PcRegisterAdapterPnpManagement function (portcls.h)
The PcRegisterAdapterPnpManagement function registers the adapter's PnP-management interface with the PortCls system driver. It is used to support PnP rebalance.
Syntax
PORTCLASSAPI NTSTATUS PcRegisterAdapterPnpManagement(
PUNKNOWN Unknown,
[in] PDEVICE_OBJECT DeviceObject
);
Parameters
Unknown
Pointer to an adapter driver object's IUnknown interface. The PortCls system driver queries this object for its IAdapterPnpManagement interface.
[in] DeviceObject
Specifies a pointer to a DEVICE_OBJECT structure that represents the functional device object of the adapter.
Return value
PcRegisterAdapterPnpManagement returns STATUS_SUCCESS if the call was successful. Otherwise, it returns an appropriate error code.
Remarks
Portcls uses PcRegisterAdapterPnpManagement and PcUnregisterAdapterPnpManagement to support PNP rebalance.
For more information, see Implement PnP Rebalance for PortCls Audio Drivers.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Windows 10, version 1511 and later versions of Windows. |
| Target Platform | Universal |
| Header | portcls.h (include Portcls.h) |
| Library | Portcls.lib |
| IRQL | PASSIVE_LEVEL |