// trustedruntimeclx.h
NTSTATUS TrSecureDeviceCallOSService(
WDFDEVICE Device,
LPCGUID OSServiceGuid,
PTR_SERVICE_REQUEST CallData,
ULONG_PTR *BytesWritten
);
View the official Windows Driver Kit DDI referenceNo description available.
DeviceOSServiceGuidCallDataBytesWrittenThis function returns NTSTATUS.