load1.html" title="basic_deadline_timer::basic_deadline_timer (1 of 4 overloads)">basic_deadline_timer::basic_deadline_timer
          (1 of 4 overloads)</a>
</h5></div></div></div>
<p>
            Constructor.
          </p>
<pre class="programlisting">basic_deadline_timer(
    boost::asio::io_context &amp; io_context);
</pre>
<p>
            This constructor creates a timer without setting an expiry time. The
            <code class="computeroutput">expires_at()</code> or <code class="computeroutput">expi