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14<h1 align="left">WVRCallbackFunc <img src="../../image/NTR.gif"></h1>
15
16<h2>Definition</h2>
17
18<dl>
19  <dd>
20<CODE>#include &lt;nitro/wvr.h&gt;</CODE><BR>
21  <PRE><CODE>typedef void ( *WVRCallbackFunc )(  void *arg , <A href="WVRResult.html">WVRResult</A> result  );</CODE></PRE>
22  </dd>
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24</dl><h2>Arguments</h2>
25<TABLE>
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27    <TR>
28      <TD width="30%"><em><strong><font face="Courier New">arg</font></strong></em></TD>
29      <TD width="70%">This is the argument designated when an asynchronous function is called.</TD>
30    </TR>
31    <TR>
32      <TD width="30%"><em><strong><font face="Courier New">result</font></strong></em></TD>
33      <TD width="70%">This is the value of <A href="WVRResult.html"><code>WVRResult</code></a> enumerated type, which shows the results of the asynchronous process.</TD>
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37
38<h2>Return Values</h2>
39<p>None.</p>
40
41<H2>Description</H2>
42<P>This is the format of the user callback function called when the asynchronous process started by the WVR asynchronous operation function completes. It takes an optional value designated when the asynchronous process starts, or the processing results as its argument.</P>
43
44<H2>Revision History</H2>
45<P>
462005/02/16 Initial version.
47</P>
48<hr><p>CONFIDENTIAL</p></body>
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