ase"><a name="boost_asio.reference.executor_arg.requirements"></a></span><a class="link" href="executor_arg.html#boost_asio.reference.executor_arg.requirements">Requirements</a>
      </h5>
<p>
        <span class="emphasis"><em>Header: </em></span><code class="literal">boost/asio/uses_executor.hpp</code>
      </p>
<p>
        <span class="emphasis"><em>Convenience header: </em></span><code class="literal">boost/asio.hpp</code>
      </p>
</div>
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