This structure contains fields for setting run-time cue points through the MCI_SET_CUEPOINT message.
typedef struct _MCI_CUEPOINT_PARMS { HWND hwndCallback; /* Window handle. */ ULONG ulCuepoint; /* Cue point location. */ USHORT usUserParm; /* User parameter returned. */ USHORT usReserved0; /* Reserved. */ } MCI_CUEPOINT_PARMS; typedef MCI _ CUEPOINT _ PARMS * PMCI _ CUEPOINT _ PARMS ;