This structure contains fields for the MCI_STATUS message.
typedef struct _MCI_STATUS_PARMS { HWND hwndCallback; /* Window handle. */ ULONG ulReturn; /* Return information. */ ULONG ulItem; /* Status item. */ ULONG ulValue; /* Status value. */ } MCI_STATUS_PARMS; typedef MCI _ STATUS _ PARMS * PMCI _ STATUS _ PARMS ;