* @param persistent true if this should be a persistent handle
     * @return the create GUID for this handle
     */
    public jcifs.internal.smb2.persistent.HandleGuid addDurableHandleV2Context(long timeoutMs, boolean persistent) {
        jcifs.internal.smb2.persistent.DurableHandleV2Request context =
                new jcifs.internal.smb2.persistent.DurableHandleV2Request(timeoutMs, persistent);

    }

    /**
     * Get the durable handle GUID from the response
     * @return the durable handle GUID or null if no durable handle was granted
     */
    public jcifs.internal.smb2.persistent.HandleGuid getDurableHandleGuid() {
        // For now, return null as the GUID is typically provided in the request context
        // and the response doesn't necessarily contain the GUID in a standard format
        return null;