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<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_asio.tutorial.tuttimer1"></a><a class="link" href="tuttimer1.html" title="Timer.1 - Using a timer synchronously">Timer.1 - Using a timer
      synchronously</a>
</h3></div></div></div>
<p>
        This tutorial program introduces asio by showing how to perform a blocking
        wait on a timer.
      </p>
<p>
        We start by