<div class="content"><p> </p><p>The client calls <b>FaxObs_SetSecurityDescriptor (Opnum 32)</b>
method to set the fax security descriptor of the server. The client can
retrieve the security descriptor of the server with the <b>FaxObs_GetSecurityDescriptor</b> (section
<span><a href="a53485cf-af7b-446f-bd3e-c78190e913ff" data-linktype="relative-path">3.1.4.2.32</a></span>)
method.</p><p>On success, the server MUST apply the security descriptor
described in the submitted <b>FAX_SECURITY_DESCRIPTOR</b> (section <span><a href="800a545a-519b-4ea9-8741-2f1be6d20165" data-linktype="relative-path">2.2.90</a></span>)
structure.</p><dl>
<dd>
<div><pre> error_status_t FaxObs_SetSecurityDescriptor(
   [in] handle_t hBinding,
   [in, unique, size_is(BufferSize)] 
     const LPBYTE FaxSecurityDescriptor,
   [in] DWORD BufferSize
 );
</pre></div>
</dd></dl><p><b>hBinding: </b>A handle that is provided by the
client <span><a href="46aba9c4-ebb1-4b10-86ac-4bb3025657b9#gt_8a7f6700-8311-45bc-af10-82e10accd331" data-linktype="relative-path">RPC</a></span> layer when the
RPC call is made.</p><p><b>FaxSecurityDescriptor: </b>A pointer to a buffer
containing a <b>FAX_SECURITY_DESCRIPTOR</b> to be set.</p><p><b>BufferSize: </b>A <b>DWORD</b> (<span><a href="../ms-dtyp/cca27429-5689-4a16-b2b4-9325d93e4ba2" data-linktype="relative-path">[MS-DTYP]</a></span>
section <span><a href="../ms-dtyp/262627d8-3418-4627-9218-4ffe110850b2" data-linktype="relative-path">2.2.9</a></span>)
containing the size, in bytes, of the data pointed at by the <i>FaxSecurityDescriptor</i>
parameter.</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_CONFIG_SET access rights. </p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_INVALID_DATA</p>
  <p>0x0000000D</p>
  </td>
  <td>
  <p>The security descriptor described by the <b>FAX_SECURITY_DESCRIPTOR</b>
  pointed at by the <i>FaxSecurityDecriptor</i> parameter is invalid.</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 under any of the following conditions:</p>
  <p><span>§<span>  
  </span></span>The value of the <i>BufferSize</i> parameter is less than the
  size of the <b>Fixed_Portion</b> block of the <b>FAX_SECURITY_DESCRIPTOR</b>.</p>
  <p><span>§<span>  
  </span></span>An offset into the <b>Fixed_Portion</b> block of the <b>FAX_SECURITY_DESCRIPTOR</b>
  pointed at by the <i>FaxSecurityDecriptor</i> points to outside of the
  buffer.</p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_INVALID_CATEGORY</p>
  <p>0x00000075</p>
  </td>
  <td>
  <p>The fax server SHOULD return this error if the <b>Id</b>
  member of the <b>FAX_SECURITY_DESCRIPTOR</b> specified by the <i>FaxSecurityDescriptor</i>
  argument is set to a value greater than 0.<a id="Appendix_A_Target_215"></a><a aria-label="Product behavior note 215" href="056171e7-80bc-45ff-8107-66ba3abb2023#Appendix_A_215" data-linktype="relative-path">&lt;215&gt;</a></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>