 is used to copy bytes from a source buffer (or buffer sequence)
        to a target buffer (or buffer sequence).
      </p>
<pre class="programlisting">template&lt;
    typename <a class="link" href="MutableBufferSequence.html" title="Mutable buffer sequence requirements">MutableBufferSequence</a>,
    typename <a class="link" href="ConstBufferSequence.html" title="Constant buffer sequence requirements">ConstBufferSequence</a>&gt;
std::size_t <a class="link" href="buffer_copy/overload1.html" title="buffer_