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ns-wdm-_bus_resource_update_interface.md

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UID title description ms.date tech.root keywords ms.keywords req.header req.include-header req.target-type req.target-min-winverclnt req.target-min-winversvr req.kmdf-ver req.umdf-ver req.lib req.dll req.ddi-compliance req.unicode-ansi req.max-support req.typenames targetos ms.custom f1_keywords topic_type api_type api_location api_name
NS:wdm._BUS_RESOURCE_UPDATE_INTERFACE
_BUS_RESOURCE_UPDATE_INTERFACE (wdm.h)
Enables device drivers to make direct calls to parent bus driver routines. This structure defines the GUID_BUS_RESOURCE_UPDATE_INTERFACE interface.
09/30/2018
kernel
BUS_RESOURCE_UPDATE_INTERFACE structure
_BUS_RESOURCE_UPDATE_INTERFACE, BUS_RESOURCE_UPDATE_INTERFACE, *PBUS_RESOURCE_UPDATE_INTERFACE,
wdm.h
Windows 10, version 1809
BUS_RESOURCE_UPDATE_INTERFACE, *PBUS_RESOURCE_UPDATE_INTERFACE
Windows
RS5
_BUS_RESOURCE_UPDATE_INTERFACE
wdm/_BUS_RESOURCE_UPDATE_INTERFACE
PBUS_RESOURCE_UPDATE_INTERFACE
wdm/PBUS_RESOURCE_UPDATE_INTERFACE
BUS_RESOURCE_UPDATE_INTERFACE
wdm/BUS_RESOURCE_UPDATE_INTERFACE
apiref
HeaderDef
wdm.h
_BUS_RESOURCE_UPDATE_INTERFACE
PBUS_RESOURCE_UPDATE_INTERFACE
BUS_RESOURCE_UPDATE_INTERFACE

_BUS_RESOURCE_UPDATE_INTERFACE structure

-description

Enables device drivers to make direct calls to parent bus driver routines. This structure defines the GUID_BUS_RESOURCE_UPDATE_INTERFACE interface.

-struct-fields

-field Size

The size, in bytes, of this structure.

-field Version

The driver-defined interface version. Current version is PCI_FPB_RESOURCE_UPDATE_INTERFACE_VERSION.

-field Context

A pointer to interface-specific context information.

-field InterfaceReference

A pointer to an InterfaceReference routine that increments the interface's reference count.

-field InterfaceDereference

A pointer to an InterfaceDereference routine that decrements the interface's reference count.

-field GetUpdatedBusResource

A pointer to the busdriver-implemented callback function that is invoked to retrieve the updated resource information. See GET_UPDATED_BUS_RESOURCE

-remarks

The BUS_RESOURCE_UPDATE_INTERFACE structure is an extension of the INTERFACE structure.

-see-also