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9<title>VIWaitForRetrace</title>
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13
14<h1 align="left">VIWaitForRetrace</h1>
15
16<h2>C Specification</h2>
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18<dl>
19<dd><pre><code>#include &lt;revolution/vi.h&gt;</code></pre>
20  </dd>
21<dd><pre><code>void VIWaitForRetrace(void)</code></pre>
22  </dd>
23</dl>
24
25<h2>Arguments</h2>
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27<p>None.</p>
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29<h2>Return Values</h2>
30
31<p>None.</p>
32
33<h2>Description</h2>
34
35<p>This function waits until the next vertical retrace interrupt occurs.&nbsp;If an idle function has been set, this function will be called..</p>
36
37<h2>See Also</h2>
38
39<p><code><a href="../os/Thread/OSGetIdleFunction.html">OSGetIdleFunction</a></code></p>
40
41<h2>Revision History</h2>
42
43<P>03/01/2006 Initial version.</p>
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