private native void _mv (long g, String src, String dest)
throws LibGuestFSException;
+ /**
+ * drop kernel page cache, dentries and inodes
+ *
+ * This instructs the guest kernel to drop its page cache,
+ * and/or dentries and inode caches. The parameter
+ * "whattodrop" tells the kernel what precisely to drop,
+ * see <http://linux-mm.org/Drop_Caches>
+ *
+ * Setting "whattodrop" to 3 should drop everything.
+ *
+ * This automatically calls sync(2) before the operation,
+ * so that the maximum guest memory is freed.
+ *
+ * @throws LibGuestFSException
+ */
+ public void drop_caches (int whattodrop)
+ throws LibGuestFSException
+ {
+ if (g == 0)
+ throw new LibGuestFSException ("drop_caches: handle is closed");
+ _drop_caches (g, whattodrop);
+ }
+ private native void _drop_caches (long g, int whattodrop)
+ throws LibGuestFSException;
+
}