PCOMPLETE_LOCK_IRP_ROUTINE - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// ntifs.h
PCOMPLETE_LOCK_IRP_ROUTINE PcompleteLockIrpRoutine;
NTSTATUS PcompleteLockIrpRoutine(
PVOID Context,
PIRP Irp
)
{...}
View the official Windows Driver Kit DDI referenceNo description available.
A file system filter driver (legacy filter) can register a PCOMPLETE_LOCK_IRP_ROUTINE-typed routine as the filter's CompleteLockIrpRoutine callback.
Context[in] Context pointer that was passed to FsRtlProcessFileLock.
Irp[in] IRP for the file lock IRP_MJ_LOCK_CONTROL request that is being completed. The lock request type will be one of the following:
This routine returns STATUS_SUCCESS or an appropriate NTSTATUS value. If it returns an NTSTATUS value that is not a success code, the file lock is removed from the file.
A file system filter driver (legacy filter) can optionally specify a PCOMPLETE_LOCK_IRP_ROUTINE-typed routine as the legacy filter's CompleteLockIrpRoutine routine for a byte-range file lock.
To specify this routine, a legacy filter passes a pointer to the routine as the CompleteLockIrpRoutine parameter for FsRtlAllocateFileLock or FsRtlInitializeFileLock.
If the legacy filter specifies a CompleteLockIrpRoutine routine for a file lock, the system calls this routine when completing an IRP_MJ_LOCK_CONTROL operation for the file lock.