FSCTL_COPY_EXTERNAL_START (Windows Embedded CE 6.0)

1/6/2010

This I/O control is called by a user application to copy from or to an external device.

Parameters

• hFile
  [in] Handle to a file received from the CreateFile function.

• dwIoControlCode
  [in] Set to FSCTL_COPY_EXTERNAL.

• lpInBuf
  [in] Pointer to a FILE_COPY_EXTERNAL structure.

• nInBufSize
  [in] Size of the input buffer.

• lpOutBuf
  [out] Not used.

• nOutBufSize
  [in] Not used.

• lpBytesReturned
  [out] Not used.

Return Values

A nonzero value indicates success. Zero indicates failure.

Remarks

The caller of FSCTL_COPY_EXTERNAL should use a mapped pointer for pUserData in the FILE_COPY_EXTERNAL structure. ** The caller of this I/O control should also set cbSectorListSize to zero.

Requirements

See Also

Reference

Copy External I/O Controls
CreateFile
FILE_COPY_EXTERNAL

Other Resources

MapPtrToProcess