lost
2 = red just lost */
-int d0; /* flag if dice have been reversed from
+extern int d0; /* flag if dice have been reversed from
original position */
-int table[6][6]; /* odds table for possible rolls */
-int rscore; /* red's score */
-int wscore; /* white's score */
-int gvalue; /* value of game (64 max.) */
-int dlast; /* who doubled last (0 = neither) */
-int bar; /* position of bar for current player */
-int home; /* position of home for current player */
-int off[2]; /* number of men off board */
-int *offptr; /* pointer to off for current player */
-int *offopp; /* pointer to off for opponent */
-int in[2]; /* number of men in inner table */
-int *inptr; /* pointer to in for current player */
-int *inopp; /* pointer to in for opponent */
+extern int table[6][6]; /* odds table for possible rolls */
+extern int rscore; /* red's score */
+extern int wscore; /* white's score */
+extern int gvalue; /* value of game (64 max.) */
+extern int dlast; /* who doubled last (0 = neither) */
+extern int bar; /* position of bar for current player */
+extern int home; /* position of home for current player */
+extern int off[2]; /* number of men off board */
+extern int *offptr; /* pointer to off for current player */
+extern int *offopp; /* pointer to off for opponent */
+extern int in[2]; /* number of men in inner table */
+extern int *inptr; /* pointer to in for current player */
+extern int *inopp; /* pointer to in for opponent */
-int ncin; /* number of characters in cin */
-char cin[100]; /* input line of current move
+extern int ncin; /* number of characters in cin */
+extern char cin[100]; /* input line of current move
(used for reconstructing input after
a backspace) */
-char *color[];
+extern const char *const color[];
/* colors as strings */
-char **colorptr; /* color of current player */
-char **Colorptr; /* color of current player, capitalized */
-int colen; /* length of color of current player */
+extern const char *const *colorptr; /* color of current player */
+extern const char *const *Colorptr; /* color of current player, capitalized */
+extern int colen; /* length of color of current player */
-struct termios old, noech, raw;/* original tty status */
+extern struct termios old, noech, raw;/* original tty status */
-int curr; /* row position of cursor */
-int curc; /* column position of cursor */
-int begscr; /* 'beginning' of screen
+extern int curr; /* row position of cursor */
+extern int curc; /* column position of cursor */
+extern int begscr; /* 'beginning' of screen
(not including board) */
-void addbuf __P((int));
+int addbuf __P((int));
void backone __P((int));
void bsect __P((int, int, int, int));
void buflush __P((void));
int count __P((void));
void curmove __P((int, int));
int dotable __P((char, int));
-void errexit __P((const char *));
+void errexit __P((const char *)) __attribute__((__noreturn__));
void fancyc __P((int));
void fboard __P((void));
void fixcol __P((int, int, int, int, int));
void fixpos __P((int, int, int, int, int));
void fixtty __P((struct termios *));
void getarg __P((char ***));
-int getcaps __P((char *));
+int getcaps __P((const char *));
void getmove __P((void));
-void getout __P((int));
+void getout __P((int)) __attribute__((__noreturn__));
void gwrite __P((void));
void init __P((void));
int last __P((void));
void newline __P((void));
void newpos __P((void));
void nexturn __P((void));
-void norec __P((char *));
+void norec __P((const char *)) __attribute__((__noreturn__));
void odds __P((int, int, int));
void proll __P((void));
int quit __P((void));
int readc __P((void));
-void recover __P((char *));
+void recover __P((const char *));
void refresh __P((void));
void roll __P((void));
int rsetbrd __P((void));
void save __P((int));
-void strset __P((char *, char *));
-int text __P((char **));
-void tos __P((void));
+int text __P((const char *const *));
void wrboard __P((void));
void wrbsub __P((void));
void wrhit __P((int));
void wrint __P((int));
void writec __P((char));
-void writel __P((char *));
+void writel __P((const char *));
void wrscore __P((void));
int yorn __P((char));
git.ckatri.com / bsdgames-darwin.git / blobdiff