1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Class template basic_opstream</title> 6<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../../process/reference.html#header.boost.process.pipe_hpp" title="Header <boost/process/pipe.hpp>"> 10<link rel="prev" href="basic_ipstream.html" title="Class template basic_ipstream"> 11<link rel="next" href="basic_pipe.html" title="Class template basic_pipe"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" 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name="boost.process.basic_opstream"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Class template basic_opstream</span></h2> 30<p>boost::process::basic_opstream</p> 31</div> 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.pipe_hpp" title="Header <boost/process/pipe.hpp>">boost/process/pipe.hpp</a>> 34 35</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> CharT<span class="special">,</span> <span class="keyword">typename</span> Traits <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">char_traits</span><span class="special"><</span><span class="identifier">CharT</span><span class="special">></span> <span class="special">></span> 36<span class="keyword">class</span> <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">basic_ostream</span><span class="special"><</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">{</span> 37<span class="keyword">public</span><span class="special">:</span> 38 <span class="comment">// types</span> 39 <span class="keyword">typedef</span> <a class="link" href="basic_pipe.html" title="Class template basic_pipe">basic_pipe</a><span class="special"><</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <a name="boost.process.basic_opstream.pipe_type"></a><span class="identifier">pipe_type</span><span class="special">;</span> 40 <span class="keyword">typedef</span> <span class="identifier">CharT</span> <a name="boost.process.basic_opstream.char_type"></a><span class="identifier">char_type</span><span class="special">;</span> 41 <span class="keyword">typedef</span> <span class="identifier">Traits</span> <a name="boost.process.basic_opstream.traits_type"></a><span class="identifier">traits_type</span><span class="special">;</span> 42 <span class="keyword">typedef</span> <span class="identifier">Traits</span><span class="special">::</span><span class="identifier">int_type</span> <a name="boost.process.basic_opstream.int_type"></a><span class="identifier">int_type</span><span class="special">;</span> 43 <span class="keyword">typedef</span> <span class="identifier">Traits</span><span class="special">::</span><span class="identifier">pos_type</span> <a name="boost.process.basic_opstream.pos_type"></a><span class="identifier">pos_type</span><span class="special">;</span> 44 <span class="keyword">typedef</span> <span class="identifier">Traits</span><span class="special">::</span><span class="identifier">off_type</span> <a name="boost.process.basic_opstream.off_type"></a><span class="identifier">off_type</span><span class="special">;</span> 45 46 <span class="comment">// <a class="link" href="basic_opstream.html#boost.process.basic_opstreamconstruct-copy-destruct">construct/copy/destruct</a></span> 47 <a class="link" href="basic_opstream.html#idm45243674334272-bb"><span class="identifier">basic_opstream</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 48 <a class="link" href="basic_opstream.html#idm45243674333696-bb"><span class="identifier">basic_opstream</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span> 49 <a class="link" href="basic_opstream.html#idm45243674331712-bb"><span class="identifier">basic_opstream</span></a><span class="special">(</span><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> 50 <a class="link" href="basic_opstream.html#idm45243674330160-bb"><span class="identifier">basic_opstream</span></a><span class="special">(</span><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> 51 <a class="link" href="basic_opstream.html#idm45243674328592-bb"><span class="identifier">basic_opstream</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 52 <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a class="link" href="basic_opstream.html#idm45243674326864-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span> 53 <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a class="link" href="basic_opstream.html#idm45243674324304-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> 54 <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a class="link" href="basic_opstream.html#idm45243674322176-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> 55 <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a class="link" href="basic_opstream.html#idm45243674320032-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 56 57 <span class="comment">// <a class="link" href="basic_opstream.html#idm45243674350032-bb">public member functions</a></span> 58 <a class="link" href="basic_pipebuf.html" title="Struct template basic_pipebuf">basic_pipebuf</a><span class="special"><</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">*</span> <a class="link" href="basic_opstream.html#idm45243674349472-bb"><span class="identifier">rdbuf</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 59 <span class="keyword">void</span> <a class="link" href="basic_opstream.html#idm45243674347744-bb"><span class="identifier">pipe</span></a><span class="special">(</span><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> 60 <span class="keyword">void</span> <a class="link" href="basic_opstream.html#idm45243674345616-bb"><span class="identifier">pipe</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 61 <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span> <a class="link" href="basic_opstream.html#idm45243674343328-bb"><span class="identifier">pipe</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 62 <span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span> <a class="link" href="basic_opstream.html#idm45243674341888-bb"><span class="identifier">pipe</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 63 <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span> <a class="link" href="basic_opstream.html#idm45243674340016-bb"><span class="identifier">pipe</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 64 <span class="keyword">void</span> <a class="link" href="basic_opstream.html#idm45243674338544-bb"><span class="identifier">open</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 65 <span class="keyword">void</span> <a class="link" href="basic_opstream.html#idm45243674337408-bb"><span class="identifier">open</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> 66 <span class="keyword">void</span> <a class="link" href="basic_opstream.html#idm45243674335584-bb"><span class="identifier">close</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 67<span class="special">}</span><span class="special">;</span></pre></div> 68<div class="refsect1"> 69<a name="id-1.3.30.9.18.4.4"></a><h2>Description</h2> 70<p>Implementation of a write pipe stream. </p> 71<div class="refsect2"> 72<a name="id-1.3.30.9.18.4.4.3"></a><h3> 73<a name="boost.process.basic_opstreamconstruct-copy-destruct"></a><code class="computeroutput">basic_opstream</code> 74 public 75 construct/copy/destruct</h3> 76<div class="orderedlist"><ol class="orderedlist" type="1"> 77<li class="listitem"> 78<pre class="literallayout"><a name="idm45243674334272-bb"></a><span class="identifier">basic_opstream</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Default constructor. </li> 79<li class="listitem"> 80<pre class="literallayout"><a name="idm45243674333696-bb"></a><span class="identifier">basic_opstream</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span></pre>Copy constructor. </li> 81<li class="listitem"> 82<pre class="literallayout"><a name="idm45243674331712-bb"></a><span class="identifier">basic_opstream</span><span class="special">(</span><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&&</span> lhs<span class="special">)</span><span class="special">;</span></pre>Move constructor. </li> 83<li class="listitem"> 84<pre class="literallayout"><a name="idm45243674330160-bb"></a><span class="identifier">basic_opstream</span><span class="special">(</span><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span> p<span class="special">)</span><span class="special">;</span></pre>Move construct from a pipe. </li> 85<li class="listitem"> 86<pre class="literallayout"><a name="idm45243674328592-bb"></a><span class="identifier">basic_opstream</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span> p<span class="special">)</span><span class="special">;</span></pre>Copy construct from a pipe. </li> 87<li class="listitem"> 88<pre class="literallayout"><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a name="idm45243674326864-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span></pre>Copy assignment. </li> 89<li class="listitem"> 90<pre class="literallayout"><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a name="idm45243674324304-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&&</span> lhs<span class="special">)</span><span class="special">;</span></pre>Move assignment. </li> 91<li class="listitem"> 92<pre class="literallayout"><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a name="idm45243674322176-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span> p<span class="special">)</span><span class="special">;</span></pre>Move assignment of a pipe. </li> 93<li class="listitem"> 94<pre class="literallayout"><a class="link" href="basic_opstream.html" title="Class template basic_opstream">basic_opstream</a> <span class="special">&</span> <a name="idm45243674320032-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span> p<span class="special">)</span><span class="special">;</span></pre>Copy assignment of a pipe. </li> 95</ol></div> 96</div> 97<div class="refsect2"> 98<a name="id-1.3.30.9.18.4.4.4"></a><h3> 99<a name="idm45243674350032-bb"></a><code class="computeroutput">basic_opstream</code> public member functions</h3> 100<div class="orderedlist"><ol class="orderedlist" type="1"> 101<li class="listitem"> 102<pre class="literallayout"><a class="link" href="basic_pipebuf.html" title="Struct template basic_pipebuf">basic_pipebuf</a><span class="special"><</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">></span> <span class="special">*</span> <a name="idm45243674349472-bb"></a><span class="identifier">rdbuf</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Get access to the underlying stream_buf. </li> 103<li class="listitem"> 104<pre class="literallayout"><span class="keyword">void</span> <a name="idm45243674347744-bb"></a><span class="identifier">pipe</span><span class="special">(</span><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span> p<span class="special">)</span><span class="special">;</span></pre>Set the pipe of the streambuf. </li> 105<li class="listitem"> 106<pre class="literallayout"><span class="keyword">void</span> <a name="idm45243674345616-bb"></a><span class="identifier">pipe</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span> p<span class="special">)</span><span class="special">;</span></pre>Set the pipe of the streambuf. </li> 107<li class="listitem"> 108<pre class="literallayout"><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span> <a name="idm45243674343328-bb"></a><span class="identifier">pipe</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Get a reference to the pipe. </li> 109<li class="listitem"> 110<pre class="literallayout"><span class="keyword">const</span> <a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&</span> <a name="idm45243674341888-bb"></a><span class="identifier">pipe</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Get a const reference to the pipe. </li> 111<li class="listitem"> 112<pre class="literallayout"><a class="link" href="basic_opstream.html#boost.process.basic_opstream.pipe_type">pipe_type</a> <span class="special">&&</span> <a name="idm45243674340016-bb"></a><span class="identifier">pipe</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Get a rvalue reference to the pipe. Qualified as rvalue. </li> 113<li class="listitem"> 114<pre class="literallayout"><span class="keyword">void</span> <a name="idm45243674338544-bb"></a><span class="identifier">open</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Open a new pipe. </li> 115<li class="listitem"> 116<pre class="literallayout"><span class="keyword">void</span> <a name="idm45243674337408-bb"></a><span class="identifier">open</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="special">&</span> name<span class="special">)</span><span class="special">;</span></pre>Open a new named pipe. </li> 117<li class="listitem"> 118<pre class="literallayout"><span class="keyword">void</span> <a name="idm45243674335584-bb"></a><span class="identifier">close</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Flush the buffer & close the pipe. </li> 119</ol></div> 120</div> 121</div> 122</div> 123<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 124<td align="left"></td> 125<td align="right"><div class="copyright-footer">Copyright © 2006-2012 Julio M. Merino Vidal, Ilya Sokolov, 126 Felipe Tanus, Jeff Flinn, Boris Schaeling<br>Copyright © 2016 Klemens D. Morgenstern<p> 127 Distributed under the Boost Software License, Version 1.0. (See accompanying 128 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 129 </p> 130</div></td> 131</tr></table> 132<hr> 133<div class="spirit-nav"> 134<a accesskey="p" href="basic_ipstream.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../process/reference.html#header.boost.process.pipe_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="basic_pipe.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 135</div> 136</body> 137</html> 138
