appended</td></tr><tr><td><span class="term"><i><tt>Returns</tt></i>:</span></td><td>0 if succeeded and -1 on API errors.</td></tr></tbody></table></div></div>
        <hr/>
        <div class="refsect2" lang="en"><h3><a name="xmlSchemaValueGetAsBoolean"/>xmlSchemaValueGetAsBoolean ()</h3><pre class="programlisting">int	xmlSchemaValueGetAsBoolean	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)<br/>
</pre><p>Accessor for the boolean value of a computed value.</p>
<div class=