diff options
Diffstat (limited to 'include/chess.h')
-rw-r--r-- | include/chess.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/chess.h b/include/chess.h index a917efcc..19ac4f61 100644 --- a/include/chess.h +++ b/include/chess.h @@ -153,7 +153,10 @@ typedef struct ChessConstants { typedef enum { CHESS_STEP_NORMAL, CHESS_STEP_PASS, CHESS_STEP_DROP, CHESS_STEP_FAILURE, - CHESS_STEP_NOP /* for wake up */ + CHESS_STEP_NOP, /* for wake up */ + CHESS_STEP_UNDO, /* undo request */ + CHESS_STEP_UNDO_ACC, /* accept */ + CHESS_STEP_UNDO_REJ, /* reject */ } ChessStepType; |