ile_body__value_type.size.synopsis">Synopsis</a>
        </h6>
<pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">uint64_t</span>
<span class="identifier">size</span><span class="special">()</span> <span class="keyword">const</span><span class="special">;</span>
</pre>
<h6>
<a name="beast.ref.boost__beast__http__basic_file_body__value_type.size.h1"></a>
          <span class="phrase"><a name="beast.ref.boost__beast__http__basic_file_body__v