WdfFdoGetDefaultChildList - NtDoc
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// wdffdo.h
WDFCHILDLIST WdfFdoGetDefaultChildList(
[in] WDFDEVICE Fdo
);
View the official Windows Driver Kit DDI referenceNo description available.
[Applies to KMDF only]
The WdfFdoGetDefaultChildList method returns a handle to a specified device's default child list.
Fdo [in]A handle to a framework device object.
If the operation succeeds, WdfFdoGetDefaultChildList returns a handle to the default child list that is associated with the device that is specified by Fdo. Otherwise the method returns NULL.
A system bug check occurs if the driver supplies an invalid object handle.
Before calling WdfFdoGetDefaultChildList, your driver must call WdfFdoInitSetDefaultChildListConfig to configure the default child list. Otherwise, WdfFdoGetDefaultChildList returns NULL.
For more information about child lists, see Dynamic Enumeration.
The following code example obtains a handle to a device's default child list.
WDFCHILDLIST list;
list = WdfFdoGetDefaultChildList(Device);
WdfFdoInitSetDefaultChildListConfig