<div class="content"><p>The NTMS_ALLOCATION_INFORMATION structure contains
information about the source media pool from which a medium was taken.</p><dl>
<dd>
<div><pre> typedef struct _NTMS_ALLOCATION_INFORMATION {
   DWORD dwSize;
   byte* lpReserved;
   NTMS_GUID AllocatedFrom;
 } NTMS_ALLOCATION_INFORMATION,
  *LPNTMS_ALLOCATION_INFORMATION;
</pre></div>
</dd></dl><p><b>dwSize:</b>  The size, in bytes, of the
structure.</p><p><b>lpReserved:</b>  Unused. This value MUST
be NULL and MUST be ignored on receipt.</p><p><b>AllocatedFrom:</b>  The <a href="8d988f06-72be-47cf-9e09-9060aa8ed897#gt_f49694cc-c350-462d-ab8e-816f0103c6c1" data-linktype="relative-path">GUID</a> of the media source
(that is, an <a href="8d988f06-72be-47cf-9e09-9060aa8ed897#gt_c74372fa-bcae-4710-8b24-996fa2b676ac" data-linktype="relative-path">import pool</a>
or any other user-defined pool).</p></div>