<div class="content"><p> </p><p>The <b>FAX_GetPort (Opnum 11)</b> method is called by the
client to retrieve port status information for a requested port at the server.</p><p>The server MUST validate that the user has the access to get
port status information. The <i>PortBuffer</i> parameter MUST NOT be <b>NULL</b>.
The <i>FaxPortHandle</i> parameter MUST be returned by the <b>Fax_OpenPort</b> (section
<span><a href="aca2b58a-e310-42dc-9903-18c5b6c35797" data-linktype="relative-path">3.1.4.1.65</a></span>)
method called by the client with the PORT_OPEN_QUERY port access mode flag
specified with the <i>Flags</i> argument. On success, the server MUST return
information for a specified fax port to a fax client application in <i>PortBuffer</i>.<a id="Appendix_A_Target_123"></a><a aria-label="Product behavior note 123" href="056171e7-80bc-45ff-8107-66ba3abb2023#Appendix_A_123" data-linktype="relative-path">&lt;123&gt;</a> </p><p>The client SHOULD free the returned buffer.</p><dl>
<dd>
<div><pre> error_status_t FAX_GetPort(
   [in] RPC_FAX_PORT_HANDLE FaxPortHandle,
   [out, size_is(,*BufferSize)] LPBYTE* PortBuffer,
   [out, ref] LPDWORD BufferSize
 );
</pre></div>
</dd></dl><p><b>FaxPortHandle: </b>An <span><a href="46aba9c4-ebb1-4b10-86ac-4bb3025657b9#gt_8a7f6700-8311-45bc-af10-82e10accd331" data-linktype="relative-path">RPC</a></span> context handle
that references a specified fax port.</p><p><b>PortBuffer: </b>A pointer to the address of a
buffer to receive a <b>_FAX_PORT_INFO</b> (section <span><a href="ed920746-d222-4e0a-a75d-905f26cf1dfc" data-linktype="relative-path">2.2.8</a></span>)
structure. The structure describes one fax port.</p><p><b>BufferSize: </b>A variable to return the size, in
bytes, of the port buffer.</p><p><b>Return Values: </b>This method MUST return
0x00000000 (ERROR_SUCCESS) for success; otherwise, it MUST return one of the
following error codes, one of the fax-specific errors that are defined in
section <span><a href="cbe6c4fb-4dda-4f6c-9701-0d490ba0d105" data-linktype="relative-path">2.2.52</a></span>, or one of
the other standard errors defined in <span><a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a></span>
section <span><a href="../ms-erref/18d8fbe8-a967-4f1c-ae50-99ca8e491d2d" data-linktype="relative-path">2.2</a></span>.</p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>
  <p>ERROR_ACCESS_DENIED</p>
  <p>0x00000005</p>
  </td>
  <td>
  <p>Access is denied. The client&#39;s fax user account does
  not have the FAX_ACCESS_QUERY_CONFIG access rights required for this
  operation.</p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_NOT_ENOUGH_MEMORY</p>
  <p>0x00000008</p>
  </td>
  <td>
  <p>The server cannot allocate sufficient memory to hold
  the <b>FAX_PORT_INFO</b> (section <span><a href="2b46d16c-e74a-4e3b-b50c-0b94f78bebd0" data-linktype="relative-path">2.2.7</a></span>) data
  structure to be returned to the client.</p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_INVALID_DATA</p>
  <p>0x0000000D</p>
  </td>
  <td>
  <p>The <i>FaxPortHandle</i> parameter is not set to a
  valid port handle obtained using <b>FAX_OpenPort</b>.<a id="Appendix_A_Target_124"></a><a aria-label="Product behavior note 124" href="056171e7-80bc-45ff-8107-66ba3abb2023#Appendix_A_124" data-linktype="relative-path">&lt;124&gt;</a></p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_INVALID_PARAMETER</p>
  <p>0x00000057</p>
  </td>
  <td>
  <p>The parameter is incorrect. This error code is
  returned if any of the following conditions are met:</p>
  <p><span>§<span>  
  </span></span>The <i>PortBuffer</i> parameter is set to a NULL pointer value.<a id="Appendix_A_Target_125"></a><a aria-label="Product behavior note 125" href="056171e7-80bc-45ff-8107-66ba3abb2023#Appendix_A_125" data-linktype="relative-path">&lt;125&gt;</a></p>
  <p><span>§<span>  
  </span></span>The <i>FaxPortHandle</i> parameter is set to NULL.<a id="Appendix_A_Target_126"></a><a aria-label="Product behavior note 126" href="056171e7-80bc-45ff-8107-66ba3abb2023#Appendix_A_126" data-linktype="relative-path">&lt;126&gt;</a></p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_INTERNAL_ERROR</p>
  <p>0x0000054F</p>
  </td>
  <td>
  <p>The server failed to custom marshal the <b>FAX_PORT_INFO</b>
  to be returned to the client.</p>
  </td>
 </tr></tbody></table>
</dd></dl><p><b>Exceptions Thrown:</b> No exceptions are thrown
except those that are thrown by the underlying RPC protocol, <span><a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a></span>.</p></div>