e&lt;
    typename Function,
    typename Allocator&gt;
void defer(
    Function &amp;&amp; f,
    const Allocator &amp; a) const;
</pre>
<p>
          This function is used to ask the executor to execute the given function
          object. The function object is executed according to the rules of the target
          executor object.
        </p>
<h6>
<a name="boost_asio.reference.executor.defer.h0"></a>
          <span class="phrase"><a name="boost_asio.reference.executor.defer.parameters"></a></span><a 