FltUninitializeOplock function (fltkernel.h)
FltUninitializeOplock uninitializes an opportunistic lock (oplock) pointer.
Syntax
VOID FLTAPI FltUninitializeOplock(
[in] POPLOCK Oplock
);
Parameters
[in] Oplock
Opaque oplock pointer. This pointer must have been initialized by a previous call to FltInitializeOplock.
Return value
None
Remarks
Minifilter drivers call FltUninitializeOplock to uninitialize an initialized opportunistic lock (oplock) pointer. The uninitialized oplock pointer can be initialized for reuse by calling FltInitializeOplock.
For detailed information about opportunistic locks, see the Microsoft Windows SDK documentation.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Universal |
| Header | fltkernel.h (include Fltkernel.h) |
| Library | FltMgr.lib |
| DLL | Fltmgr.sys |
| IRQL | <= APC_LEVEL |
See also
FSCTL_OPBATCH_ACK_CLOSE_PENDING