int dataCount;
    byte subCommand;
    boolean hasMore = true;
    boolean isPrimary = true;
    byte[] txn_buf;

    /* for doNetEnum and doFindFirstNext */
    int status;
    int numEntries;
    FileEntry[] results;

    SmbComTransactionResponse() {
        txn_buf = null;
    }

    void reset() {
        super.reset();
        bufDataStart = 0;
        isPrimary = hasMore = true; 

    }


    /**
     * @param buffer
     */
    public void setBuffer ( byte[] buffer ) {
        this.txn_buf = buffer;
    }


    /**
     * @return the txn_buf
     */
    public byte[] releaseBuffer () {
        byte[] buf = this.txn_buf;
        this.txn_buf = null;
        return buf;
    }


    /**
     * @return the subCommand
     */

            return buf;
        }
    }
    static void getBuffers( SmbComTransaction req, SmbComTransactionResponse rsp ) {
        synchronized( cache ) {
            req.txn_buf = getBuffer();
            rsp.txn_buf = getBuffer();
        }
    }
    static public void releaseBuffer( byte[] buf ) {
        synchronized( cache ) {
            if (freeBuffers < MAX_BUFFERS) {