"><em>&#187; <a class="link" href="basic_waitable_timer/overload2.html" title="basic_waitable_timer::basic_waitable_timer (2 of 4 overloads)">more...</a></em></span>
</pre>
<p>
          Constructor to set a particular expiry time relative to now.
        </p>
<pre class="programlisting"><a class="link" href="basic_waitable_timer/overload3.html" title="basic_waitable_timer::basic_waitable_timer (3 of 4 overloads)">basic_waitable_timer</a>(
    boost::asio::io_context &amp; io_context,
    const duration &am