IOCTL_DVD_GET_REGION (Windows CE 5.0)

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This IOCTL returns DVD disk and drive regions.

Parameters

• hDevice
  [in] Set to a handle to a block device.
• dwIoControlCode
  [in] Specifies this IOCTL.
• lpInBuffer
  Not used.
• nInBufferSize
  Not used.
• lpOutBuffer
  [out] Pointer to a DVD_REGIONCE structure.
• nOutBufferSize
  Not used.
• lpBytesReturned
  Not used.
• lpOverlapped
  Not used.

Return Values

Returns TRUE on success, FALSE on failure.

Requirements

OS Versions: Windows CE 5.0 and later.
Header: Dvdioctl.h.

See Also

Block Drivers | DVD_REGIONCE

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