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13
14<h1>OSDiffTick</h1>
15
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>#define OSDiffTick(tick1, tick0) ((s32) (tick1) - (s32) (tick0))</CODE></pre>
23  </dd>
24</dl>
25
26<h2>Arguments</h2>
27<TABLE border="1" cellpadding="3" cellspacing="0.1">
28  <tr>
29<TD width="120" bgcolor="#ffffe8"><code><strong><em><STRONG><EM><CODE>tick1</CODE></EM></STRONG></em></strong></code></TD>
30<TD width="520">Tick value at <code>OS_TIMER_CLOCK</code> Hz.</TD>
31    </tr>
32  <tr>
33<TD width="120" bgcolor="#ffffe8"><code><strong><em><STRONG><EM><CODE>tick0</CODE></EM></STRONG></em></strong></code></TD>
34      <TD width="520">
35Tick value at <code>OS_TIMER_CLOCK</code> Hz.</TD>
36    </tr>
37</TABLE>
38<h2>Return Values</h2>
39
40<P>Time in ticks as an <code>s32</code> type value.</P>
41<H2>Description</H2>
42<P>Returns the difference between two tick values (which are the return values of the <a href="OSGetTick.html"><code>OSGetTick</code></a> function) in ticks as an <strong><code>s32</code></strong> type (in other words <code>tick1</code> - <code>tick0</code>).</P>
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44
45<h2>See Also</h2>
46
47<p><a href="../toc.html#Time" target="contents">Time Functions</a>, <code><a href="OSTicksToCycles.html">OSTicksToCycles()</a></code>, <code><a href="OSTicksToSeconds.html">OSTicksToSeconds()</a></code>, <code><a href="OSTicksToMilliseconds.html">OSTicksToMilliseconds()</a></code>, <code><a href="OSTicksToMicroseconds.html">OSTicksToMicroseconds()</a></code>, <code><a href="OSSecondsToTicks.html">OSSecondsToTicks()</a></code>, <code><a href="OSMicrosecondsToTicks.html">OSMicrosecondsToTicks()</a></code></p>
48<H2>Revision History</H2>
49<P>03/01/2006 Initial version.</P>
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