1 files changed, 8 insertions, 2 deletions
diff --git a/include/othello.h b/include/othello.h
index de4f846..14c402b 100644
--- a/include/othello.h
+++ b/include/othello.h
@@ -41,9 +41,15 @@ extern struct move (*player_two_get_move)(void);
 // Set a board to a new game state.
 void initialize_board(void);
 
+// Copy the specified board. It must be freed by the caller.
+enum player_color **copy_board(enum player_color **board);
+
+// Free the specified board.
+enum player_color **free_board(enum player_color **board);
+
 // Plays a game to completion, starting with board.
-enum player_color game_loop(FILE *player_one_strategy,
-                            FILE *player_two_strategy);
+enum player_color game_loop(char *player_one_strategy,
+                            char *player_two_strategy);
 
 // Prints the current state of the board, including coordinates in the margins.
 void print_board(void);