<div class="content"><p> </p><p>The GetPartitionFileSystemProperties method returns property
details about the <span><a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_528b06a4-e67c-43b3-a02d-8738858a691d" data-linktype="relative-path">file system</a></span> on a <span><a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_c4133b2a-a990-4042-ba44-7fda3090f118" data-linktype="relative-path">disk</a></span>
<span><a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_2f24f458-7d39-47a2-93f7-de433ea85c75" data-linktype="relative-path">partition</a></span>
at a specified byte offset. This method is only supported on OEM, ESP,
recovery, and unknown partitions.</p><dl>
<dd>
<div><pre> HRESULT GetPartitionFileSystemProperties(
   [in] ULONGLONG ullOffset,
   [out] VDS_FILE_SYSTEM_PROP* pFileSystemProp
 );
</pre></div>
</dd></dl><p><b>ullOffset: </b>The byte offset of the partition
from the beginning of the disk. This MUST be the offset at the start of a
partition.</p><p><b>pFileSystemProp: </b>A pointer to a <span><a href="1f2c2038-e967-49f6-9365-c7ac47abb496" data-linktype="relative-path">VDS_FILE_SYSTEM_PROP</a></span>
structure that, if the operation is successfully completed, receives the
properties of the file system on the partition.</p><p><b>Return Values: </b>The method MUST return zero or
a non-error <span><a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_799103ab-b3cb-4eab-8c55-322821b2b235" data-linktype="relative-path">HRESULT</a></span> (as
specified in <span><a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a></span>)
to indicate success, or return an implementation-specific nonzero error code to
indicate failure. For the HRESULT values predefined by the Virtual Disk Service
Remote Protocol, see section <span><a href="5102cc53-3143-4268-ba4c-6ea39e999ab4" data-linktype="relative-path">2.2.3</a></span>.</p><dl>
<dd>
<p><b>Note</b>  This method is not valid on
CD/DVD or <span><a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_a2b20515-dc69-4674-b74e-91c8f24e3003" data-linktype="relative-path">super floppy</a></span>
devices. These devices do not support <span><a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_cee39671-0b98-4ca3-904d-018780e7042f" data-linktype="relative-path">partition tables</a></span>.</p>
</dd></dl><p><b>ERROR_SUCCESS</b> (0x00000000)</p><p>When the server receives this message, it MUST validate the
following parameter:</p><ul><li><p><span><span> 
</span></span>Verify that <i>pFileSystemProp</i> is not NULL.</p>
</li><li><p><span><span> 
</span></span>Verify that the partition at offset ullOffset is an OEM, ESP,
recovery, or unknown partition.</p>
</li></ul><p>The server MUST populate the VDS_FILE_SYSTEM_PROP structure
that <i>pFileSystemProp</i> references with the properties of the file system
on the partition at the byte offset from the beginning of the disk that <i>ullOffset</i>
specifies. The server MUST then return an HRESULT indicating failure or
success. For more information on the VDS_FILE_SYSTEM_PROP structure, see
section 2.2.1.3.17. </p></div>