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<h2><span class="refentrytitle">Function template swap</span></h2>
<p>boost::swap — Swap the contents of two <code class="computeroutput"><a class="link" href="circular_buffer.html" title="Class template circular_buffer">circular_buffer</a></code>s. </p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../boost_circular_buffer_c___reference.html#header.boost.circular_buffer.base_hpp" title="Header <boost/circular_buffer/base.hpp>">boost/circular_buffer/base.hpp</a>>
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<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> T<span class="special">,</span> <span class="keyword">typename</span> Alloc<span class="special">></span>
<span class="keyword">void</span> <span class="identifier">swap</span><span class="special">(</span><a class="link" href="circular_buffer.html" title="Class template circular_buffer">circular_buffer</a><span class="special"><</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">Alloc</span> <span class="special">></span> <span class="special">&</span> lhs<span class="special">,</span>
<a class="link" href="circular_buffer.html" title="Class template circular_buffer">circular_buffer</a><span class="special"><</span> <span class="identifier">T</span><span class="special">,</span> <span class="identifier">Alloc</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span><span class="special">;</span></pre></div>
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<a name="idm45555420871024"></a><h2>Description</h2>
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<p><b>Complexity. </b>Constant (in the size of the <code class="computeroutput"><code class="computeroutput"><a class="link" href="circular_buffer.html" title="Class template circular_buffer">circular_buffer</a></code></code>s). </p>
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<p><b>Iterator Invalidation. </b>Invalidates all iterators of both <code class="computeroutput"><code class="computeroutput"><a class="link" href="circular_buffer.html" title="Class template circular_buffer">circular_buffer</a></code></code>s. (On the other hand the iterators still point to the same elements but within another container. If you want to rely on this feature you have to turn the <a href="../#debug" target="_top">Debug Support</a> off otherwise an assertion will report an error if such invalidated iterator is used.) </p>
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<p><span class="bold"><strong>See Also:</strong></span></p>
<p><code class="computeroutput">swap(circular_buffer<T, Alloc>&)</code> </p>
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<td><p><span class="term">Parameters:</span></p></td>
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<td><p><span class="term"><code class="computeroutput">lhs</code></span></p></td>
<td><p>The <code class="computeroutput"><code class="computeroutput"><a class="link" href="circular_buffer.html" title="Class template circular_buffer">circular_buffer</a></code></code> whose content will be swapped with <code class="computeroutput">rhs</code>. </p></td>
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<td><p><span class="term"><code class="computeroutput">rhs</code></span></p></td>
<td><p>The <code class="computeroutput"><code class="computeroutput"><a class="link" href="circular_buffer.html" title="Class template circular_buffer">circular_buffer</a></code></code> whose content will be swapped with <code class="computeroutput">lhs</code>. </p></td>
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<td><p><span class="term">Postconditions:</span></p></td>
<td><p><code class="computeroutput">lhs</code> contains elements of <code class="computeroutput">rhs</code> and vice versa. </p></td>
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<td><p><span class="term">Throws:</span></p></td>
<td>Nothing. </td>
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<td align="right"><div class="copyright-footer">Copyright © 2003-2013 Jan Gaspar<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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