Assume.assumeTrue(getContext().getConfig().getResolveOrder().contains(ResolverType.RESOLVER_DNS));
        long start = System.currentTimeMillis() / 1000 * 1000;
        // this is not too great as it depends on timing/clockskew
        // first we need to obtain a ticket, therefor need valid credentials
        // then we need to wait until the ticket is expired
        int wait = 10 * 1000;

 */

    public SmbFileOutputStream( SmbFile file, boolean append ) throws SmbException, MalformedURLException, UnknownHostException {
        this( file, append, append ? SmbFile.O_CREAT | SmbFile.O_WRONLY | SmbFile.O_APPEND :
                                    SmbFile.O_CREAT | SmbFile.O_WRONLY | SmbFile.O_TRUNC );
    }
/**
 * Creates an {@link java.io.OutputStream} for writing bytes to a file

    public SmbFileOutputStream ( SmbFile file, boolean append ) throws SmbException {
        this(
            file,
            append,
            append ? SmbConstants.O_CREAT | SmbConstants.O_WRONLY | SmbConstants.O_APPEND
                    : SmbConstants.O_CREAT | SmbConstants.O_WRONLY | SmbConstants.O_TRUNC,
            0,
            SmbConstants.DEFAULT_SHARING);
    }

    static final int O_WRONLY = 0x02;
    static final int O_RDWR = 0x03;
    static final int O_APPEND = 0x04;

    // Open Function Encoding
    // create if the file does not exist
    static final int O_CREAT = 0x0010;
    // fail if the file exists
    static final int O_EXCL = 0x0020;
    // truncate if the file exists
    static final int O_TRUNC = 0x0040;

        // openFunction
        if ( ( flags & SmbConstants.O_TRUNC ) == SmbConstants.O_TRUNC ) {
            // truncate the file
            if ( ( flags & SmbConstants.O_CREAT ) == SmbConstants.O_CREAT ) {
                // create it if necessary
                this.openFunction = OPEN_FN_TRUNC | OPEN_FN_CREATE;
            }
            else {
                this.openFunction = OPEN_FN_TRUNC;

            throws SmbException, MalformedURLException, UnknownHostException {
        this.file = file;
        if( mode.equals( "r" )) {
            this.openFlags = SmbFile.O_CREAT | SmbFile.O_RDONLY;
        } else if( mode.equals( "rw" )) {
            this.openFlags = SmbFile.O_CREAT | SmbFile.O_RDWR | SmbFile.O_APPEND;
            write_andx_resp = new SmbComWriteAndXResponse();
            options = WRITE_OPTIONS;

            if ( mode.equals("r") ) {
                this.openFlags = SmbConstants.O_CREAT | SmbConstants.O_RDONLY;
                this.access = SmbConstants.FILE_READ_DATA;
            }
            else if ( mode.equals("rw") ) {
                this.openFlags = SmbConstants.O_CREAT | SmbConstants.O_RDWR | SmbConstants.O_APPEND;
                this.write_andx_resp = new SmbComWriteAndXResponse(th.getConfig());

    static final int O_WRONLY = 0x02;
    static final int O_RDWR   = 0x03;
    static final int O_APPEND = 0x04;

    // Open Function Encoding
    // create if the file does not exist
    static final int O_CREAT  = 0x0010;
    // fail if the file exists
    static final int O_EXCL   = 0x0020;
    // truncate if the file exists
    static final int O_TRUNC  = 0x0040;

    // share access
/**

                Smb2CreateRequest req = new Smb2CreateRequest(config, uncPath);
                req.setDesiredAccess(access);

                if ( ( flags & SmbConstants.O_TRUNC ) == O_TRUNC && ( flags & SmbConstants.O_CREAT ) == O_CREAT ) {
                    req.setCreateDisposition(Smb2CreateRequest.FILE_OVERWRITE_IF);
                }
                else if ( ( flags & SmbConstants.O_TRUNC ) == O_TRUNC ) {

        this.access = (openFlags >>> 16) & 0xFFFF;
        if (file.type != SmbFile.TYPE_NAMED_PIPE) {
            file.open( openFlags, access, SmbFile.ATTR_NORMAL, 0 );
            this.openFlags &= ~(SmbFile.O_CREAT | SmbFile.O_TRUNC);
        } else {
            file.connect0();
        }
        readSize = Math.min( file.tree.session.transport.rcv_buf_size - 70,