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14<h1>OSGetThreadSpecific/OSSetThreadSpecific</h1>
15
16<h2>Syntax</h2>
17<dl><dd><pre class="construction">
18#include &lt;revolution/os.h&gt;
19
20#define OS_THREAD_SPECIFIC_MAX 2
21
22void* OSGetThreadSpecific ( s32 index );
23void  OSSetThreadSpecific ( s32 index, void* ptr );
24</pre></dd></dl>
25
26<h2>Arguments</h2>
27<TABLE class="arguments" border="1" >
28  <tr>
29<TH>index</TH>
30<TD>Index to the thread-specific data (zero or one).</TD>
31  </tr>
32  <tr>
33<TH>ptr</TH>
34<TD>The thread specific data to set (<code>OSSetThreadSpecific</code>)</TD>
35  </tr>
36</TABLE>
37
38<h2>Return Values</h2>
39<P>The <code>OSGetThreadSpecific</code> function returns the thread-specific data at <SPAN class="argument">index</SPAN>. The <code>OSSetThreadSpecific</code> function does not have a return value.</P>
40
41<h2>Description</h2>
42<P>Gets/sets data specific to the thread that called this function. Each thread can store up to <code>OS_THREAD_SPECIFIC_MAX</code> void pointers in the <code>OSThread</code> structure. When threads are created, thread-specific data is cleared to zero.</P>
43
44<h2>See Also</h2>
45<P class="reference">
46<a href="../toc.html#Thread" target="contents">Thread Functions</a>,
47<a href="../toc.html#ThreadSynchronization" target="contents">Thread Synchronization Functions</a>,
48<a href="OSCreateThread.html">OSCreateThread</a>,
49<a href="OSGetThreadPriority.html">OSGetThreadPriority</a>
50</p>
51
52<H2>Revision History</H2>
53<P>
542006/03/01 Initial version.<br>
55</P>
56
57<hr><p>CONFIDENTIAL</p></body>
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