<div class="content"><p> </p><p>The <b>VDS_DISK_FREE_EXTENT</b> structure provides
information about a disk extent associated with free space on the disk.</p><dl>
<dd>
<div><pre> typedef struct _VDS_DISK_FREE_EXTENT {
   VDS_OBJECT_ID diskId;
   ULONGLONG ullOffset;
   ULONGLONG ullSize;
 } VDS_DISK_FREE_EXTENT,
  *PVDS_DISK_FREE_EXTENT;
</pre></div>
</dd></dl><p><b>diskId:</b>  The VDS object ID of the
disk object on which the extent resides.</p><p><b>ullOffset:</b>  The byte offset of the
disk extent from the beginning of the disk.</p><p><b>ullSize:</b>  The size, in bytes, of the
extent.</p></div>