@Override
    public int getCreditCost () {
        return 1;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#isResponseAsync()
     */
    @Override
    public boolean isResponseAsync () {
        return false;
    }


    @Override
    public ServerMessageBlock2Request<?> getNext () {
        return null;
    }


    /**

    public boolean isCancel () {
        return false;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#isResponseAsync()
     */
    @Override
    public boolean isResponseAsync () {
        return getAsyncId() != 0;
    }


    /**
     * {@inheritDoc}
     *

/**
 * @author mbechler
 *
 */
public interface CommonServerMessageBlockRequest extends CommonServerMessageBlock, Request {

    /**
     * @return request was handled asynchronously
     */
    boolean isResponseAsync ();


    /**
     * 
     * @return next chained message
     */
    @Override
    CommonServerMessageBlockRequest getNext ();


    /**
     * 
     * @return the following message

    public boolean isAsync () {
        return false;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#isResponseAsync()
     */
    @Override
    public boolean isResponseAsync () {
        return false;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#getOverrideTimeout()
     */

                CommonServerMessageBlockRequest curReq = thisReq;
                int grantedCredits = 0;
                // if
                while ( curReq != null ) {
                    if ( curReq.isResponseAsync() ) {
                        log.trace("Async");
                        break;
                    }

                    CommonServerMessageBlockResponse resp = curReq.getResponse();