* @throws SmbException
     * @throws SmbAuthException
     */
    static SmbFileHandleImpl openCopyTargetFile ( SmbFile dest, int attrs, boolean alsoRead ) throws CIFSException {
        try {
            return dest.openUnshared(
                SmbConstants.O_CREAT | SmbConstants.O_WRONLY | SmbConstants.O_TRUNC,
                SmbConstants.FILE_WRITE_DATA | SmbConstants.FILE_WRITE_ATTRIBUTES | ( alsoRead ? SmbConstants.FILE_READ_DATA : 0 ),

                    this.handle = this.pipe.openUnshared(this.openFlags, this.access, this.sharing, SmbConstants.ATTR_NORMAL, 0);
                }
                else {
                    // at least on samba, SmbComOpenAndX fails without the pipe prefix
                    this.handle = this.pipe

                this.handle = this.file.openUnshared(
                    SmbConstants.O_EXCL,
                    ( (SmbNamedPipe) this.file ).getPipeType() & 0xFF0000,
                    this.sharing,
                    SmbConstants.ATTR_NORMAL,
                    0);
            }
            else {

        }
    }


    SmbFileHandleImpl openUnshared ( int flags, int access, int sharing, int attrs, int options ) throws CIFSException {
        return openUnshared(getUncPath(), flags, access, sharing, attrs, options);
    }


    SmbFileHandleImpl openUnshared ( String uncPath, int flags, int access, int sharing, int attrs, int options ) throws CIFSException {

    protected synchronized SmbFileHandleImpl ensureOpen () throws CIFSException {
        if ( !isOpen() ) {
            // one extra acquire to keep this open till the stream is released
            this.handle = this.file.openUnshared(this.openFlags, this.access, this.sharing, SmbConstants.ATTR_NORMAL, 0).acquire();
            if ( this.append ) {
                this.fp = this.handle.getInitialSize();
                if ( log.isDebugEnabled() ) {

        // ensure file is open
        if ( this.handle == null || !this.handle.isValid() ) {
            // one extra acquire to keep this open till the stream is released
            this.handle = this.file.openUnshared(this.openFlags, this.access, this.sharing, SmbConstants.ATTR_NORMAL, this.options).acquire();
            return this.handle;
        }
        return this.handle.acquire();
    }


    /**