IOCTL_DISK_DEVICE_INFO (Windows Embedded CE 6.0)

1/6/2010

This IOCTL returns storage information to block device drivers. The DeviceIoControl function processes this IOCTL.

Parameters

• hDevice
  [in] Set to a handle to a block device.

• dwIoControlCode
  [in] Specifies this IOCTL.

• lpInBuffer
  [in] Pointer to a STORAGEDEVICEINFO structure.

• nInBufferSize
  [in] Specifies the size of the STORAGEDEVICEINFO structure.

• lpOutBuffer
  Not used.

• nOutBufferSize
  Not used.

• lpBytesReturned
  [out] Pointer to a DWORD to receive the total number of bytes returned.

• lpOverlapped
  Not used.

Return Values

If returns TRUE, the IOCTL was successfully processed; otherwise, returns FALSE.

Requirements

See Also

Reference

Block Driver IOCTLs
DeviceIoControl

Other Resources

Block Drivers
STORAGEDEVICEINFO