erm" name="idp89185728"></a>
Returns the size of the input sequence.
        </p>
<h6>
<a name="beast.ref.boost__beast__basic_multi_buffer.size.h0"></a>
          <span class="phrase"><a name="beast.ref.boost__beast__basic_multi_buffer.size.synopsis"></a></span><a class="link" href="size.html#beast.ref.boost__beast__basic_multi_buffer.size.synopsis">Synopsis</a>
        </h6>
<pre class="programlisting"><span class="identifier">size_type</span>
<span class="identifier">size</span><span class="special">()</s