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<title>&#26631;&#20934;&#24211;&#22836;&#25991;&#20214; &lt;atomic&gt;</title>
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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">&#26631;&#20934;&#24211;&#22836;&#25991;&#20214;</span> &lt;atomic&gt;</h1>
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<div id="contentSub"><span class="subpages">&lt; <a href="cpp.html">cpp</a>&lrm; | <a href="cpp-header.html">header</a></span></div>
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<p>&#27492;&#22836;&#25991;&#20214;&#26159;<a href="cpp-atomic.html">&#21407;&#23376;&#25805;&#20316;</a>&#24211;&#30340;&#19968;&#37096;&#20998;&#12290;</p>
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<h3><span class="mw-headline" id=".E7.B1.BB">&#31867;</span></h3>
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<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>atomic &#31867;&#27169;&#26495;&#21450;&#20854;&#38024;&#23545;&#24067;&#23572;&#12289;&#25972;&#22411;&#21644;&#25351;&#38024;&#31867;&#22411;&#30340;&#29305;&#21270;<br />
<span class="t-mark">(&#31867;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_ref.html"><span class="t-lines"><span>atomic_ref</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#25552;&#20379;&#38750;&#21407;&#23376;&#23545;&#35937;&#19978;&#30340;&#21407;&#23376;&#25805;&#20316;<br />
<span class="t-mark">(&#31867;&#27169;&#26495;)</span></td>
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<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_flag.html"><span class="t-lines"><span>atomic_flag</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#20813;&#38145;&#30340;&#24067;&#23572;&#21407;&#23376;&#31867;&#22411;<br />
<span class="t-mark">(&#31867;)</span></td>
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<div class="t-dsc-member-div">
<div><a href="cpp-atomic-memory_order.html"><span class="t-lines"><span>memory_order</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#20026;&#32473;&#23450;&#30340;&#21407;&#23376;&#25805;&#20316;&#23450;&#20041;&#20869;&#23384;&#39034;&#24207;&#32422;&#26463;<br />
<span class="t-mark">(&#26522;&#20030;)</span></td>
</tr>
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<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_bool</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">bool</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_char</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">char</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_schar</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">signed</span> <span class="kw4">char</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uchar</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">char</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_short</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">short</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_ushort</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">short</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">int</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">int</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_long</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">long</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_ulong</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">long</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_llong</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">long</span> <span class="kw4">long</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_ullong</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">long</span> <span class="kw4">long</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_char8_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span>char8_t<span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_char16_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">char16_t</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_char32_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">char32_t</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_wchar_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><span class="kw4">wchar_t</span><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int8_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw106">std::<span class="me2">int8_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint8_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw120">std::<span class="me2">uint8_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int16_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw107">std::<span class="me2">int16_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint16_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw121">std::<span class="me2">uint16_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int32_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw108">std::<span class="me2">int32_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint32_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw122">std::<span class="me2">uint32_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int64_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw109">std::<span class="me2">int64_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint64_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw123">std::<span class="me2">uint64_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_least8_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw114">std::<span class="me2">int_least8_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_least8_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw128">std::<span class="me2">uint_least8_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_least16_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw115">std::<span class="me2">int_least16_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_least16_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw129">std::<span class="me2">uint_least16_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_least32_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw116">std::<span class="me2">int_least32_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_least32_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw130">std::<span class="me2">uint_least32_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_least64_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw117">std::<span class="me2">int_least64_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_least64_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw131">std::<span class="me2">uint_least64_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_fast8_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw110">std::<span class="me2">int_fast8_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_fast8_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw124">std::<span class="me2">uint_fast8_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_fast16_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw111">std::<span class="me2">int_fast16_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_fast16_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw125">std::<span class="me2">uint_fast16_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_fast32_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw112">std::<span class="me2">int_fast32_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_fast32_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw126">std::<span class="me2">uint_fast32_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_int_fast64_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw113">std::<span class="me2">int_fast64_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uint_fast64_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw127">std::<span class="me2">uint_fast64_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_intptr_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw119">std::<span class="me2">intptr_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uintptr_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark">(&#21487;&#36873;)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw133">std::<span class="me2">uintptr_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_size_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-size_t.html"><span class="kw100">std::<span class="me2">size_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_ptrdiff_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-ptrdiff_t.html"><span class="kw101">std::<span class="me2">ptrdiff_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_intmax_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw118">std::<span class="me2">intmax_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_uintmax_t</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-atomic-atomic.html"><span class="kw2066">std::<span class="me2">atomic</span></span></a><span class="sy1">&lt;</span><a href="cpp-types-integer.html"><span class="kw132">std::<span class="me2">uintmax_t</span></span></a><span class="sy1">&gt;</span></span></span><br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_signed_lock_free</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#20813;&#38145;&#19988;&#23545;&#20110;&#31561;&#24453;/&#25552;&#37266;&#26368;&#39640;&#25928;&#30340;&#26377;&#31526;&#21495;&#25972;&#25968;&#21407;&#23376;&#31867;&#22411;<br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic.html"><span class="t-lines"><span>atomic_unsigned_lock_free</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#20813;&#38145;&#19988;&#23545;&#20110;&#31561;&#24453;/&#25552;&#37266;&#26368;&#39640;&#25928;&#30340;&#26080;&#31526;&#21495;&#25972;&#25968;&#21407;&#23376;&#31867;&#22411;<br />
<span class="t-mark">(typedef)</span></td>
</tr>
<tr>
<td colspan="2">
<h3><span class="mw-headline" id=".E5.87.BD.E6.95.B0">&#20989;&#25968;</span></h3>
</td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_is_lock_free.html"><span class="t-lines"><span>atomic_is_lock_free</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#26816;&#26597;&#23545;&#35813;&#21407;&#23376;&#31867;&#22411;&#30340;&#25805;&#20316;&#26159;&#21542;&#26159;&#26080;&#38145;&#30340;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_store.html"><span class="t-lines"><span>atomic_store</span><span>atomic_store_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#21407;&#23376;&#22320;&#20197;&#38750;&#21407;&#23376;&#23454;&#21442;&#26367;&#25442;&#21407;&#23376;&#23545;&#35937;&#30340;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_load.html"><span class="t-lines"><span>atomic_load</span><span>atomic_load_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#21407;&#23376;&#22320;&#33719;&#24471;&#23384;&#20648;&#20110;&#21407;&#23376;&#23545;&#35937;&#30340;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_exchange.html"><span class="t-lines"><span>atomic_exchange</span><span>atomic_exchange_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#21407;&#23376;&#22320;&#20197;&#38750;&#21407;&#23376;&#23454;&#21442;&#30340;&#20540;&#26367;&#25442;&#21407;&#23376;&#23545;&#35937;&#30340;&#20540;&#65292;&#24182;&#36820;&#22238;&#35813;&#21407;&#23376;&#23545;&#35937;&#30340;&#26087;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_compare_exchange.html"><span class="t-lines"><span>atomic_compare_exchange_weak</span><span>atomic_compare_exchange_weak_explicit</span><span>atomic_compare_exchange_strong</span><span>atomic_compare_exchange_strong_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#21407;&#23376;&#22320;&#27604;&#36739;&#21407;&#23376;&#23545;&#35937;&#21644;&#38750;&#21407;&#23376;&#23454;&#21442;&#30340;&#20540;&#65292;&#33509;&#30456;&#31561;&#21017;&#36827;&#34892; atomic_exchange&#65292;&#33509;&#19981;&#30456;&#31561;&#21017;&#36827;&#34892; atomic_load<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_fetch_add.html"><span class="t-lines"><span>atomic_fetch_add</span><span>atomic_fetch_add_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#23558;&#38750;&#21407;&#23376;&#20540;&#21152;&#21040;&#21407;&#23376;&#23545;&#35937;&#65292;&#24182;&#33719;&#24471;&#21407;&#23376;&#23545;&#35937;&#30340;&#20808;&#21069;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_fetch_sub.html"><span class="t-lines"><span>atomic_fetch_sub</span><span>atomic_fetch_sub_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#20174;&#21407;&#23376;&#23545;&#35937;&#20943;&#21435;&#38750;&#21407;&#23376;&#20540;&#65292;&#24182;&#33719;&#24471;&#21407;&#23376;&#23545;&#35937;&#30340;&#20808;&#21069;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_fetch_and.html"><span class="t-lines"><span>atomic_fetch_and</span><span>atomic_fetch_and_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#23558;&#21407;&#23376;&#23545;&#35937;&#26367;&#25442;&#20026;&#19982;&#38750;&#21407;&#23376;&#23454;&#21442;&#36923;&#36753;&#19982;&#30340;&#32467;&#26524;&#65292;&#24182;&#33719;&#24471;&#21407;&#23376;&#23545;&#35937;&#30340;&#20808;&#21069;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_fetch_or.html"><span class="t-lines"><span>atomic_fetch_or</span><span>atomic_fetch_or_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#23558;&#21407;&#23376;&#23545;&#35937;&#26367;&#25442;&#20026;&#19982;&#38750;&#21407;&#23376;&#23454;&#21442;&#36923;&#36753;&#25110;&#30340;&#32467;&#26524;&#65292;&#24182;&#33719;&#24471;&#21407;&#23376;&#23545;&#35937;&#30340;&#20808;&#21069;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_fetch_xor.html"><span class="t-lines"><span>atomic_fetch_xor</span><span>atomic_fetch_xor_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#23558;&#21407;&#23376;&#23545;&#35937;&#26367;&#25442;&#20026;&#19982;&#38750;&#21407;&#23376;&#23454;&#21442;&#36923;&#36753;&#24322;&#25110;&#30340;&#32467;&#26524;&#65292;&#24182;&#33719;&#24471;&#21407;&#23376;&#23545;&#35937;&#30340;&#20808;&#21069;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_wait.html"><span class="t-lines"><span>atomic_wait</span><span>atomic_wait_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#38459;&#22622;&#32447;&#31243;&#30452;&#33267;&#34987;&#25552;&#37266;&#19988;&#21407;&#23376;&#20540;&#26356;&#25913;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_notify_one.html"><span class="t-lines"><span>atomic_notify_one</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#25552;&#37266;&#19968;&#20010;&#22312; <code>atomic_wait</code> &#20013;&#38459;&#22622;&#30340;&#32447;&#31243;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_notify_all.html"><span class="t-lines"><span>atomic_notify_all</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#25552;&#37266;&#25152;&#26377;&#22312; <code>atomic_wait</code> &#20013;&#38459;&#22622;&#30340;&#32447;&#31243;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_flag_test.html"><span class="t-lines"><span>atomic_flag_test</span><span>atomic_flag_test_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#21407;&#23376;&#22320;&#36820;&#22238;&#26631;&#24535;&#30340;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_flag_test_and_set.html"><span class="t-lines"><span>atomic_flag_test_and_set</span><span>atomic_flag_test_and_set_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#21407;&#23376;&#22320;&#35774;&#32622;&#26631;&#24535;&#20026; <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw2">true</span></span></span> &#24182;&#36820;&#22238;&#20854;&#20808;&#21069;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_flag_clear.html"><span class="t-lines"><span>atomic_flag_clear</span><span>atomic_flag_clear_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#21407;&#23376;&#22320;&#35774;&#32622;&#26631;&#24535;&#20540;&#20026; <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw2">false</span></span></span><br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_flag_wait.html"><span class="t-lines"><span>atomic_flag_wait</span><span>atomic_flag_wait_explicit</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#38459;&#22622;&#32447;&#31243;&#65292;&#30452;&#33267;&#34987;&#25552;&#37266;&#19988;&#26631;&#24535;&#26356;&#25913;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_flag_notify_one.html"><span class="t-lines"><span>atomic_flag_notify_one</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#25552;&#37266;&#19968;&#20010;&#22312; <code>atomic_flag_wait</code> &#20013;&#38459;&#22622;&#30340;&#32447;&#31243;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_flag_notify_all.html"><span class="t-lines"><span>atomic_flag_notify_all</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
</div>
</td>
<td>&#25552;&#37266;&#25152;&#26377;&#22312; <code>atomic_flag_wait</code> &#20013;&#38459;&#22622;&#30340;&#32447;&#31243;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_init.html"><span class="t-lines"><span>atomic_init</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark-rev t-deprecated-cxx20">(C++20 &#20013;&#24323;&#29992;)</span></span></span></div>
</div>
</td>
<td>&#23545;&#40664;&#35748;&#26500;&#36896;&#30340;&#21407;&#23376;&#23545;&#35937;&#36827;&#34892;&#38750;&#21407;&#23376;&#21021;&#22987;&#21270;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-kill_dependency.html"><span class="t-lines"><span>kill_dependency</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#20174; <span class="t-lc"><a href="cpp-atomic-memory_order.html">std::memory_order_consume</a></span> &#20381;&#36182;&#26641;&#31227;&#38500;&#25351;&#23450;&#23545;&#35937;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_thread_fence.html"><span class="t-lines"><span>atomic_thread_fence</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#36890;&#29992;&#30340;&#20381;&#36182;&#20869;&#23384;&#39034;&#24207;&#30340;&#26629;&#26639;&#21516;&#27493;&#21407;&#35821;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-atomic_signal_fence.html"><span class="t-lines"><span>atomic_signal_fence</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
</div>
</td>
<td>&#32447;&#31243;&#19982;&#25191;&#34892;&#20110;&#21516;&#19968;&#32447;&#31243;&#30340;&#20449;&#21495;&#22788;&#29702;&#20989;&#25968;&#38388;&#30340;&#26629;&#26639;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
</tr>
<tr>
<td colspan="2">
<h3><span class="mw-headline" id=".E5.AE.8F">&#23439;</span></h3>
</td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-ATOMIC_VAR_INIT.html"><span class="t-lines"><span>ATOMIC_VAR_INIT</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark-rev t-deprecated-cxx20">(C++20 &#20013;&#24323;&#29992;)</span></span></span></div>
</div>
</td>
<td>&#38745;&#24577;&#23384;&#20648;&#26399;&#30340;&#21407;&#23376;&#23545;&#35937;&#30340;&#24120;&#37327;&#21021;&#22987;&#21270;<br />
<span class="t-mark">(&#23439;&#20989;&#25968;)</span></td>
</tr>
<tr class="t-dsc">
<td>
<div class="t-dsc-member-div">
<div><a href="cpp-atomic-ATOMIC_FLAG_INIT.html"><span class="t-lines"><span>ATOMIC_FLAG_INIT</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span><span class="t-mark-rev t-deprecated-cxx20">(C++20 &#20013;&#24323;&#29992;)</span></span></span></div>
</div>
</td>
<td>&#23558; <span class="t-lc"><a href="cpp-atomic-atomic_flag.html">std::atomic_flag</a></span> &#21021;&#22987;&#21270;&#20026; <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw2">false</span></span></span><br />
<span class="t-mark">(&#23439;&#24120;&#37327;)</span></td>
</tr>
</table>
<h3><span class="mw-headline" id=".E6.A6.82.E8.A6.81">&#27010;&#35201;</span></h3>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="coMULTI">/* C++20 &#21069;&#65306;
typedef enum memory_order {
memory_order_relaxed,
memory_order_consume,
memory_order_acquire,
memory_order_release,
memory_order_acq_rel,
memory_order_seq_cst
} memory_order;
*/</span>
<span class="kw2">enum</span> <span class="kw1">class</span> memory_order <span class="sy4">:</span> <span class="coMULTI">/* &#26410;&#25351;&#26126; */</span> <span class="br0">{</span>
relaxed, consume, acquire, release, acq_rel, seq_cst
<span class="br0">}</span><span class="sy4">;</span>
<span class="kw1">inline</span> <span class="kw4">constexpr</span> memory_order memory_order_relaxed <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">relaxed</span><span class="sy4">;</span>
<span class="kw1">inline</span> <span class="kw4">constexpr</span> memory_order memory_order_consume <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">consume</span><span class="sy4">;</span>
<span class="kw1">inline</span> <span class="kw4">constexpr</span> memory_order memory_order_acquire <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">acquire</span><span class="sy4">;</span>
<span class="kw1">inline</span> <span class="kw4">constexpr</span> memory_order memory_order_release <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">release</span><span class="sy4">;</span>
<span class="kw1">inline</span> <span class="kw4">constexpr</span> memory_order memory_order_acq_rel <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">acq_rel</span><span class="sy4">;</span>
<span class="kw1">inline</span> <span class="kw4">constexpr</span> memory_order memory_order_seq_cst <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T kill_dependency<span class="br0">(</span>T y<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="co1">// &#20813;&#38145;&#23646;&#24615;</span>
<span class="co2">#define ATOMIC_BOOL_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_CHAR_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_CHAR8_T_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_CHAR16_T_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_CHAR32_T_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_WCHAR_T_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_SHORT_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_INT_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_LONG_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_LLONG_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co2">#define ATOMIC_POINTER_LOCK_FREE /* &#26410;&#25351;&#26126; */</span>
<span class="co1">// &#31867;&#27169;&#26495; atomic_ref</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic_ref<span class="sy4">;</span>
<span class="co1">// partial specialization for pointers</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic_ref<span class="sy1">&lt;</span>T<span class="sy2">*</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="co1">// &#31867;&#27169;&#26495; atomic</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic<span class="sy4">;</span>
<span class="co1">// partial specialization for pointers</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic<span class="sy1">&lt;</span>T<span class="sy2">*</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="co1">// &#38750;&#25104;&#21592;&#20989;&#25968;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_is_lock_free<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_is_lock_free<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_store<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_store<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_store_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_store_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_load<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_load<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_load_explicit<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_load_explicit<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_exchange<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_exchange<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_exchange_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_exchange_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_weak<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_weak<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_strong<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_strong<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_weak_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_weak_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_strong_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">bool</span> atomic_compare_exchange_strong_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="sy2">*</span>,
<span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_add<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_add<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_add_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_add_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_sub<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_sub<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_sub_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_sub_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">difference_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_and<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_and<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_and_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_and_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_or<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_or<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_or_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_or_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_xor<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_xor<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_xor_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
T atomic_fetch_xor_explicit<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_wait<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_wait<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_wait_explicit<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_wait_explicit<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span>,
memory_order<span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_notify_one<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_notify_one<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_notify_all<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_notify_all<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span><span class="br0">)</span><span class="sy4">;</span>
<span class="co1">// &#31867;&#22411;&#21035;&#21517;</span>
<span class="kw1">using</span> atomic_bool <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">bool</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_char <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">char</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_schar <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">signed</span> <span class="kw4">char</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uchar <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">char</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_short <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">short</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_ushort <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">short</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">int</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">int</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_long <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">long</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_ulong <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">long</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_llong <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">long</span> <span class="kw4">long</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_ullong <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">unsigned</span> <span class="kw4">long</span> <span class="kw4">long</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_char8_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>char8_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_char16_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">char16_t</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_char32_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">char32_t</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_wchar_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span><span class="kw4">wchar_t</span><span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int8_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int8_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint8_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint8_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int16_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int16_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint16_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint16_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int32_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int32_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint32_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint32_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int64_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int64_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint64_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint64_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_least8_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_least8_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_least8_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_least8_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_least16_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_least16_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_least16_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_least16_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_least32_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_least32_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_least32_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_least32_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_least64_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_least64_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_least64_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_least64_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_fast8_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_fast8_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_fast8_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_fast8_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_fast16_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_fast16_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_fast16_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_fast16_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_fast32_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_fast32_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_fast32_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_fast32_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_int_fast64_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>int_fast64_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uint_fast64_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uint_fast64_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_intptr_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>intptr_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uintptr_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uintptr_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_size_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>size_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_ptrdiff_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>ptrdiff_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_intmax_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>intmax_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_uintmax_t <span class="sy1">=</span> atomic<span class="sy1">&lt;</span>uintmax_t<span class="sy1">&gt;</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_signed_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#35265;&#25551;&#36848; */</span><span class="sy4">;</span>
<span class="kw1">using</span> atomic_unsigned_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#35265;&#25551;&#36848; */</span><span class="sy4">;</span>
<span class="co1">// &#26631;&#24535;&#31867;&#22411;&#19982;&#25805;&#20316;</span>
<span class="kw1">struct</span> atomic_flag<span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test<span class="br0">(</span><span class="kw4">const</span> atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test_explicit<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test_explicit<span class="br0">(</span><span class="kw4">const</span> atomic_flag<span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test_and_set<span class="br0">(</span><span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test_and_set<span class="br0">(</span>atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test_and_set_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> atomic_flag_test_and_set_explicit<span class="br0">(</span>atomic_flag<span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_clear<span class="br0">(</span><span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_clear<span class="br0">(</span>atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_clear_explicit<span class="br0">(</span><span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_clear_explicit<span class="br0">(</span>atomic_flag<span class="sy2">*</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_wait<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span>, <span class="kw4">bool</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_wait<span class="br0">(</span><span class="kw4">const</span> atomic_flag<span class="sy2">*</span>, <span class="kw4">bool</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_wait_explicit<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span>,
<span class="kw4">bool</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_wait_explicit<span class="br0">(</span><span class="kw4">const</span> atomic_flag<span class="sy2">*</span>,
<span class="kw4">bool</span>, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_notify_one<span class="br0">(</span><span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_notify_one<span class="br0">(</span>atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_notify_all<span class="br0">(</span><span class="kw4">volatile</span> atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> atomic_flag_notify_all<span class="br0">(</span>atomic_flag<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="co1">// &#26629;&#26639;</span>
<span class="kw4">extern</span> <span class="st0">&quot;C&quot;</span> <span class="kw4">void</span> atomic_thread_fence<span class="br0">(</span>memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">extern</span> <span class="st0">&quot;C&quot;</span> <span class="kw4">void</span> atomic_signal_fence<span class="br0">(</span>memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span>
<span class="co1">// &#24323;&#29992;</span>
<span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_init<span class="br0">(</span><span class="kw4">volatile</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span>
<span class="kw4">void</span> atomic_init<span class="br0">(</span>atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy2">*</span>, <span class="kw1">typename</span> atomic<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="sy4">::</span><span class="me2">value_type</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="co2">#define ATOMIC_VAR_INIT(value) /* &#35265;&#25551;&#36848; */</span>
<span class="co2">#define ATOMIC_FLAG_INIT /* &#35265;&#25551;&#36848; */</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id=".E7.B1.BB.E6.A8.A1.E6.9D.BF_std::atomic">&#31867;&#27169;&#26495; <span class="t-lc"><a href="cpp-atomic-atomic.html">std::atomic</a></span></span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic <span class="br0">{</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> T<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="co1">// &#21407;&#23376;&#31867;&#22411;&#19978;&#30340;&#25805;&#20316;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="br0">(</span>is_nothrow_default_constructible_v<span class="sy1">&lt;</span>T<span class="sy1">&gt;</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span>T<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
T load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator T<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator T<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T operator<span class="sy1">=</span><span class="br0">(</span>T<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T operator<span class="sy1">=</span><span class="br0">(</span>T<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T exchange<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T exchange<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy3">&amp;</span>, T, memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy3">&amp;</span>, T, memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy3">&amp;</span>, T, memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy3">&amp;</span>, T, memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy3">&amp;</span>, T,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy3">&amp;</span>, T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy3">&amp;</span>, T,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy3">&amp;</span>, T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id="std::atomic_.E5.AF.B9.E6.95.B4.E6.95.B0.E7.B1.BB.E5.9E.8B.E7.9A.84.E7.89.B9.E5.8C.96"><span class="t-lc"><a href="cpp-atomic-atomic.html">std::atomic</a></span> &#23545;&#25972;&#25968;&#31867;&#22411;&#30340;&#29305;&#21270;</span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;&gt;</span> <span class="kw1">struct</span> atomic<span class="sy1">&lt;</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy1">&gt;</span> <span class="br0">{</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> <span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy4">;</span>
<span class="kw1">using</span> difference_type <span class="sy1">=</span> value_type<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator <span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator <span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> exchange<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> exchange<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_add<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_add<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_sub<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_sub<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_and<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_and<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_or<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_or<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_xor<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_xor<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy3">&amp;</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy3">&amp;</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy3">|</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy3">|</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy3">^</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy3">^</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id="std::atomic_.E5.AF.B9.E6.B5.AE.E7.82.B9.E7.B1.BB.E5.9E.8B.E7.9A.84.E7.89.B9.E5.8C.96"><span class="t-lc"><a href="cpp-atomic-atomic.html">std::atomic</a></span> &#23545;&#28014;&#28857;&#31867;&#22411;&#30340;&#29305;&#21270;</span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;&gt;</span> <span class="kw1">struct</span> atomic<span class="sy1">&lt;</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy1">&gt;</span> <span class="br0">{</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> <span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy4">;</span>
<span class="kw1">using</span> difference_type <span class="sy1">=</span> value_type<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator <span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator <span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> exchange<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> exchange<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> fetch_add<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> fetch_add<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> fetch_sub<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> fetch_sub<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id="std::atomic_.E5.AF.B9.E6.8C.87.E9.92.88.E7.B1.BB.E5.9E.8B.E7.9A.84.E7.89.B9.E5.8C.96"><span class="t-lc"><a href="cpp-atomic-atomic.html">std::atomic</a></span> &#23545;&#25351;&#38024;&#31867;&#22411;&#30340;&#29305;&#21270;</span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic<span class="sy1">&lt;</span>T<span class="sy2">*</span><span class="sy1">&gt;</span> <span class="br0">{</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> T<span class="sy2">*</span><span class="sy4">;</span>
<span class="kw1">using</span> difference_type <span class="sy1">=</span> ptrdiff_t<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">constexpr</span> atomic<span class="br0">(</span>T<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic<span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy1">=</span><span class="br0">(</span>T<span class="sy2">*</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy1">=</span><span class="br0">(</span>T<span class="sy2">*</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator T<span class="sy2">*</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator T<span class="sy2">*</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> exchange<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> exchange<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>, memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>, memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>, memory_order, memory_order<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>, memory_order, memory_order<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> fetch_add<span class="br0">(</span>ptrdiff_t, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> fetch_add<span class="br0">(</span>ptrdiff_t, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> fetch_sub<span class="br0">(</span>ptrdiff_t, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> fetch_sub<span class="br0">(</span>ptrdiff_t, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span>ptrdiff_t<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span>ptrdiff_t<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span>ptrdiff_t<span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span>ptrdiff_t<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id=".E7.B1.BB.E6.A8.A1.E6.9D.BF_std::atomic_ref">&#31867;&#27169;&#26495; <span class="t-lc">std::atomic_ref</span></span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic_ref <span class="br0">{</span>
<span class="kw1">private</span><span class="sy4">:</span>
T<span class="sy2">*</span> ptr<span class="sy4">;</span> <span class="co1">// &#20165;&#29992;&#20110;&#38416;&#37322;</span>
<span class="kw1">public</span><span class="sy4">:</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> T<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> size_t required_alignment <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">explicit</span> atomic_ref<span class="br0">(</span>T<span class="sy3">&amp;</span><span class="br0">)</span><span class="sy4">;</span>
atomic_ref<span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic_ref<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T operator<span class="sy1">=</span><span class="br0">(</span>T<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator T<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T exchange<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy3">&amp;</span>, T,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy3">&amp;</span>, T,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy3">&amp;</span>, T,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy3">&amp;</span>, T,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span>T, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id="std::atomic_ref_.E5.AF.B9.E6.95.B4.E6.95.B0.E7.B1.BB.E5.9E.8B.E7.9A.84.E7.89.B9.E5.8C.96"><span class="t-lc">std::atomic_ref</span> &#23545;&#25972;&#25968;&#31867;&#22411;&#30340;&#29305;&#21270;</span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;&gt;</span> <span class="kw1">struct</span> atomic_ref<span class="sy1">&lt;</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy1">&gt;</span> <span class="br0">{</span>
<span class="kw1">private</span><span class="sy4">:</span>
<span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy2">*</span> ptr<span class="sy4">;</span> <span class="co1">// &#20165;&#29992;&#20110;&#38416;&#37322;</span>
<span class="kw1">public</span><span class="sy4">:</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> <span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy4">;</span>
<span class="kw1">using</span> difference_type <span class="sy1">=</span> value_type<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> size_t required_alignment <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">explicit</span> atomic_ref<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span><span class="br0">)</span><span class="sy4">;</span>
atomic_ref<span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic_ref<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator <span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> exchange<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_add<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_sub<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_and<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_or<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> fetch_xor<span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator<span class="sy3">&amp;</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#25972;&#22411; */</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#25972;&#22411; */</span> operator</pre></div>
</div>
<h4><span class="mw-headline" id="std::atomic_ref_.E5.AF.B9.E6.B5.AE.E7.82.B9.E7.B1.BB.E5.9E.8B.E7.9A.84.E7.89.B9.E5.8C.96"><span class="t-lc">std::atomic_ref</span> &#23545;&#28014;&#28857;&#31867;&#22411;&#30340;&#29305;&#21270;</span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;&gt;</span> <span class="kw1">struct</span> atomic_ref<span class="sy1">&lt;</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy1">&gt;</span> <span class="br0">{</span>
<span class="kw1">private</span><span class="sy4">:</span>
<span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy2">*</span> ptr<span class="sy4">;</span> <span class="co1">// &#20165;&#29992;&#20110;&#38416;&#37322;</span>
<span class="kw1">public</span><span class="sy4">:</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> <span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy4">;</span>
<span class="kw1">using</span> difference_type <span class="sy1">=</span> value_type<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> size_t required_alignment <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">explicit</span> atomic_ref<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span><span class="br0">)</span><span class="sy4">;</span>
atomic_ref<span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic_ref<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator <span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> exchange<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="sy3">&amp;</span>, <span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> fetch_add<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> fetch_sub<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="coMULTI">/* &#28014;&#28857; */</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span><span class="coMULTI">/* &#28014;&#28857; */</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id="std::atomic_ref_.E5.AF.B9.E6.8C.87.E9.92.88.E7.B1.BB.E5.9E.8B.E7.9A.84.E7.89.B9.E5.8C.96"><span class="t-lc">std::atomic_ref</span> &#23545;&#25351;&#38024;&#31867;&#22411;&#30340;&#29305;&#21270;</span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> T<span class="sy1">&gt;</span> <span class="kw1">struct</span> atomic_ref<span class="sy1">&lt;</span>T<span class="sy2">*</span><span class="sy1">&gt;</span> <span class="br0">{</span>
<span class="kw1">private</span><span class="sy4">:</span>
T<span class="sy2">**</span> ptr<span class="sy4">;</span> <span class="co1">// &#20165;&#29992;&#20110;&#38416;&#37322;</span>
<span class="kw1">public</span><span class="sy4">:</span>
<span class="kw1">using</span> value_type <span class="sy1">=</span> T<span class="sy2">*</span><span class="sy4">;</span>
<span class="kw1">using</span> difference_type <span class="sy1">=</span> ptrdiff_t<span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> size_t required_alignment <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">static</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> is_always_lock_free <span class="sy1">=</span> <span class="coMULTI">/* &#23454;&#29616;&#23450;&#20041; */</span><span class="sy4">;</span>
<span class="kw4">bool</span> is_lock_free<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw1">explicit</span> atomic_ref<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span><span class="br0">)</span><span class="sy4">;</span>
atomic_ref<span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic_ref<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic_ref<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">void</span> store<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy1">=</span><span class="br0">(</span>T<span class="sy2">*</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> load<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
operator T<span class="sy2">*</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> exchange<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order, memory_order<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_weak<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> compare_exchange_strong<span class="br0">(</span>T<span class="sy2">*</span><span class="sy3">&amp;</span>, T<span class="sy2">*</span>,
memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> fetch_add<span class="br0">(</span>difference_type, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> fetch_sub<span class="br0">(</span>difference_type, memory_order <span class="sy1">=</span> memory_order_seq_cst<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="kw4">int</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">++</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">--</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">+</span><span class="sy1">=</span><span class="br0">(</span>difference_type<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
T<span class="sy2">*</span> operator<span class="sy2">-</span><span class="sy1">=</span><span class="br0">(</span>difference_type<span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span>T<span class="sy2">*</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
</div>
<h4><span class="mw-headline" id=".E7.B1.BB_std::atomic_flag">&#31867; <span class="t-lc"><a href="cpp-atomic-atomic_flag.html">std::atomic_flag</a></span></span></h4>
<div dir="ltr" class="mw-geshi" style="text-align: left;">
<div class="cpp source-cpp">
<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="kw1">struct</span> atomic_flag <span class="br0">{</span>
<span class="kw4">constexpr</span> atomic_flag<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
atomic_flag<span class="br0">(</span><span class="kw4">const</span> atomic_flag<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic_flag<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic_flag<span class="sy3">&amp;</span><span class="br0">)</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
atomic_flag<span class="sy3">&amp;</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> atomic_flag<span class="sy3">&amp;</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="sy1">=</span> delete<span class="sy4">;</span>
<span class="kw4">bool</span> test<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> test<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> test_and_set<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">bool</span> test_and_set<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> clear<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> clear<span class="br0">(</span>memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span><span class="kw4">bool</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> wait<span class="br0">(</span><span class="kw4">bool</span>, memory_order <span class="sy1">=</span> memory_order<span class="sy4">::</span><span class="me2">seq_cst</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_one<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw4">volatile</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="kw4">void</span> notify_all<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
<span class="br0">}</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
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