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<title>Class template basic_bufferstream</title>
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<div class="refentry" title="Class template basic_bufferstream">
<a name="boost.interprocess.basic_bufferstream"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle">Class template basic_bufferstream</span></h2>
<p>boost::interprocess::basic_bufferstream</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.streams.bufferstream_hpp" title="Header <boost/interprocess/streams/bufferstream.hpp>">boost/interprocess/streams/bufferstream.hpp</a>>
</em></span><span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> CharT, <span class="bold"><strong>typename</strong></span> CharTraits>
<span class="bold"><strong>class</strong></span> <a class="link" href="basic_bufferstream.html" title="Class template basic_bufferstream">basic_bufferstream</a> {
<span class="bold"><strong>public</strong></span>:
<span class="emphasis"><em>// types</em></span>
<span class="bold"><strong>typedef</strong></span> std::basic_ios< CharT, CharTraits >::char_type <a name="boost.interprocess.basic_bufferstream.char_type"></a>char_type;
<span class="bold"><strong>typedef</strong></span> std::basic_ios< char_type, CharTraits >::int_type <a name="boost.interprocess.basic_bufferstream.int_type"></a>int_type;
<span class="bold"><strong>typedef</strong></span> std::basic_ios< char_type, CharTraits >::pos_type <a name="boost.interprocess.basic_bufferstream.pos_type"></a>pos_type;
<span class="bold"><strong>typedef</strong></span> std::basic_ios< char_type, CharTraits >::off_type <a name="boost.interprocess.basic_bufferstream.off_type"></a>off_type;
<span class="bold"><strong>typedef</strong></span> std::basic_ios< char_type, CharTraits >::traits_type <a name="boost.interprocess.basic_bufferstream.traits_type"></a>traits_type;
<span class="emphasis"><em>// <a class="link" href="basic_bufferstream.html#boost.interprocess.basic_bufferstreamconstruct-copy-destruct">construct/copy/destruct</a></em></span>
<a class="link" href="basic_bufferstream.html#id819935-bb">basic_bufferstream</a>(std::ios_base::openmode = std::ios_base::in|std::ios_base::out);
<a class="link" href="basic_bufferstream.html#id819949-bb">basic_bufferstream</a>(CharT *, std::size_t,
std::ios_base::openmode = std::ios_base::in|std::ios_base::out);
<a class="link" href="basic_bufferstream.html#id819974-bb">~basic_bufferstream</a>();
<span class="emphasis"><em>// <a class="link" href="basic_bufferstream.html#id819880-bb">public member functions</a></em></span>
<span class="type"><a class="link" href="basic_bufferbuf.html" title="Class template basic_bufferbuf">basic_bufferbuf</a>< CharT, CharTraits > *</span> <a class="link" href="basic_bufferstream.html#id819884-bb">rdbuf</a>() <span class="bold"><strong>const</strong></span>;
<span class="type">std::pair< CharT *, std::size_t ></span> <a class="link" href="basic_bufferstream.html#id819898-bb">buffer</a>() <span class="bold"><strong>const</strong></span>;
<span class="type"><span class="bold"><strong>void</strong></span></span> <a class="link" href="basic_bufferstream.html#id819911-bb">buffer</a>(CharT *, std::size_t) ;
};</pre></div>
<div class="refsect1" title="Description">
<a name="id1052315"></a><h2>Description</h2>
<p>A basic_iostream class that uses a fixed size character buffer as its formatting buffer. </p>
<div class="refsect2" title="basic_bufferstream public construct/copy/destruct">
<a name="id1052322"></a><h3>
<a name="boost.interprocess.basic_bufferstreamconstruct-copy-destruct"></a><code class="computeroutput">basic_bufferstream</code>
public
construct/copy/destruct</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<pre class="literallayout"><a name="id819935-bb"></a>basic_bufferstream(std::ios_base::openmode mode = std::ios_base::in|std::ios_base::out);</pre>
<p>Constructor. Does not throw. </p>
</li>
<li class="listitem">
<pre class="literallayout"><a name="id819949-bb"></a>basic_bufferstream(CharT * buffer, std::size_t length,
std::ios_base::openmode mode = std::ios_base::in|std::ios_base::out);</pre>
<p>Constructor. Assigns formatting buffer. Does not throw. </p>
</li>
<li class="listitem"><pre class="literallayout"><a name="id819974-bb"></a>~basic_bufferstream();</pre></li>
</ol></div>
</div>
<div class="refsect2" title="basic_bufferstream public member functions">
<a name="id1052393"></a><h3>
<a name="id819880-bb"></a><code class="computeroutput">basic_bufferstream</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<pre class="literallayout"><span class="type"><a class="link" href="basic_bufferbuf.html" title="Class template basic_bufferbuf">basic_bufferbuf</a>< CharT, CharTraits > *</span> <a name="id819884-bb"></a>rdbuf() <span class="bold"><strong>const</strong></span>;</pre>
<p>Returns the address of the stored stream buffer. </p>
</li>
<li class="listitem">
<pre class="literallayout"><span class="type">std::pair< CharT *, std::size_t ></span> <a name="id819898-bb"></a>buffer() <span class="bold"><strong>const</strong></span>;</pre>
<p>Returns the pointer and size of the internal buffer. Does not throw. </p>
</li>
<li class="listitem">
<pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id819911-bb"></a>buffer(CharT * buffer, std::size_t length) ;</pre>
<p>Sets the underlying buffer to a new value. Resets stream position. Does not throw. </p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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