.html#xmlHashTablePtr">xmlHashTablePtr</a> table, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name2, <br />					 const <a href="libxml-xmlstring.html#xmlChar">xmlChar</a> * name3, <br />					 void * userdata, <br />					 <a href="libxml-hash.html#xmlHashDeallocator">xmlHashDeallocator</a> f)<br />
</pre><p>Add the @userdata to the hash @table. This can later be retrieved by using the tuple (@name, @nam