<div class="content"><p>The UnmarshalInterface method returns a pointer to the <a href="d1031bb7-b690-455e-ab66-5e6cd757ab9b" data-linktype="relative-path">IMSAdminBaseW</a> interface.</p><dl>
<dd>
<div><pre> HRESULT UnmarshalInterface(
   [out] IMSAdminBaseW** piadmbwInterface
 );
</pre></div>
</dd></dl><p><b>piadmbwInterface: </b>The address of the pointer
that contains the pointer to IMSAdminBaseW.</p><p><b>Return Values: </b>A signed 32-bit value that
indicates return status. If the method returns a negative value, it failed. If
the 12-bit facility code (bits 16–27) is set to 0x007, the value contains a
Win32 error code in the lower 16 bits. Zero or positive values indicate success,
with the lower 16 bits in positive nonzero values containing warnings or flags
defined in the method implementation. For more information about Win32 error
codes and <a href="../ms-dtyp/a9046ed2-bfb2-4d56-a719-2824afce59ac" data-linktype="relative-path">HRESULT</a>
values, see <a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a>.</p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>
  <p>0x00000000</p>
  <p>S_OK</p>
  </td>
  <td>
  <p>The call was successful.</p>
  </td>
 </tr></tbody></table>
</dd></dl><p>The <a href="1243ba70-74ca-44f9-be0b-dfd6697010b4#gt_e127848e-c66d-427d-b3aa-9f904fa4ada7" data-linktype="relative-path">opnum</a>
field value for this method is 32.</p><p>When processing this call, the server MUST do the following:</p><ul><li><p><span><span> 
</span></span>Return a new reference to this <a href="1243ba70-74ca-44f9-be0b-dfd6697010b4#gt_ae2a9876-7fed-4f0d-a390-bf78f76c0736" data-linktype="relative-path">DCOM</a> <a href="1243ba70-74ca-44f9-be0b-dfd6697010b4#gt_8bb43a65-7a8c-4585-a7ed-23044772f8ca" data-linktype="relative-path">object</a> to the client in the
<i>piadmbwInterface</i> parameter.</p>
</li></ul></div>