_SENDCMDINPARAMS

type _SENDCMDINPARAMS = packed record

  cBufferSize: DWORD;

  irDriveRegs: IDEREGS;

  bDriveNumber: Byte;

  bReserved: array [0..2] of Byte;

  dwReserved: array [0..3] of DWORD;

  bBuffer: array [0..0] of Byte;

end;