#ifndef _TTT_BOARD_H_
#define _TTT_BOARD_H_
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
#define TTT_BOARD_MAX_CELLS 9
-typedef struct _ttt_board {
- int cells[TTT_BOARD_MAX_CELLS];
+typedef struct ttt_board {
+ int cells[TTT_BOARD_MAX_CELLS];
} ttt_board_t;
+void
+ttt_board_init (ttt_board_t *board);
+
+void
+ttt_board_init_from_string (ttt_board_t *board,
+ const char *s);
+
+char *
+ttt_board_to_string (ttt_board_t *board);
+
+void
+ttt_board_write (ttt_board_t *board, FILE *file);
+
#endif