<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Shared Pointers</title> <link rel="stylesheet" href="../../../boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.75.2"> <link rel="home" href="../../../index.html" title="Asio"> <link rel="up" href="../cpp2011.html" title="C++ 2011 Support"> <link rel="prev" href="atomic.html" title="Atomics"> <link rel="next" href="chrono.html" title="Chrono"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr><td valign="top"><img alt="asio C++ library" width="250" height="60" src="../../../asio.png"></td></tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="atomic.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../cpp2011.html"><img src="../../../up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../home.png" alt="Home"></a><a accesskey="n" href="chrono.html"><img src="../../../next.png" alt="Next"></a> </div> <div class="section"> <div class="titlepage"><div><div><h4 class="title"> <a name="asio.overview.cpp2011.shared_ptr"></a><a class="link" href="shared_ptr.html" title="Shared Pointers">Shared Pointers</a> </h4></div></div></div> <p> Asio's implementation can use <code class="computeroutput">std::shared_ptr<></code> and <code class="computeroutput">std::weak_ptr<></code> in preference to the Boost equivalents. </p> <p> Support for the standard smart pointers is automatically enabled for <code class="literal">g++</code> 4.3 and later, when the <code class="literal">-std=c++0x</code> or <code class="literal">-std=gnu++0x</code> compiler options are used, as well as for Microsoft Visual C++ 10. It may be disabled by defining <code class="computeroutput">ASIO_DISABLE_STD_SHARED_PTR</code>, or explicitly enabled for other compilers by defining <code class="computeroutput">ASIO_HAS_STD_SHARED_PTR</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 © 2003-2020 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="atomic.html"><img src="../../../prev.png" alt="Prev"></a><a accesskey="u" href="../cpp2011.html"><img src="../../../up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../home.png" alt="Home"></a><a accesskey="n" href="chrono.html"><img src="../../../next.png" alt="Next"></a> </div> </body> </html>