>::</span><span class="identifier">post</span></code>.
        </p>
<h6>
<a name="beast.ref.boost__beast__flat_stream.async_write_some.h3"></a>
          <span class="phrase"><a name="beast.ref.boost__beast__flat_stream.async_write_some.remarks"></a></span><a class="link" href="async_write_some.html#beast.ref.boost__beast__flat_stream.async_write_some.remarks">Remarks</a>
        </h6>
<p>
          The <code class="computeroutput"><span class="identifier">async_write_some</span></code> operation
          