*/
    int FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004;

    /**
     * Any file-size change in the watched directory or subtree causes a change notification wait operation to return.
     * The operating system detects a change in file size only when the file is written to the disk. For operating

     *
     * @param bytes number of bytes sent
     * @param durationNanos operation duration in nanoseconds
     */
    public void recordRdmaSend(int bytes, long durationNanos) {
        rdmaSends.incrementAndGet();
        bytesTransferred.addAndGet(bytes);
        totalSendTime.addAndGet(durationNanos);
    }

    /**
     * Record an RDMA receive operation
     *

        return false;
    }

    /**
     * Execute an RDMA operation with automatic retry and error handling
     *
     * @param <T> the type of result returned by the operation
     * @param operation the operation to execute
     * @param connection the RDMA connection to use
     * @return operation result
     * @throws IOException if operation fails after all retries
     */

    }

    /**
     * Add a pending operation
     *
     * @param operation operation to add
     */
    public void addPendingOperation(CommonServerMessageBlock operation) {
        pendingOperations.add(operation);
    }

    /**
     * Remove a pending operation
     *
     * @param operation operation to remove
     * @return true if operation was removed
     */

   *
   * @throws UnsupportedOperationException if this range set does not support the {@code add}
   *     operation
   */
  void add(Range<C> range);

  /**
   * Removes the specified range from this {@code RangeSet} (optional operation). After this
   * operation, if {@code range.contains(c)}, {@code this.contains(c)} will return {@code false}.
   *
   * <p>If {@code range} is empty, this is a no-op.

    /**
     * SAMR CloseHandle operation for closing an opened SAM handle.
     * This operation releases resources associated with the handle.
     */
    public static class SamrCloseHandle extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x01;
        }

        /** The return value of the operation */
        public int retval;

    /**
     * SAMR CloseHandle operation for closing an opened SAM handle.
     * This operation releases resources associated with the handle.
     */
    public static class SamrCloseHandle extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x01;
        }

        /** The return value of the operation */
        public int retval;

    // MS-SWN RPC Operation Numbers
    /** WitnessRegister operation number */
    public static final int WITNESS_REGISTER = 0;
    /** WitnessUnregister operation number */
    public static final int WITNESS_UNREGISTER = 1;
    /** WitnessAsyncNotify operation number */
    public static final int WITNESS_ASYNC_NOTIFY = 2;
    /** Witness heartbeat operation number */

        smbRandomAccessFile.seek(-1);
        assertEquals(-1, smbRandomAccessFile.getFilePointer());
    }

    @Test
    void testReadByte() throws SmbException {
        // Mock the read operation to return a specific byte
        doAnswer(new Answer<Void>() {
            @Override
            public Void answer(InvocationOnMock invocation) throws Throwable {

    }

    /**
     * Execute an operation with circuit breaker protection
     *
     * @param <T> return type
     * @param operation the operation to execute
     * @return operation result
     * @throws CIFSException if circuit is open or operation fails
     */
    public <T> T executeWithCircuitBreaker(Supplier<T> operation) throws CIFSException {
        // Backpressure control