Imported Upstream version 1.72.0
[platform/upstream/boost.git] / doc / html / boost / process / child.html
index 6053ef1..be20eb9 100644 (file)
 <span class="keyword">class</span> <a class="link" href="child.html" title="Class child">child</a> <span class="special">{</span>
 <span class="keyword">public</span><span class="special">:</span>
   <span class="comment">// <a class="link" href="child.html#boost.process.childconstruct-copy-destruct">construct/copy/destruct</a></span>
-  <span class="keyword">explicit</span> <a class="link" href="child.html#idm45477675610304-bb"><span class="identifier">child</span></a><span class="special">(</span><span class="identifier">pid_t</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="child.html#idm45477675607904-bb"><span class="identifier">child</span></a><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="special">...</span> Args<span class="special">&gt;</span> <span class="keyword">explicit</span> <a class="link" href="child.html#idm45477675606384-bb"><span class="identifier">child</span></a><span class="special">(</span><span class="identifier">Args</span> <span class="special">&amp;&amp;</span><span class="special">...</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="child.html#idm45477675603728-bb"><span class="identifier">child</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="child.html" title="Class child">child</a> <span class="special">&amp;</span> <a class="link" href="child.html#idm45477675602848-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
-  <a class="link" href="child.html#idm45477675600816-bb"><span class="special">~</span><span class="identifier">child</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">explicit</span> <a class="link" href="child.html#idm45170605221520-bb"><span class="identifier">child</span></a><span class="special">(</span><span class="identifier">pid_t</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="child.html#idm45170605219120-bb"><span class="identifier">child</span></a><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="special">...</span> Args<span class="special">&gt;</span> <span class="keyword">explicit</span> <a class="link" href="child.html#idm45170605217600-bb"><span class="identifier">child</span></a><span class="special">(</span><span class="identifier">Args</span> <span class="special">&amp;&amp;</span><span class="special">...</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="child.html#idm45170605214944-bb"><span class="identifier">child</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="child.html" title="Class child">child</a> <span class="special">&amp;</span> <a class="link" href="child.html#idm45170605214064-bb"><span class="keyword">operator</span><span class="special">=</span></a><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
+  <a class="link" href="child.html#idm45170605212032-bb"><span class="special">~</span><span class="identifier">child</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
 
-  <span class="comment">// <a class="link" href="child.html#idm45477675652144-bb">private member functions</a></span>
-  <span class="keyword">void</span> <a class="link" href="child.html#idm45477675651648-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="child.html#idm45477675650432-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="child.html#idm45477675649184-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="child.html#idm45477675648048-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">int</span> <a class="link" href="child.html#idm45477675646672-bb"><span class="identifier">exit_code</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
-  <span class="identifier">pid_t</span> <a class="link" href="child.html#idm45477675645168-bb"><span class="identifier">id</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
-  <span class="keyword">int</span> <a class="link" href="child.html#idm45477675643792-bb"><span class="identifier">native_exit_code</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
-  <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675642256-bb"><span class="identifier">running</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675641120-bb"><span class="identifier">running</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
-  <span class="keyword">void</span> <a class="link" href="child.html#idm45477675638960-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="child.html#idm45477675637824-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">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
+  <span class="comment">// <a class="link" href="child.html#idm45170605263360-bb">private member functions</a></span>
+  <span class="keyword">void</span> <a class="link" href="child.html#idm45170605262864-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="child.html#idm45170605261648-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="child.html#idm45170605260400-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="child.html#idm45170605259264-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">int</span> <a class="link" href="child.html#idm45170605257888-bb"><span class="identifier">exit_code</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="identifier">pid_t</span> <a class="link" href="child.html#idm45170605256384-bb"><span class="identifier">id</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="keyword">int</span> <a class="link" href="child.html#idm45170605255008-bb"><span class="identifier">native_exit_code</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605253472-bb"><span class="identifier">running</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605252336-bb"><span class="identifier">running</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
+  <span class="keyword">void</span> <a class="link" href="child.html#idm45170605250176-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="child.html#idm45170605249040-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">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Rep<span class="special">,</span> <span class="keyword">typename</span> Period<span class="special">&gt;</span> 
-    <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675635664-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675632064-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
+    <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605246880-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605243280-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
                 <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
   <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> Clock<span class="special">,</span> <span class="keyword">typename</span> Duration<span class="special">&gt;</span> 
-    <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675629280-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
-  <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675625680-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
+    <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605240496-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
+  <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605236896-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</span><span class="special">,</span> 
                   <span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
-  <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675622896-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="child.html#idm45477675620752-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">bool</span> <a class="link" href="child.html#idm45477675619136-bb"><span class="identifier">in_group</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
-  <span class="keyword">bool</span> <a class="link" href="child.html#idm45477675617680-bb"><span class="identifier">in_group</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
-  <span class="keyword">void</span> <a class="link" href="child.html#idm45477675615520-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="child.html#idm45477675612592-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">&amp;</span><span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span>
+  <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605234112-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="child.html#idm45170605231968-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">bool</span> <a class="link" href="child.html#idm45170605230352-bb"><span class="identifier">in_group</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
+  <span class="keyword">bool</span> <a class="link" href="child.html#idm45170605228896-bb"><span class="identifier">in_group</span></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span><span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span>
+  <span class="keyword">void</span> <a class="link" href="child.html#idm45170605226736-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="child.html#idm45170605223808-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">&amp;</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="id-1.3.31.9.6.4.4"></a><h2>Description</h2>
@@ -89,7 +89,7 @@
        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="idm45477675610304-bb"></a><span class="identifier">child</span><span class="special">(</span><span class="identifier">pid_t</span> <span class="special">&amp;</span> pid<span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">explicit</span> <a name="idm45170605221520-bb"></a><span class="identifier">child</span><span class="special">(</span><span class="identifier">pid_t</span> <span class="special">&amp;</span> pid<span class="special">)</span><span class="special">;</span></pre>
 <p>Construct the child from a pid.</p>
 <div class="note"><table border="0" summary="Note">
 <tr>
 </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><a name="idm45477675607904-bb"></a><span class="identifier">child</span><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span> lhs<span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><a name="idm45170605219120-bb"></a><span class="identifier">child</span><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span> lhs<span class="special">)</span><span class="special">;</span></pre>
 <p>Move-Constructor. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="special">...</span> Args<span class="special">&gt;</span> <span class="keyword">explicit</span> <a name="idm45477675606384-bb"></a><span class="identifier">child</span><span class="special">(</span><span class="identifier">Args</span> <span class="special">&amp;&amp;</span><span class="special">...</span> args<span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="special">...</span> Args<span class="special">&gt;</span> <span class="keyword">explicit</span> <a name="idm45170605217600-bb"></a><span class="identifier">child</span><span class="special">(</span><span class="identifier">Args</span> <span class="special">&amp;&amp;</span><span class="special">...</span> args<span class="special">)</span><span class="special">;</span></pre>
 <p>Construct a child from a property list and launch it The standard version is to create a subprocess, which will spawn the process. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><a name="idm45477675603728-bb"></a><span class="identifier">child</span><span class="special">(</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span></pre>
+<pre class="literallayout"><a name="idm45170605214944-bb"></a><span class="identifier">child</span><span class="special">(</span><span class="special">)</span> <span class="special">=</span> <span class="keyword">default</span><span class="special">;</span></pre>
 <p>Construct an empty child. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;</span> <a name="idm45477675602848-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span> lhs<span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;</span> <a name="idm45170605214064-bb"></a><span class="keyword">operator</span><span class="special">=</span><span class="special">(</span><a class="link" href="child.html" title="Class child">child</a> <span class="special">&amp;&amp;</span> lhs<span class="special">)</span><span class="special">;</span></pre>
 <p>Move assign. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><a name="idm45477675600816-bb"></a><span class="special">~</span><span class="identifier">child</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><a name="idm45170605212032-bb"></a><span class="special">~</span><span class="identifier">child</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>
 </div>
 <div class="refsect2">
 <a name="id-1.3.31.9.6.4.4.5"></a><h3>
-<a name="idm45477675652144-bb"></a><code class="computeroutput">child</code> private member functions</h3>
+<a name="idm45170605263360-bb"></a><code class="computeroutput">child</code> private member functions</h3>
 <div class="orderedlist"><ol class="orderedlist" type="1">
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">void</span> <a name="idm45477675651648-bb"></a><span class="identifier">detach</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">void</span> <a name="idm45170605262864-bb"></a><span class="identifier">detach</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
 <p>Detach the child, i.e. let it run after this handle dies. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">void</span> <a name="idm45477675650432-bb"></a><span class="identifier">join</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">void</span> <a name="idm45170605261648-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="idm45477675649184-bb"></a><span class="identifier">joinable</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605260400-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="idm45477675648048-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>
+<pre class="literallayout"><span class="identifier">native_handle_t</span> <a name="idm45170605259264-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>
 <p>Get the native handle for the child process. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">int</span> <a name="idm45477675646672-bb"></a><span class="identifier">exit_code</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">int</span> <a name="idm45170605257888-bb"></a><span class="identifier">exit_code</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
 <p>Get the exit_code. The return value is without any meaning if the child wasn't waited for or if it was terminated. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="identifier">pid_t</span> <a name="idm45477675645168-bb"></a><span class="identifier">id</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="identifier">pid_t</span> <a name="idm45170605256384-bb"></a><span class="identifier">id</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
 <p>Get the Process Identifier. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">int</span> <a name="idm45477675643792-bb"></a><span class="identifier">native_exit_code</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">int</span> <a name="idm45170605255008-bb"></a><span class="identifier">native_exit_code</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
 <p>Get the native, uninterpreted exit code. The return value is without any meaning if the child wasn't waited for or if it was terminated. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45477675642256-bb"></a><span class="identifier">running</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605253472-bb"></a><span class="identifier">running</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
 <p>Check if the child process is running. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45477675641120-bb"></a><span class="identifier">running</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605252336-bb"></a><span class="identifier">running</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</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="idm45477675638960-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">void</span> <a name="idm45170605250176-bb"></a><span class="identifier">wait</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
 <p>Wait for the child process to exit. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">void</span> <a name="idm45477675637824-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">&amp;</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">void</span> <a name="idm45170605249040-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">&amp;</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">&lt;</span><span class="keyword">typename</span> Rep<span class="special">,</span> <span class="keyword">typename</span> Period<span class="special">&gt;</span> 
-  <span class="keyword">bool</span> <a name="idm45477675635664-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</span> rel_time<span class="special">)</span><span class="special">;</span></pre>
+  <span class="keyword">bool</span> <a name="idm45170605246880-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</span> rel_time<span class="special">)</span><span class="special">;</span></pre>
 <p>Wait for the child process to exit for a period of time. 
 </p>
 <div class="variablelist"><table border="0" class="variablelist compact">
 </table></div>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45477675632064-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</span> rel_time<span class="special">,</span> 
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605243280-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">&lt;</span> <span class="identifier">Rep</span><span class="special">,</span> <span class="identifier">Period</span> <span class="special">&gt;</span> <span class="special">&amp;</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">&amp;</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">&lt;</span><span class="keyword">typename</span> Clock<span class="special">,</span> <span class="keyword">typename</span> Duration<span class="special">&gt;</span> 
-  <span class="keyword">bool</span> <a name="idm45477675629280-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</span> timeout_time<span class="special">)</span><span class="special">;</span></pre>
+  <span class="keyword">bool</span> <a name="idm45170605240496-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</span> timeout_time<span class="special">)</span><span class="special">;</span></pre>
 <p>Wait for the child process to exit until a point in time. 
 </p>
 <div class="variablelist"><table border="0" class="variablelist compact">
 </table></div>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45477675625680-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</span> timeout_time<span class="special">,</span> 
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605236896-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">&lt;</span> <span class="identifier">Clock</span><span class="special">,</span> <span class="identifier">Duration</span> <span class="special">&gt;</span> <span class="special">&amp;</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">&amp;</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="idm45477675622896-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>
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605234112-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>
 <p>Check if this handle holds a child process. </p>
 <div class="note"><table border="0" summary="Note">
 <tr>
 </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">explicit</span> <a name="idm45477675620752-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>
+<pre class="literallayout"><span class="keyword">explicit</span> <a name="idm45170605231968-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>
 <p>Same as valid, for convenience. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45477675619136-bb"></a><span class="identifier">in_group</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605230352-bb"></a><span class="identifier">in_group</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
 <p>Check if the the chlid process is in any process group. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45477675617680-bb"></a><span class="identifier">in_group</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> ec<span class="special">)</span> <span class="keyword">const</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">bool</span> <a name="idm45170605228896-bb"></a><span class="identifier">in_group</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">error_code</span> <span class="special">&amp;</span> ec<span class="special">)</span> <span class="keyword">const</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="idm45477675615520-bb"></a><span class="identifier">terminate</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">void</span> <a name="idm45170605226736-bb"></a><span class="identifier">terminate</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
 <p>Terminate the child process.</p>
 <p>This function will cause the child process to unconditionally and immediately exit. It is implement with <a href="http://pubs.opengroup.org/onlinepubs/009695399/functions/kill.html" target="_top">SIGKILL</a> on posix and <a href="https://technet.microsoft.com/en-us/library/ms686714.aspx" target="_top">TerminateProcess</a> on windows. </p>
 </li>
 <li class="listitem">
-<pre class="literallayout"><span class="keyword">void</span> <a name="idm45477675612592-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">&amp;</span> ec<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
+<pre class="literallayout"><span class="keyword">void</span> <a name="idm45170605223808-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">&amp;</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>