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27 <a name="boost.process.extend.require_io_service"></a><div class="titlepage"></div>
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29 <h2><span class="refentrytitle">Struct require_io_service</span></h2>
30 <p>boost::process::extend::require_io_service</p>
32 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
33 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../../process/reference.html#header.boost.process.extend_hpp" title="Header <boost/process/extend.hpp>">boost/process/extend.hpp</a>>
36 <span class="keyword">struct</span> <a class="link" href="require_io_service.html" title="Struct require_io_service">require_io_service</a> <span class="special">{</span>
37 <span class="special">}</span><span class="special">;</span></pre></div>
38 <div class="refsect1">
39 <a name="idp432488560"></a><h2>Description</h2>
40 <p>Inheriting the class will tell the launching process that an <code class="computeroutput">io_service</code> is needed. This should always be used when get_io_service is used. </p>
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