+ * add options to kernel command line
+ *
+ * This function is used to add additional options to the
+ * guest kernel command line.
+ *
+ * The default is "NULL" unless overridden by setting
+ * "LIBGUESTFS_APPEND" environment variable.
+ *
+ * Setting "append" to "NULL" means *no* additional options
+ * are passed (libguestfs always adds a few of its own).
+ *
+ * @throws LibGuestFSException
+ */
+ public void set_append (String append)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("set_append: handle is closed");
+ _set_append (g, append);
+ }
+ private native void _set_append (long g, String append)
+ throws LibGuestFSException;
+
+ /**
+ * get the additional kernel options
+ *
+ * Return the additional kernel options which are added to
+ * the guest kernel command line.
+ *
+ * If "NULL" then no options are added.
+ *
+ * @throws LibGuestFSException
+ */
+ public String get_append ()
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("get_append: handle is closed");
+ return _get_append (g);
+ }
+ private native String _get_append (long g)
+ throws LibGuestFSException;
+
+ /**