@Override
    public int getBatchLimit ( String cmd ) {
        Integer set = this.batchLimits.get(cmd);
        if ( set != null ) {
            return set;
        }

        set = doGetBatchLimit(cmd);
        if ( set != null ) {
            this.batchLimits.put(cmd, set);
            return set;
        }

        set = DEFAULT_BATCH_LIMITS.get(cmd);
        if ( set != null ) {
            return set;

        } else if (isMacOS()) {
            return new String[]{"ps", "x", "-o", "pid,command"};
        } else {
            return new String[]{"ps", "x", "-o", "pid,cmd"};
        }
    }

    private static boolean isWindows() {
        return System.getProperty("os.name").toLowerCase().contains("windows");
    }

    private static boolean isMacOS() {

     * 
     * @return whether to ignore exceptions that occur during file copy
     */
    boolean isIgnoreCopyToException ();


    /**
     * @param cmd
     * @return the batch limit for the given command
     */
    int getBatchLimit ( String cmd );


    /**
     * 
     * Property <tt>jcifs.smb.client.notify_buf_size</tt> (int, default 1024)
     * 

            }
            int cmd = Encdec.dec_uint16le(this.sbuf, 4 + 12) & 0xFFFF;
            if ( cmd == 0x12 ) {
                return new Smb2OplockBreakNotification(getContext().getConfig());
            }
        }
        else {
            if ( key != 0xFFFF ) {
                return null;
            }
            int cmd = this.sbuf[ 4 + 4 ];
            if ( cmd == 0x24 ) {

     */
    @Override
    public ServerMessageBlock getNextResponse () {
        return this.andx;
    }


    protected int getBatchLimit ( Configuration cfg, byte cmd ) {
        /*
         * the default limit is 0 batched messages before this
         * one, meaning this message cannot be batched.
         */
        return 0;
    }


    /*