doc/html/boost_asio/reference/buffer/overload24.html


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<div class="titlepage"><div><div><h4 class="title">
<a name="boost_asio.reference.buffer.overload24"></a><a class="link" href="overload24.html" title="buffer (24 of 32 overloads)">buffer (24
        of 32 overloads)</a>
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<p>
          Create a new modifiable buffer that represents the given POD vector.
        </p>
<pre class="programlisting">template&lt;
    typename PodType,
    typename Allocator&gt;
mutable_buffer buffer(
    std::vector&lt; PodType, Allocator &gt; &amp; data,
    std::size_t max_size_in_bytes);
</pre>
<h6>
<a name="boost_asio.reference.buffer.overload24.h0"></a>
          <span class="phrase"><a name="boost_asio.reference.buffer.overload24.return_value"></a></span><a class="link" href="overload24.html#boost_asio.reference.buffer.overload24.return_value">Return Value</a>
        </h6>
<p>
          A <a class="link" href="../mutable_buffer.html" title="mutable_buffer"><code class="computeroutput">mutable_buffer</code></a>
          value equivalent to:
        </p>
<pre class="programlisting">mutable_buffer(
    data.size() ? &amp;data[0] : 0,
    min(data.size() * sizeof(PodType), max_size_in_bytes));
</pre>
<h6>
<a name="boost_asio.reference.buffer.overload24.h1"></a>
          <span class="phrase"><a name="boost_asio.reference.buffer.overload24.remarks"></a></span><a class="link" href="overload24.html#boost_asio.reference.buffer.overload24.remarks">Remarks</a>
        </h6>
<p>
          The buffer is invalidated by any vector operation that would also invalidate
          iterators.
        </p>
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