IOCTL_FMD_UNLOCK_BLOCKS
Other versions of this page are also available for the following:
.gif "A hyphen indicates that the information in this topic is not relevant for this platform, or that the platform does not support the API that is listed.")
.gif "A checkmark indicates that the information in this topic is relevant for this platform, and that any API listed is also supported on this platform.")
8/28/2008
This IOCTL unlocks one or more blocks in a specified range.
Parameters
- hDevice
[in] Handle to the block device.
- dwIoControlCode
[in] Specifies this IOCTL.
- lpInBuffer
[in] Pointer to a BlockLockInfostructure.
- nInBufferSize
[in] Size of the BlockLockInfo structure.
- lpOutBuffer
[out] Not used. Set to NULL.
- nOutBufferSize
[out] Not used. Set to zero (0).
- lpBytesReturned
[out] Not used. Set to NULL.
- lpOverlapped
[in] Not used.
Return Values
Returns TRUE on success. Returns FALSE on failure.
Requirements
| Header | fmd.h |
| Windows Embedded CE | Windows CE .NET 4.2 and later |