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6<title>WFSEventCallback</title>
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11
12<h1>WFSEventCallback</h1>
13<h2>Definition</h2>
14
15<dl>
16  <dd>
17<code>#include &lt;nitro/wfs.h&gt;</code><br />
18  <br />
19<pre>
20typedef void (*WFSEventCallback)(void *context, <a href="WFSEventType.html">WFSEventType</a> event, void *argument);
21</pre>
22  <br />
23  </dd>
24</dl>
25
26<h2>Description</h2>
27<p>This prototype declaration represents the callback format used in the WFS library. The arguments are described below:</p>
28
29<h2>Elements</h2>
30<table border="1" width="100%">
31  <tbody>
32    <tr>
33      <td>context</td>
34      <td>Pointer to a <CODE>WFSServerContext</CODE> or <CODE>WFSClientContext</CODE> structure</td>
35    </tr>
36   <tr>
37      <td>event</td>
38      <td>The value of the <a href="WFSEventType.html"><CODE>WFSEventType</CODE></a> enumerated type that indicates the callback notification type.</td>
39   </tr>
40   <tr>
41      <td>argument</td>
42      <td>Argument that keeps different information for each callback notification type. <br />
43	  For the argument descriptions of individual notification types, see <a href="WFSEventType.html"><code>WFSEventType</code></a>.</td>
44   </tr>
45  </tbody>
46</table>
47
48<h2>See Also</h2>
49<p><code><a href="server/WFS_InitServer.html">WFS_InitServer</a>, <a href="client/WFS_InitClient.html">WFS_InitClient</a></code></p>
50
51<h2>Revision History</h2>
52<p>
532007/06/06 Initial version.
54</p>
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