pub unsafe extern "C" fn __UA_Client_addNode_async(
    client: *mut UA_Client,
    nodeClass: UA_NodeClass,
    requestedNewNodeId: UA_NodeId,
    parentNodeId: UA_NodeId,
    referenceTypeId: UA_NodeId,
    browseName: UA_QualifiedName,
    typeDefinition: UA_NodeId,
    attr: *const UA_NodeAttributes,
    attributeType: *const UA_DataType,
    outNewNodeId: *mut UA_NodeId,
    callback: UA_ClientAsyncServiceCallback,
    userdata: *mut c_void,
    reqId: *mut UA_UInt32
) -> UA_StatusCode