<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.hw-root" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>hw_Root</refname>
  <refpurpose>Root object id</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>int</type><methodname>hw_root</methodname>
   <void/>
  </methodsynopsis>
  <para>
   Returns the object ID of the hyperroot collection. Currently this
   is always 0. The child collection of the hyperroot is the root
   collection of the connected server.
  </para>
 </refsect1>
 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns 0.
  </para>
 </refsect1>
</refentry>

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