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IoGetOplockKeyContextEx routine

The IoGetOplockKeyContextEx routine returns a parent and target oplock key context for a file object.

Syntax


POPLOCK_KEY_CONTEXT IoGetOplockKeyContextEx(
  PFILE_OBJECT FileObject
);

Parameters

FileObject

The file object to query for an oplock key context.

Return value

An pointer to an OPLOCK_KEY_CONTEXT structure containing the oplock keys for FileObject. Otherwise, NULL if FileObject has no oplock keys.

Requirements

Version

The IoGetOplockKeyContextEx routine is available starting with Windows 8.

Header

Ntddk.h

IRQL

<= DISPATCH_LEVEL

See also

DUAL_OPLOCK_KEY_ECP_CONTEXT
OPLOCK_KEY_ECP_CONTEXT
OPLOCK_KEY_CONTEXT

 

 

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