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| <div class="toc"><dl class="toc"><dt><span class="section"><a href="null_deleter.html#core.null_deleter.header_boost_core_null_deleter_h">Header |
| <boost/core/null_deleter.hpp></a></span></dt></dl></div> |
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| <div class="titlepage"><div><div><h3 class="title"> |
| <a name="idp86944800"></a>Authors</h3></div></div></div> |
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| Andrey Semashev |
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| <a name="core.null_deleter.header_boost_core_null_deleter_h"></a><a class="link" href="null_deleter.html#core.null_deleter.header_boost_core_null_deleter_h" title="Header <boost/core/null_deleter.hpp>">Header |
| <boost/core/null_deleter.hpp></a> |
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| <p> |
| The header <code class="computeroutput"><span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">core</span><span class="special">/</span><span class="identifier">null_deleter</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code> |
| defines the <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">null_deleter</span></code> function object, which can |
| be used as a deleter with smart pointers such as <code class="computeroutput"><span class="identifier">unique_ptr</span></code> |
| or <code class="computeroutput"><span class="identifier">shared_ptr</span></code>. The deleter |
| doesn't do anything with the pointer provided upon deallocation, which makes |
| it useful when the pointed object is deallocated elsewhere. |
| </p> |
| <div class="section"> |
| <div class="titlepage"><div><div><h4 class="title"> |
| <a name="core.null_deleter.header_boost_core_null_deleter_h.example"></a><a class="link" href="null_deleter.html#core.null_deleter.header_boost_core_null_deleter_h.example" title="Example">Example</a> |
| </h4></div></div></div> |
| <pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">shared_ptr</span><span class="special"><</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span> <span class="special">></span> <span class="identifier">make_stream</span><span class="special">()</span> |
| <span class="special">{</span> |
| <span class="keyword">return</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">shared_ptr</span><span class="special"><</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream</span> <span class="special">>(&</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">null_deleter</span><span class="special">());</span> |
| <span class="special">}</span> |
| </pre> |
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| <td align="right"><div class="copyright-footer">Copyright © 2014 Peter Dimov<br>Copyright © 2014 Glen Fernandes<br>Copyright © 2014 Andrey Semashev<p> |
| Distributed under the <a href="http://boost.org/LICENSE_1_0.txt" target="_top">Boost |
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