Add use of `const' where appropriate to the games.

[bsdgames-darwin.git] / gomoku / bdisp.c

diff --git a/gomoku/bdisp.c b/gomoku/bdisp.c
index 689b06877844b2f39857cacc281a3aada186c8af..becce6b7d856a9c2d71f361e1792d5bbff8b1499 100644 (file)
--- a/gomoku/bdisp.c
+++ b/gomoku/bdisp.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: bdisp.c,v 1.4 1997/01/03 01:35:25 cgd Exp $    */
+/*     $NetBSD: bdisp.c,v 1.6 1999/09/08 21:17:49 jsm Exp $    */
 
 /*
  * Copyright (c) 1994
@@ -36,18 +36,18 @@
  * SUCH DAMAGE.
  */
 
+#include <sys/cdefs.h>
 #ifndef lint
 #if 0
 static char sccsid[] = "@(#)bdisp.c    8.2 (Berkeley) 5/3/95";
 #else
-static char rcsid[] = "$NetBSD: bdisp.c,v 1.4 1997/01/03 01:35:25 cgd Exp $";
+__RCSID("$NetBSD: bdisp.c,v 1.6 1999/09/08 21:17:49 jsm Exp $");
 #endif
 #endif /* not lint */
 
-#include "gomoku.h"
-#include <stdio.h>
-#include <string.h>
 #include <curses.h>
+#include <string.h>
+#include "gomoku.h"
 
 #define        SCRNH           24              /* assume 24 lines for the moment */
 #define        SCRNW           80              /* assume 80 chars for the moment */
@@ -58,6 +58,7 @@ static        char    pcolor[] = "*O.?";
 /*
  * Initialize screen display.
  */
+void
 cursinit()
 {
 
@@ -70,6 +71,7 @@ cursinit()
 /*
  * Restore screen display.
  */
+void
 cursfini()
 {
 
@@ -83,9 +85,10 @@ cursfini()
 /*
  * Initialize board display.
  */
+void
 bdisp_init()
 {
-       register int i, j;
+       int i, j;
 
        /* top border */
        for (i = 1; i < BSZ1; i++) {
@@ -114,6 +117,7 @@ bdisp_init()
 /*
  * Update who is playing whom.
  */
+void
 bdwho(update)
        int update;
 {
@@ -137,10 +141,11 @@ bdwho(update)
 /*
  * Update the board display after a move.
  */
+void
 bdisp()
 {
-       register int i, j, c;
-       register struct spotstr *sp;
+       int i, j, c;
+       struct spotstr *sp;
 
        for (j = BSZ1; --j > 0; ) {
                for (i = 1; i < BSZ1; i++) {
@@ -165,11 +170,12 @@ bdisp()
 /*
  * Dump board display to a file.
  */
+void
 bdump(fp)
        FILE *fp;
 {
-       register int i, j, c;
-       register struct spotstr *sp;
+       int i, j, c;
+       struct spotstr *sp;
 
        /* top border */
        fprintf(fp, "   A B C D E F G H J K L M N O P Q R S T\n");
@@ -203,18 +209,17 @@ bdump(fp)
 /*
  * Display a transcript entry
  */
+void
 dislog(str)
-       char *str;
+       const char *str;
 {
 
        if (++lastline >= SCRNH - 1) {
                /* move 'em up */
                lastline = 1;
        }
-       if (strlen(str) >= SCRNW - 46)
-               str[SCRNW - 46 - 1] = '\0';
        move(lastline, 46);
-       addstr(str);
+       addnstr(str, SCRNW - 46 - 1);
        clrtoeol();
        move(lastline + 1, 46);
        clrtoeol();
@@ -223,8 +228,10 @@ dislog(str)
 /*
  * Display a question.
  */
+
+void
 ask(str)
-       char *str;
+       const char *str;
 {
        int len = strlen(str);
 
@@ -235,14 +242,16 @@ ask(str)
        refresh();
 }
 
+int
 getline(buf, size)
        char *buf;
        int size;
 {
-       register char *cp, *end;
-       register int c;
+       char *cp, *end;
+       int c;
        extern int interactive;
 
+       c = 0;
        cp = buf;
        end = buf + size - 1;   /* save room for the '\0' */
        while (cp < end && (c = getchar()) != EOF && c != '\n' && c != '\r') {