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14<h1 align="left">GXReadDrawSync</h1>
15
16<h2>Syntax</h2>
17<dl><dd><pre class="construction">
18#include &lt;revolution/gx.h&gt;
19
20u16 GXReadDrawSync( void );
21</pre></dd></dl>
22
23<h2>Arguments</h2>
24<p>None.</p>
25
26<h2>Return Values</h2>
27<P>The value of the token register, u16.</P>
28
29<H2>Description</H2>
30<P>This function returns the value of the <SPAN class="argument">token</SPAN> register, which is written using the <a href="GXSetDrawSync.html"><code>GXSetDrawSync</code></a> function.&nbsp;This allows the application to monitor the completion of graphics rendering tasks.&nbsp;This function is asynchronous (non-blocking).</P>
31<P>You can also be notified when the token register is written using the <A href="GXSetDrawSyncCallback.html"><CODE>GXSetDrawSyncCallback</CODE></A> function.</P>
32
33<P>This function simply returns the latest token value set by the <A href="GXSetDrawSync.html"><CODE>GXSetDrawSync</CODE></A> function.</P>
34
35<h2>See Also</h2>
36<P class="reference">
37<a href="GXSetDrawSync.html">GXSetDrawSync</a>
38</p>
39
40<H2>Revision History</H2>
41<P>
422006/03/01 Initial version.<br>
43</P>
44
45<hr><p>CONFIDENTIAL</p></body>
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