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<title>Class template basic_managed_external_buffer</title>
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<div class="refentry" title="Class template basic_managed_external_buffer">
<a name="boost.interprocess.basic_managed_external__id811505"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle">Class template basic_managed_external_buffer</span></h2>
<p>boost::interprocess::basic_managed_external_buffer</p>
</div>
<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="emphasis"><em>// In header: <<a class="link" href="../../boost_interprocess_reference.html#header.boost.interprocess.managed_external_buffer_hpp" title="Header <boost/interprocess/managed_external_buffer.hpp>">boost/interprocess/managed_external_buffer.hpp</a>>
</em></span><span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> CharType, <span class="bold"><strong>typename</strong></span> AllocationAlgorithm,
<span class="bold"><strong>template</strong></span>< <span class="bold"><strong>class</strong></span> IndexConfig > <span class="bold"><strong>class</strong></span> IndexType>
<span class="bold"><strong>class</strong></span> <a class="link" href="basic_managed_external__id811505.html" title="Class template basic_managed_external_buffer">basic_managed_external_buffer</a> {
<span class="bold"><strong>public</strong></span>:
<span class="emphasis"><em>// <a class="link" href="basic_managed_external__id811505.html#boost.interprocess.basic_managed_external__id811505construct-copy-destruct">construct/copy/destruct</a></em></span>
<a class="link" href="basic_managed_external__id811505.html#id811571-bb">basic_managed_external_buffer</a>();
<a class="link" href="basic_managed_external__id811505.html#id811577-bb">basic_managed_external_buffer</a>(<a class="link" href="create_only_t.html" title="Struct create_only_t">create_only_t</a>, <span class="bold"><strong>void</strong></span> *, std::size_t);
<a class="link" href="basic_managed_external__id811505.html#id811599-bb">basic_managed_external_buffer</a>(<a class="link" href="open_only_t.html" title="Struct open_only_t">open_only_t</a>, <span class="bold"><strong>void</strong></span> *, std::size_t);
<a class="link" href="basic_managed_external__id811505.html#id811621-bb">basic_managed_external_buffer</a>(<a class="link" href="basic_managed_external__id811505.html" title="Class template basic_managed_external_buffer">basic_managed_external_buffer</a> &&);
basic_managed_external_buffer& <a class="link" href="basic_managed_external__id811505.html#id811634-bb"><span class="bold"><strong>operator</strong></span>=</a>(<a class="link" href="basic_managed_external__id811505.html" title="Class template basic_managed_external_buffer">basic_managed_external_buffer</a> &&);
<span class="emphasis"><em>// <a class="link" href="basic_managed_external__id811505.html#id811534-bb">public member functions</a></em></span>
<span class="type"><span class="bold"><strong>void</strong></span></span> <a class="link" href="basic_managed_external__id811505.html#id811537-bb">grow</a>(std::size_t) ;
<span class="type"><span class="bold"><strong>void</strong></span></span> <a class="link" href="basic_managed_external__id811505.html#id811550-bb">swap</a>(<a class="link" href="basic_managed_external__id811505.html" title="Class template basic_managed_external_buffer">basic_managed_external_buffer</a> &) ;
};</pre></div>
<div class="refsect1" title="Description">
<a name="id1025296"></a><h2>Description</h2>
<p>A basic user memory named object creation class. Inherits all basic functionality from basic_managed_memory_impl<CharType, AllocationAlgorithm, IndexType> </p>
<div class="refsect2" title="basic_managed_external_buffer public construct/copy/destruct">
<a name="id1025307"></a><h3>
<a name="boost.interprocess.basic_managed_external__id811505construct-copy-destruct"></a><code class="computeroutput">basic_managed_external_buffer</code>
public
construct/copy/destruct</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<pre class="literallayout"><a name="id811571-bb"></a>basic_managed_external_buffer();</pre>
<p>Default constructor. Does nothing. Useful in combination with move semantics </p>
</li>
<li class="listitem">
<pre class="literallayout"><a name="id811577-bb"></a>basic_managed_external_buffer(<a class="link" href="create_only_t.html" title="Struct create_only_t">create_only_t</a>, <span class="bold"><strong>void</strong></span> * addr, std::size_t size);</pre>Creates and places the segment manager. This can throw. </li>
<li class="listitem">
<pre class="literallayout"><a name="id811599-bb"></a>basic_managed_external_buffer(<a class="link" href="open_only_t.html" title="Struct open_only_t">open_only_t</a>, <span class="bold"><strong>void</strong></span> * addr, std::size_t size);</pre>Creates and places the segment manager. This can throw. </li>
<li class="listitem">
<pre class="literallayout"><a name="id811621-bb"></a>basic_managed_external_buffer(<a class="link" href="basic_managed_external__id811505.html" title="Class template basic_managed_external_buffer">basic_managed_external_buffer</a> && moved);</pre>Moves the ownership of "moved"'s managed memory to *this. Does not throw. </li>
<li class="listitem">
<pre class="literallayout">basic_managed_external_buffer&
<a name="id811634-bb"></a><span class="bold"><strong>operator</strong></span>=(<a class="link" href="basic_managed_external__id811505.html" title="Class template basic_managed_external_buffer">basic_managed_external_buffer</a> && moved);</pre>Moves the ownership of "moved"'s managed memory to *this. Does not throw. </li>
</ol></div>
</div>
<div class="refsect2" title="basic_managed_external_buffer public member functions">
<a name="id1025458"></a><h3>
<a name="id811534-bb"></a><code class="computeroutput">basic_managed_external_buffer</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id811537-bb"></a>grow(std::size_t extra_bytes) ;</pre></li>
<li class="listitem">
<pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id811550-bb"></a>swap(<a class="link" href="basic_managed_external__id811505.html" title="Class template basic_managed_external_buffer">basic_managed_external_buffer</a> & other) ;</pre>
<p>Swaps the ownership of the managed heap memories managed by *this and other. Never throws. </p>
</li>
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<td align="right"><div class="copyright-footer">Copyright © 2005 - 2008 Ion Gaztanaga<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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