diff options
Diffstat (limited to 'backgammon/backgammon/move.c')
| -rw-r--r-- | backgammon/backgammon/move.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/backgammon/backgammon/move.c b/backgammon/backgammon/move.c index 2ee0a34f..e04b71ed 100644 --- a/backgammon/backgammon/move.c +++ b/backgammon/backgammon/move.c @@ -1,4 +1,4 @@ -/* $NetBSD: move.c,v 1.9 2005/07/01 01:12:39 jmc Exp $ */ +/* $NetBSD: move.c,v 1.10 2009/08/12 05:17:57 dholland Exp $ */ /* * Copyright (c) 1980, 1993 @@ -34,7 +34,7 @@ #if 0 static char sccsid[] = "@(#)move.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: move.c,v 1.9 2005/07/01 01:12:39 jmc Exp $"); +__RCSID("$NetBSD: move.c,v 1.10 2009/08/12 05:17:57 dholland Exp $"); #endif #endif /* not lint */ @@ -55,8 +55,8 @@ struct BOARD { /* structure of game position */ struct BOARD *b_next; /* forward queue pointer */ }; -struct BOARD *freeq = 0; -struct BOARD *checkq = 0; +static struct BOARD *freeq = 0; +static struct BOARD *checkq = 0; /* these variables are values for the candidate move */ static int ch; /* chance of being hit */ @@ -90,6 +90,10 @@ static void boardcopy(struct BOARD *); static void makefree(struct BOARD *); static void mvcheck(struct BOARD *, struct BOARD *); static struct BOARD *nextfree(void); +static void trymove(int, int); +static void pickmove(void); +static void movcmp(void); +static int movegood(void); /* zero if first move */ @@ -183,7 +187,7 @@ move(int okay) /* mvnum == number of move (rel zero) */ /* swapped == see if swapped also tested */ -void +static void trymove(int mvnum, int swapped) { int pos; /* position on board */ @@ -361,7 +365,7 @@ nextfree(void) return (new); } -void +static void pickmove(void) { /* current game position */ @@ -402,7 +406,7 @@ boardcopy(struct BOARD *s) } } -void +static void movcmp(void) { int i; @@ -476,7 +480,7 @@ movcmp(void) #endif } -int +static int movegood(void) { int n; |