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  26 <div class="refentry">
  27 <a 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: &lt;<a class="link" href="../../process/reference.html#header.boost.process.pipe_hpp" title="Header &lt;boost/process/pipe.hpp&gt;">boost/process/pipe.hpp</a>&gt;
  34
  35 </span><span class="keyword">template</span><span class="special">&lt;</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">&lt;</span><span class="identifier">CharT</span><span class="special">&gt;</span> <span class="special">&gt;</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">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</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">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</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#idm45170604447952-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#idm45170604447376-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">&amp;</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#idm45170604445392-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">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
  50   <a class="link" href="basic_opstream.html#idm45170604443840-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">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
  51   <a class="link" href="basic_opstream.html#idm45170604442272-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">&amp;</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">&amp;</span> <a class="link" href="basic_opstream.html#idm45170604440544-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">&amp;</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">&amp;</span> <a class="link" href="basic_opstream.html#idm45170604437984-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">&amp;&amp;</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">&amp;</span> <a class="link" href="basic_opstream.html#idm45170604435856-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">&amp;&amp;</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">&amp;</span> <a class="link" href="basic_opstream.html#idm45170604433712-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">&amp;</span><span class="special">)</span><span class="special">;</span>
  56
  57   <span class="comment">// <a class="link" href="basic_opstream.html#idm45170604463712-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">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">*</span> <a class="link" href="basic_opstream.html#idm45170604463152-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#idm45170604461424-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">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
  60   <span class="keyword">void</span> <a class="link" href="basic_opstream.html#idm45170604459296-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">&amp;</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">&amp;</span> <a class="link" href="basic_opstream.html#idm45170604457008-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">&amp;</span> <a class="link" href="basic_opstream.html#idm45170604455568-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">&amp;&amp;</span> <a class="link" href="basic_opstream.html#idm45170604453696-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#idm45170604452224-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#idm45170604451088-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">&amp;</span><span class="special">)</span><span class="special">;</span>
  66   <span class="keyword">void</span> <a class="link" href="basic_opstream.html#idm45170604449264-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-1.3.31.9.18.4.4"></a><h2>Description</h2>
  70 <p>Implementation of a write pipe stream. </p>
  71 <div class="refsect2">
  72 <a name="id-1.3.31.9.18.4.4.3"></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="idm45170604447952-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="idm45170604447376-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">&amp;</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="idm45170604445392-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">&amp;&amp;</span> lhs<span class="special">)</span><span class="special">;</span></pre>Move constructor. </li>
  83 <li class="listitem">
  84 <pre class="literallayout"><a name="idm45170604443840-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">&amp;&amp;</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="idm45170604442272-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">&amp;</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">&amp;</span> <a name="idm45170604440544-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">&amp;</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">&amp;</span> <a name="idm45170604437984-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">&amp;&amp;</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">&amp;</span> <a name="idm45170604435856-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">&amp;&amp;</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">&amp;</span> <a name="idm45170604433712-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">&amp;</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-1.3.31.9.18.4.4.4"></a><h3>
  99 <a name="idm45170604463712-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">&lt;</span> <span class="identifier">CharT</span><span class="special">,</span> <span class="identifier">Traits</span> <span class="special">&gt;</span> <span class="special">*</span> <a name="idm45170604463152-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="idm45170604461424-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">&amp;&amp;</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="idm45170604459296-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">&amp;</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">&amp;</span> <a name="idm45170604457008-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">&amp;</span> <a name="idm45170604455568-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">&amp;&amp;</span> <a name="idm45170604453696-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="idm45170604452224-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="idm45170604451088-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">&amp;</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="idm45170604449264-bb"></a><span class="identifier">close</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Flush the buffer &amp; 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>
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