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14<h1>OSDisableInterrupts</h1>
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16
17<h2>C Specification</h2>
18
19<dl>
20<dd><pre><code>#include &lt;revolution/os.h&gt;</code></pre>
21  </dd>
22<dd><pre><CODE>BOOL OSDisableInterrupts(void);</CODE></pre>
23  </dd>
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26<h2>Arguments</h2>
27
28<p>None.</p>
29
30<h2>Return Values</h2>
31
32<p>Nonzero value if interrupts were enabled. Zero if interrupts were disabled.</p>
33<H2>Description</H2>
34<P>Disables external interrupts and decrementer exceptions.</P>
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37
38<h2>See Also</h2>
39
40<p><a href="../toc.html#Interrupt" target="contents">Interrupt Functions</a>, <a href="OSEnableInterrupts.html"><code>OSEnableInterrupts</code></a>, <code><a href="OSRestoreInterrupts.html">OSRestoreInterrupts</a></code></p>
41<H2>Revision History</H2>
42<P>03/01/2006 Initial version.</P>
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