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| <div class="titlepage"><div><div><h4 class="title"> |
| <a name="boost_asio.reference.buffer.overload18"></a><a class="link" href="overload18.html" title="buffer (18 of 22 overloads)">buffer (18 |
| of 22 overloads)</a> |
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| <p> |
| Create a new modifiable buffer that represents the given POD vector. |
| </p> |
| <pre class="programlisting"><span class="keyword">template</span><span class="special"><</span> |
| <span class="keyword">typename</span> <span class="identifier">PodType</span><span class="special">,</span> |
| <span class="keyword">typename</span> <span class="identifier">Allocator</span><span class="special">></span> |
| <span class="identifier">mutable_buffers_1</span> <span class="identifier">buffer</span><span class="special">(</span> |
| <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special"><</span> <span class="identifier">PodType</span><span class="special">,</span> <span class="identifier">Allocator</span> <span class="special">></span> <span class="special">&</span> <span class="identifier">data</span><span class="special">,</span> |
| <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">max_size_in_bytes</span><span class="special">);</span> |
| </pre> |
| <a name="boost_asio.reference.buffer.overload18.return_value"></a><h6> |
| <a name="id1114522"></a> |
| <a class="link" href="overload18.html#boost_asio.reference.buffer.overload18.return_value">Return |
| Value</a> |
| </h6> |
| <p> |
| A <a class="link" href="../mutable_buffers_1.html" title="mutable_buffers_1"><code class="computeroutput"><span class="identifier">mutable_buffers_1</span></code></a> value equivalent |
| to: |
| </p> |
| <pre class="programlisting"><span class="identifier">mutable_buffers_1</span><span class="special">(</span> |
| <span class="identifier">data</span><span class="special">.</span><span class="identifier">size</span><span class="special">()</span> <span class="special">?</span> <span class="special">&</span><span class="identifier">data</span><span class="special">[</span><span class="number">0</span><span class="special">]</span> <span class="special">:</span> <span class="number">0</span><span class="special">,</span> |
| <span class="identifier">min</span><span class="special">(</span><span class="identifier">data</span><span class="special">.</span><span class="identifier">size</span><span class="special">()</span> <span class="special">*</span> <span class="keyword">sizeof</span><span class="special">(</span><span class="identifier">PodType</span><span class="special">),</span> <span class="identifier">max_size_in_bytes</span><span class="special">));</span> |
| </pre> |
| <a name="boost_asio.reference.buffer.overload18.remarks"></a><h6> |
| <a name="id1114704"></a> |
| <a class="link" href="overload18.html#boost_asio.reference.buffer.overload18.remarks">Remarks</a> |
| </h6> |
| <p> |
| The buffer is invalidated by any vector operation that would also invalidate |
| iterators. |
| </p> |
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| <td align="right"><div class="copyright-footer">Copyright © 2003 - 2010 Christopher M. Kohlhoff<p> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
| file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) |
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