this.fid = fid;
    }

    private int fid;
    private int mode;
    private long offset;


    /**
     * @param fid
     *            the fid to set
     */
    public void setFid ( int fid ) {
        this.fid = fid;
    }


    /**
     * @param mode
     *            the mode to set
     */
    public final void setMode ( int mode ) {
        this.mode = mode;
    }

                curResp.setExpiration(System.currentTimeMillis() + timeout);
            }
            else {
                curResp.setExpiration(null);
            }

            curResp.setMid(k);
            this.response_map.put(k, curResp);

            Request next = curReq.getNext();
            if ( next != null ) {
                curReq = next;
                curResp = next.getResponse();

        setCredit(credits);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlockRequest#setTid(int)
     */
    @Override
    public void setTid ( int t ) {
        setTreeId(t);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.util.transport.Request#isCancel()
     */
    @Override

    /**
     * @param next
     * @return whether to allow chaining
     */
    boolean allowChain ( CommonServerMessageBlockRequest next );


    /**
     * @param t
     */
    void setTid ( int t );


    /**
     * 
     * @return custom response timeout for this request
     */
    Integer getOverrideTimeout ();

 */
public class SmbComNtCancel extends ServerMessageBlock {

    /**
     * @param config
     */
    protected SmbComNtCancel ( Configuration config, int mid ) {
        super(config, SMB_COM_NT_CANCEL);
        setMid(mid);
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb1.ServerMessageBlock#isCancel()
     */
    @Override
    public boolean isCancel () {
        return true;
    }

     */
    @Override
    public final void setMid ( long mid ) {
        this.mid = (int) mid;
    }


    /**
     * @return the tid
     */
    public final int getTid () {
        return this.tid;
    }


    /**
     * @param tid
     *            the tid to set
     */
    @Override
    public final void setTid ( int tid ) {
        this.tid = tid;
    }

        // ignore
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.CommonServerMessageBlock#setUid(int)
     */
    @Override
    public void setUid ( int uid ) {
        // ignore
    }


    /**
     * @return the flags
     */
    public final int getFlags () {
        return this.flags;
    }

    /**
     * @return
     * @throws IOException
     */
    private int negotiateWrite ( CommonServerMessageBlockRequest req, boolean setmid ) throws IOException {
        if ( setmid ) {
            makeKey(req);
        }
        else {
            req.setMid(0);
            this.mid.set(1);
        }
        int n = req.encode(this.sbuf, 4);

            // fall trough if the tree connection is already established
            // and send it as a separate request instead
            String svc = null;
            int t = this.tid;
            request.setTid(t);

            if ( !transport.isSMB2() ) {
                ServerMessageBlock req = (ServerMessageBlock) request;
                svc = this.service;
                if ( svc == null ) {

                SmbComSeek seekReq = new SmbComSeek(config, 0);
                seekReq.setMode(0x2); // from EOF
                SmbComSeekResponse seekResp = new SmbComSeekResponse(config);
                seekReq.setFid(response.getFid());
                try {
                    h.send(seekReq, seekResp);
                    if ( log.isDebugEnabled() && seekResp.getOffset() != fileSize ) {