<div class="content"><p>A client version vector request uses a value of
VERSION_CHANGE_TYPE to indicate whether it is requesting a <a href="81169399-de63-4f92-8da0-91bd31e3c24c#gt_b5d43ea0-cf01-4294-b0d8-0b0362d4a3a2" data-linktype="relative-path">version chain vector</a> change
notification or a full version chain vector.</p><dl>
<dd>
<div><pre> typedef  enum 
 {
   CHANGE_NOTIFY = 0,
   CHANGE_ALL = 2
 } VERSION_CHANGE_TYPE;
</pre></div>
</dd></dl><p><b>CHANGE_NOTIFY:  </b>The client requests
notification only for a change of the server’s version chain vector.</p><p><b>CHANGE_ALL:  </b>The client requests to receive
the full version vector of the server.</p></div>