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7<title>SetPeriodic</title>
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9  <body>
10<h1><CODE>nn::os::Alarm::SetPeriodic</CODE> Member Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">#include &lt;nn/os.h&gt;
14
15void SetPeriodic(
16     <a href="../../../nn/fnd/TimeSpan/Overview.html">nn::fnd::TimeSpan</a> initial,
17     <a href="../../../nn/fnd/TimeSpan/Overview.html">nn::fnd::TimeSpan</a> interval,
18     <a href="../../../nn/os/AlarmHandler.html">AlarmHandler</a> handler,
19     void * param
20);
21</pre>
22    </div>
23<h2>Arguments</h2>
24    <div class="section">
25      <table class="arguments">
26        <thead>
27          <tr>
28            <td width="15" />
29<th>Name</th>
30<td>Description</td>
31          </tr>
32        </thead>
33        <tr>
34<td>in</td>
35<th>initial</th>
36<td>Length of time until calling the handler for the first time</td>
37        </tr>
38        <tr>
39<td>in</td>
40<th>interval</th>
41<td>Interval between subsequent calls to the handler, beginning from the second call</td>
42        </tr>
43        <tr>
44<td>in</td>
45<th>handler</th>
46<td>Alarm handler</td>
47        </tr>
48        <tr>
49<td>in</td>
50<th>param</th>
51<td>Parameters to pass to the handler</td>
52        </tr> </table>
53    </div>
54<h2>Return Values</h2>
55    <div class="section">
56None.
57               </div>
58<h2>Description</h2>
59    <div class="section">
60<p>Sets a periodic alarm. The handler is called once after the <SPAN class="argument">initial</SPAN> duration has elapsed and thereafter called continually at the specified <SPAN class="argument">interval</SPAN>.</p>
61    </div>
62  <hr><p>CONFIDENTIAL</p></body>
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