<em>API</em>&nbsp;</td><td>
the API handle</td></tr>
</table>
</dl>(Must read the header first, either via <a class="el" href="api_8h.html#a27">wmf_scan()</a> or by calling <a class="el" href="meta_8c.html#a10">wmf_header_read()</a> directly.)
<p>
<dl compact><dt><b>Returns: </b></dt><dd>
Returns the checksum. </dl>    </td>
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<a name="a17" doxytag="meta.c::wmf_attr_add"></a><p>
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