Added comments to function definitions.

1 files changed, 11 insertions, 0 deletions

diff --git a/include/othello.h b/include/othello.h
index 9c052dc..84827ec 100644
--- a/include/othello.h
+++ b/include/othello.h
@@ -29,11 +29,22 @@ struct move {
   int col;
 };
 
+// Set a board to a new game state.
 void initialize_board(enum player_color board[8][8]);
+
+// True if move is valid for current_player.
+// Otherwise false.
 bool is_valid_move(const enum player_color board[8][8],
                    const enum player_color current_player,
                    const struct move move);
+
+// True if current_player has any valid moves.
+// Otherwise false.
 bool has_valid_moves(const enum player_color board[8][8],
                      const enum player_color current_player);
+
+// Plays a game to completion, starting with board.
 enum player_color game_loop(enum player_color board[8][8]);
+
+// Prints the current state of the board, including coordinates in the margins.
 void print_board(const enum player_color board[8][8]);