49 lines
2.7 KiB
HTML
49 lines
2.7 KiB
HTML
<!DOCTYPE html>
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<html lang="zh" dir="ltr" class="client-nojs" xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
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<head><meta http-equiv="x-ua-compatible" content="ie=edge">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>std::thread::~thread</title>
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_thread_thread_thread skin-cppreference2 action-view cpp-navbar">
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<div id="cpp-content-base">
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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">std::thread::</span>~thread</h1>
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-thread.html">thread</a>‎ | <a href="cpp-thread-thread.html">thread</a></span></div>
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<div><span class="mw-geshi cpp source-cpp">~thread<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-since-cxx11">(C++11 起)</span></td>
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<p>销毁 thread 对象。</p>
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<p>若 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="sy2">*</span>this</span></span> 拥有关联线程（ <span class="t-c"><span class="mw-geshi cpp source-cpp">joinable<span class="br0">(</span><span class="br0">)</span> <span class="sy1">==</span> <span class="kw2">true</span></span></span> ），则调用 <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-error-terminate.html"><span class="kw783">std::<span class="me2">terminate</span></span></a><span class="br0">(</span><span class="br0">)</span></span></span> 。</p>
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<h3><span class="mw-headline" id=".E6.B3.A8.E8.A7.A3">注解</span></h3>
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<p>在下列操作后 thread 对象无关联的线程（从而可安全销毁）</p>
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<ul>
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<li>被默认构造</li>
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<li>被移动</li>
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<li>已调用 <span class="t-lc"><a href="cpp-thread-thread-join.html">join()</a></span></li>
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<li>已调用 <span class="t-lc"><a href="cpp-thread-thread-detach.html">detach()</a></span></li>
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</ul>
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</div>
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</html>
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