FsRtlInitializeOplock - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// ntifs.h
VOID FsRtlInitializeOplock(
[in, out] POPLOCK Oplock
);
View the official Windows Driver Kit DDI referenceNo description available.
FsRtlInitializeOplock initializes an opportunistic lock (oplock) pointer.
Oplock [in, out]Caller-supplied pointer variable that receives the initialized opportunistic lock pointer. This variable must be initialized to NULL before the initial call to FsRtlInitializeOplock.
File systems and filter drivers call FsRtlInitializeOplock to initialize an opaque opportunistic lock pointer.
When the opportunistic lock pointer is no longer needed, it can be uninitialized by calling FsRtlUninitializeOplock. The uninitialized opportunistic lock pointer can then be initialized for reuse by calling FsRtlInitializeOplock.
For detailed information about opportunistic locks, see the Microsoft Windows SDK documentation.
Minifilters should call FltInitializeOplock instead of FsRtlInitializeOplock.
FSCTL_OPBATCH_ACK_CLOSE_PENDING
FSCTL_OPLOCK_BREAK_ACKNOWLEDGE