ass="summary">
            Return pages to the filesystem that are already free and at the end
            of the file.
            </div></td></tr><tr data="public;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" title="Public method" /></td><td><a href="M_BerkeleyDB_RecnoDatabase_TruncateUnusedPages_1.htm">TruncateUnusedPages(Transaction)</a></td><td><div class="summary">
            Return pages to the filesystem that are already free and at the end
            of the file.
            </div></t