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REG_KEY_HANDLE_CLOSE_INFORMATION structure (wdm.h)

  • Article

The REG_KEY_HANDLE_CLOSE_INFORMATION structure contains information about a registry key whose handle is about to be closed.

Syntax

typedef struct _REG_KEY_HANDLE_CLOSE_INFORMATION {
  PVOID Object;
  PVOID CallContext;
  PVOID ObjectContext;
  PVOID Reserved;
} REG_KEY_HANDLE_CLOSE_INFORMATION, *PREG_KEY_HANDLE_CLOSE_INFORMATION;

Members

Object

A pointer to the registry key object for the handle that is about to be closed.

CallContext

Optional driver-defined context information that the driver's RegistryCallback routine can supply. This member is defined for Windows Vista and later versions of the Windows operating system.

ObjectContext

A pointer to driver-defined context information that the driver has associated with a registry object by calling CmSetCallbackObjectContext. This member is defined for Windows Vista and later versions of the Windows operating system.

Reserved

This member is reserved for future use. This member is defined for Windows Vista and later versions of the Windows operating system.

Remarks

For more information about registry filtering operations, see Filtering Registry Calls.

Requirements

Requirement Value
Minimum supported client Available on Microsoft Windows XP and later versions of the Windows operating system.
Header wdm.h (include Wdm.h, Ntddk.h, Ntifs.h)

See also

CmSetCallbackObjectContext

RegistryCallback

ZwClose