*
     * @see jcifs.SmbPipeHandle#close()
     */
    @Override
    public synchronized void close () throws CIFSException {
        boolean wasOpen = isOpen();
        this.open = false;
        if ( this.input != null ) {
            this.input.close();
            this.input = null;
        }

        if ( this.output != null ) {
            this.output.close();
            this.output = null;

                boolean timeout = ( ex instanceof SocketTimeoutException ) || msg != null && msg.equals("Read timed out");
                boolean closed = msg != null && msg.equals("Socket closed");

                if ( closed ) {
                    log.trace("Remote closed connection");
                }
                else if ( timeout ) {
                    log.debug("socket timeout in non peek state", ex);

    /**
     * Get the next set of changes
     * 
     * Will block until the server returns a set of changes that match the given filter. The file will be automatically
     * opened if it is not and should be closed with {@link #close()} when no longer
     * needed.
     * 
     * Closing the context should cancel a pending notify request, but that does not seem to work reliable in all
     * implementations.
     * 

        "The directory is not empty.",
        "Cannot create a file when that file already exists.",
        "All pipe instances are busy.",
        "The pipe is being closed.",
        "No process is on the other end of the pipe.",
        "More data is available.",
        "This user account has expired.",
        "The user is not allowed to log on from this workstation.",

    private int head;

    static final int STATUS_DISCONNECTED = 1;
    static final int STATUS_LISTENING = 2;
    static final int STATUS_CONNECTION_OK = 3;
    static final int STATUS_SERVER_END_CLOSED = 4;

    int status, available;

    TransPeekNamedPipeResponse( SmbNamedPipe pipe ) {
        this.pipe = pipe;
    }

    int writeSetupWireFormat( byte[] dst, int dstIndex ) {
        return 0;
    }

            ioe.initCause(root);
        }
        return ioe;
    }

/**
 * Closes this input stream and releases any system resources associated with the stream.
 *
 * @throws IOException if a network error occurs
 */

    public void close() throws IOException {
        try {
            file.close();
            tmp = null;
        } catch (SmbException se) {
            throw seToIoe(se);

    /**
     * @return the type of the pipe
     */
    int getPipeType ();


    /**
     * Create a pipe handle
     * 
     * @return pipe handle, needs to be closed when finished
     */
    SmbPipeHandle openPipe ();

        "No more connections can be made to this remote computer at this time because there are already as many connections as the computer can accept.",
        "The pipe state is invalid.", "All pipe instances are busy.", "The pipe is being closed.", "No process is on the other end of the pipe.",
        "More data is available.", "The service is not available", "The list of servers for this workgroup is not currently available.",
    };

    protected abstract FileEntry[] getResults ();


    /**
     * 
     */
    protected synchronized void doClose () throws CIFSException {
        // otherwise already closed
        if ( !this.closed ) {
            this.closed = true;
            try {
                doCloseInternal();
            }
            finally {
                this.next = null;
                this.treeHandle.release();

    /**
     * Close/release the file
     * 
     * This releases all resources that this file holds. If not using strict mode this is currently a no-op.
     *
     * @see java.lang.AutoCloseable#close()
     */
    @Override
    void close ();


    /**
     * Fetch all children
     * 
     * @return an iterator over the child resources
     * @throws CIFSException