<div class="content"><p> </p><p>The client calls the <b>FaxObs_GetSecurityDescriptorCount
(Opnum 33)</b> method to retrieve the total number of fax security descriptors
from the server.</p><p>On success, the server MUST return the total number of
security descriptors. This number MUST be 1.</p><dl>
<dd>
<div><pre> error_status_t FaxObs_GetSecurityDescriptorCount(
   [in] handle_t hBinding,
   [out] LPDWORD Count
 );
</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>Count: </b>A pointer to 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>)
value containing on return the number of security descriptors. On a successful
return, the server MUST set this parameter to a value of 1.</p><p><b>Return Values: </b>This method MUST return
0x00000000 (ERROR_SUCCESS) for success; otherwise, it MUST return 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>.
There are no predefined error codes to be returned by this method.</p><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>