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diff --git a/doc/html/boost/process/group.html b/doc/html/boost/process/group.html new file mode 100644 index 0000000000..a6517f2415 --- /dev/null +++ b/doc/html/boost/process/group.html @@ -0,0 +1,242 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>Class group</title> +<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> +<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> +<link rel="up" href="../../process/reference.html#header.boost.process.group_hpp" title="Header <boost/process/group.hpp>"> +<link rel="prev" href="extend/get_io_service.html" title="Function template get_io_service"> +<link rel="next" href="close.html" title="Global close"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"><tr> +<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> +<td align="center"><a href="../../../../index.html">Home</a></td> +<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> +<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> +<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> +<td align="center"><a href="../../../../more/index.htm">More</a></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="extend/get_io_service.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../process/reference.html#header.boost.process.group_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="close.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> +</div> +<div class="refentry"> +<a name="boost.process.group"></a><div class="titlepage"></div> +<div class="refnamediv"> +<h2><span class="refentrytitle">Class group</span></h2> +<p>boost::process::group</p> +</div> +<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> +<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.group_hpp" title="Header <boost/process/group.hpp>">boost/process/group.hpp</a>> + +</span> +<span class="keyword">class</span> <a class="link" href="group.html" title="Class group">group</a> <span class="special">{</span> +<span class="keyword">public</span><span class="special">:</span> + <span class="comment">// types</span> + <span class="keyword">typedef</span> <span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <a name="boost.process.group.group_handle"></a><span class="identifier">group_handle</span><span class="special">;</span> + <span class="keyword">typedef</span> <span class="identifier">group_handle</span><span class="special">::</span><span class="identifier">handle_t</span> <a name="boost.process.group.native_handle_t"></a><span class="identifier">native_handle_t</span><span class="special">;</span> <span class="comment">// Native representation of the handle. </span> + + <span class="comment">// <a class="link" href="group.html#boost.process.groupconstruct-copy-destruct">construct/copy/destruct</a></span> + <span class="keyword">explicit</span> <a class="link" href="group.html#idp38681312-bb"><span class="identifier">group</span></a><span class="special">(</span><span class="identifier">group_handle</span> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">explicit</span> <a class="link" href="group.html#idp38682560-bb"><span class="identifier">group</span></a><span class="special">(</span><span class="identifier">native_handle_t</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="group.html#idp38684128-bb"><span class="identifier">group</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span> + <a class="link" href="group.html#idp38685824-bb"><span class="identifier">group</span></a><span class="special">(</span><a class="link" href="group.html" title="Class group">group</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="group.html#idp38687376-bb"><span class="identifier">group</span></a><span class="special">(</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span> + <a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span> <a class="link" href="group.html#idp38688224-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span> + <a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span> <a class="link" href="group.html#idp38690496-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="group.html" title="Class group">group</a> <span class="special">&&</span><span class="special">)</span><span class="special">;</span> + <a class="link" href="group.html#idp38692624-bb"><span class="special">~</span><span class="identifier">group</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + + <span class="comment">// <a class="link" href="group.html#idp38636944-bb">public member functions</a></span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38637504-bb"><span class="identifier">detach</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38638640-bb"><span class="identifier">join</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38639984-bb"><span class="identifier">joinable</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <span class="identifier">native_handle_t</span> <a class="link" href="group.html#idp38641264-bb"><span class="identifier">native_handle</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38642688-bb"><span class="identifier">wait</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38643840-bb"><span class="identifier">wait</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Rep<span class="special">,</span> <span class="keyword">typename</span> Period<span class="special">></span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38646192-bb"><span class="identifier">wait_for</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">duration</span><span class="special"><</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Rep<span class="special">,</span> <span class="keyword">typename</span> Period<span class="special">></span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38650080-bb"><span class="identifier">wait_for</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">duration</span><span class="special"><</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> + <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Clock<span class="special">,</span> <span class="keyword">typename</span> Duration<span class="special">></span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38654560-bb"><span class="identifier">wait_until</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">time_point</span><span class="special"><</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Clock<span class="special">,</span> <span class="keyword">typename</span> Duration<span class="special">></span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38658448-bb"><span class="identifier">wait_until</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">time_point</span><span class="special"><</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">></span> <span class="special">&</span><span class="special">,</span> + <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38662928-bb"><span class="identifier">valid</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">explicit</span> <a class="link" href="group.html#idp38664352-bb"><span class="keyword">operator</span> <span class="keyword">bool</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38666048-bb"><span class="identifier">terminate</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38667232-bb"><span class="identifier">terminate</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38669584-bb"><span class="identifier">add</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">void</span> <a class="link" href="group.html#idp38671872-bb"><span class="identifier">add</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38675360-bb"><span class="identifier">has</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span><span class="special">)</span><span class="special">;</span> + <span class="keyword">bool</span> <a class="link" href="group.html#idp38677664-bb"><span class="identifier">has</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span> +<span class="special">}</span><span class="special">;</span></pre></div> +<div class="refsect1"> +<a name="idp436080416"></a><h2>Description</h2> +<p>Represents a process group.</p> +<p>Groups are movable but non-copyable. The destructor automatically closes handles to the group process.</p> +<p>The group will have the same interface as std::thread.</p> +<div class="note"><table border="0" summary="Note"> +<tr> +<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td> +<th align="left">Note</th> +</tr> +<tr><td align="left" valign="top"><p>If the destructor is called without a previous detach or wait, the group will be terminated.</p></td></tr> +</table></div> +<p> +</p> +<div class="note"><table border="0" summary="Note"> +<tr> +<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td> +<th align="left">Note</th> +</tr> +<tr><td align="left" valign="top"> +<p>If a default-constructed group is used before being used in a process launch, the behaviour is undefined.</p> +<p>Waiting for groups is currently broken on windows and will most likely result in a dead-lock. </p> +</td></tr> +</table></div> +<p> +</p> +<div class="refsect2"> +<a name="idp436083584"></a><h3> +<a name="boost.process.groupconstruct-copy-destruct"></a><code class="computeroutput">group</code> + public + construct/copy/destruct</h3> +<div class="orderedlist"><ol class="orderedlist" type="1"> +<li class="listitem"><pre class="literallayout"><span class="keyword">explicit</span> <a name="idp38681312-bb"></a><span class="identifier">group</span><span class="special">(</span><span class="identifier">group_handle</span> <span class="special">&&</span> ch<span class="special">)</span><span class="special">;</span></pre></li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">explicit</span> <a name="idp38682560-bb"></a><span class="identifier">group</span><span class="special">(</span><span class="identifier">native_handle_t</span> <span class="special">&</span> handle<span class="special">)</span><span class="special">;</span></pre>Construct the group from a native_handle. </li> +<li class="listitem"><pre class="literallayout"><a name="idp38684128-bb"></a><span class="identifier">group</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span></pre></li> +<li class="listitem"> +<pre class="literallayout"><a name="idp38685824-bb"></a><span class="identifier">group</span><span class="special">(</span><a class="link" href="group.html" title="Class group">group</a> <span class="special">&&</span> lhs<span class="special">)</span><span class="special">;</span></pre>Move constructor. </li> +<li class="listitem"> +<pre class="literallayout"><a name="idp38687376-bb"></a><span class="identifier">group</span><span class="special">(</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span></pre>Default constructor. </li> +<li class="listitem"><pre class="literallayout"><a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span> <a name="idp38688224-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">delete</span><span class="special">;</span></pre></li> +<li class="listitem"> +<pre class="literallayout"><a class="link" href="group.html" title="Class group">group</a> <span class="special">&</span> <a name="idp38690496-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="group.html" title="Class group">group</a> <span class="special">&&</span> lhs<span class="special">)</span><span class="special">;</span></pre>Move assign. </li> +<li class="listitem"> +<pre class="literallayout"><a name="idp38692624-bb"></a><span class="special">~</span><span class="identifier">group</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> +<p>Destructor</p> +<div class="note"><table border="0" summary="Note"> +<tr> +<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../doc/src/images/note.png"></td> +<th align="left">Note</th> +</tr> +<tr><td align="left" valign="top"><p>If the destructor is called without a previous detach or wait, the group will be terminated. </p></td></tr> +</table></div> +<p> +</p> +</li> +</ol></div> +</div> +<div class="refsect2"> +<a name="idp436136272"></a><h3> +<a name="idp38636944-bb"></a><code class="computeroutput">group</code> public member functions</h3> +<div class="orderedlist"><ol class="orderedlist" type="1"> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38637504-bb"></a><span class="identifier">detach</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Detach the group. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38638640-bb"></a><span class="identifier">join</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> +<p>Join the child. This just calls wait, but that way the naming is similar to std::thread </p> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">bool</span> <a name="idp38639984-bb"></a><span class="identifier">joinable</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre> +<p>Check if the child is joinable. </p> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="identifier">native_handle_t</span> <a name="idp38641264-bb"></a><span class="identifier">native_handle</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Obtain the native handle of the group. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38642688-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Wait for the process group to exit. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38643840-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> +<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Rep<span class="special">,</span> <span class="keyword">typename</span> Period<span class="special">></span> + <span class="keyword">bool</span> <a name="idp38646192-bb"></a><span class="identifier">wait_for</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">duration</span><span class="special"><</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">></span> <span class="special">&</span> rel_time<span class="special">)</span><span class="special">;</span></pre> +<p>Wait for the process group to exit for period of time. +</p> +<div class="variablelist"><table border="0" class="variablelist compact"> +<colgroup> +<col align="left" valign="top"> +<col> +</colgroup> +<tbody><tr> +<td><p><span class="term">Returns:</span></p></td> +<td><p>True if all child processes exited while waiting. </p></td> +</tr></tbody> +</table></div> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Rep<span class="special">,</span> <span class="keyword">typename</span> Period<span class="special">></span> + <span class="keyword">bool</span> <a name="idp38650080-bb"></a><span class="identifier">wait_for</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">duration</span><span class="special"><</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">></span> <span class="special">&</span> rel_time<span class="special">,</span> + <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> +<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Clock<span class="special">,</span> <span class="keyword">typename</span> Duration<span class="special">></span> + <span class="keyword">bool</span> <a name="idp38654560-bb"></a><span class="identifier">wait_until</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">time_point</span><span class="special"><</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">></span> <span class="special">&</span> timeout_time<span class="special">)</span><span class="special">;</span></pre> +<p>Wait for the process group to exit until a point in time. +</p> +<div class="variablelist"><table border="0" class="variablelist compact"> +<colgroup> +<col align="left" valign="top"> +<col> +</colgroup> +<tbody><tr> +<td><p><span class="term">Returns:</span></p></td> +<td><p>True if all child processes exited while waiting. </p></td> +</tr></tbody> +</table></div> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> Clock<span class="special">,</span> <span class="keyword">typename</span> Duration<span class="special">></span> + <span class="keyword">bool</span> <a name="idp38658448-bb"></a><span class="identifier">wait_until</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">chrono</span><span class="special">::</span><span class="identifier">time_point</span><span class="special"><</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">></span> <span class="special">&</span> timeout_time<span class="special">,</span> + <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> +<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">bool</span> <a name="idp38662928-bb"></a><span class="identifier">valid</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Check if the group has a valid handle. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">explicit</span> <a name="idp38664352-bb"></a><span class="keyword">operator</span> <span class="keyword">bool</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Convenience to call valid. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38666048-bb"></a><span class="identifier">terminate</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Terminate the process group, i.e. all processes in the group. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38667232-bb"></a><span class="identifier">terminate</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> +<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38669584-bb"></a><span class="identifier">add</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span> c<span class="special">)</span><span class="special">;</span></pre>Assign a child process to the group. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">void</span> <a name="idp38671872-bb"></a><span class="identifier">add</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span> c<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> +<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> +</li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">bool</span> <a name="idp38675360-bb"></a><span class="identifier">has</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span> c<span class="special">)</span><span class="special">;</span></pre>Check if the child process is in the group. </li> +<li class="listitem"> +<pre class="literallayout"><span class="keyword">bool</span> <a name="idp38677664-bb"></a><span class="identifier">has</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">&</span> c<span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre> +<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p> +</li> +</ol></div> +</div> +</div> +</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 © 2006-2012 Julio M. Merino Vidal, Ilya Sokolov, + Felipe Tanus, Jeff Flinn, Boris Schaeling<br>Copyright © 2016 Klemens D. Morgenstern<p> + Distributed under the Boost Software License, Version 1.0. (See accompanying + file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + </p> +</div></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="extend/get_io_service.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../process/reference.html#header.boost.process.group_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="close.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |