<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>const_buffers_1::value_type</title> <link rel="stylesheet" href="../../../boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> <link rel="home" href="../../../boost_asio.html" title="Boost.Asio"> <link rel="up" href="../const_buffers_1.html" title="const_buffers_1"> <link rel="prev" href="operator_plus_/overload2.html" title="const_buffers_1::operator+ (2 of 2 overloads)"> <link rel="next" href="../datagram_socket_service.html" title="datagram_socket_service"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td> <td align="center"><a href="../../../../../index.html">Home</a></td> <td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td> <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> <td align="center"><a href="../../../../../more/index.htm">More</a></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="operator_plus_/overload2.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../const_buffers_1.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../boost_asio.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="../datagram_socket_service.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a> </div> <div class="section" title="const_buffers_1::value_type"> <div class="titlepage"><div><div><h4 class="title"> <a name="boost_asio.reference.const_buffers_1.value_type"></a><a class="link" href="value_type.html" title="const_buffers_1::value_type"> const_buffers_1::value_type</a> </h4></div></div></div> <p> <a class="indexterm" name="id924390"></a> The type for each element in the list of buffers. </p> <pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">const_buffer</span> <span class="identifier">value_type</span><span class="special">;</span> </pre> <a name="boost_asio.reference.const_buffers_1.value_type.member_functions"></a><h6> <a name="id924437"></a> <a class="link" href="value_type.html#boost_asio.reference.const_buffers_1.value_type.member_functions">Member Functions</a> </h6> <div class="informaltable"><table class="table"> <colgroup> <col> <col> </colgroup> <thead><tr> <th> <p> Name </p> </th> <th> <p> Description </p> </th> </tr></thead> <tbody><tr> <td> <p> <a class="link" href="../const_buffer/const_buffer.html" title="const_buffer::const_buffer"><span class="bold"><strong>const_buffer</strong></span></a> </p> </td> <td> <p> Construct an empty buffer. </p> <p> Construct a buffer to represent a given memory range. </p> <p> Construct a non-modifiable buffer from a modifiable one. </p> </td> </tr></tbody> </table></div> <a name="boost_asio.reference.const_buffers_1.value_type.related_functions"></a><h6> <a name="id924530"></a> <a class="link" href="value_type.html#boost_asio.reference.const_buffers_1.value_type.related_functions">Related Functions</a> </h6> <div class="informaltable"><table class="table"> <colgroup> <col> <col> </colgroup> <thead><tr> <th> <p> Name </p> </th> <th> <p> Description </p> </th> </tr></thead> <tbody> <tr> <td> <p> <a class="link" href="../const_buffer/buffer_cast.html" title="const_buffer::buffer_cast"><span class="bold"><strong>buffer_cast</strong></span></a> </p> </td> <td> <p> Cast a non-modifiable buffer to a specified pointer to POD type. </p> </td> </tr> <tr> <td> <p> <a class="link" href="../const_buffer/buffer_size.html" title="const_buffer::buffer_size"><span class="bold"><strong>buffer_size</strong></span></a> </p> </td> <td> <p> Get the number of bytes in a non-modifiable buffer. </p> </td> </tr> <tr> <td> <p> <a class="link" href="../const_buffer/operator_plus_.html" title="const_buffer::operator+"><span class="bold"><strong>operator+</strong></span></a> </p> </td> <td> <p> Create a new non-modifiable buffer that is offset from the start of another. </p> </td> </tr> </tbody> </table></div> <p> The <a class="link" href="../const_buffer.html" title="const_buffer"><code class="computeroutput"><span class="identifier">const_buffer</span></code></a> class provides a safe representation of a buffer that cannot be modified. It does not own the underlying data, and so is cheap to copy or assign. </p> <a name="boost_asio.reference.const_buffers_1.value_type.requirements"></a><h6> <a name="id924691"></a> <a class="link" href="value_type.html#boost_asio.reference.const_buffers_1.value_type.requirements">Requirements</a> </h6> <p> <span class="bold"><strong>Header: </strong></span><code class="literal">boost/asio/buffer.hpp</code> </p> <p> <span class="bold"><strong>Convenience header: </strong></span><code class="literal">boost/asio.hpp</code> </p> </div> <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> <td align="left"></td> <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>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="operator_plus_/overload2.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../const_buffers_1.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../boost_asio.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="../datagram_socket_service.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a> </div> </body> </html>