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<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_init.html" title="c/atomic/atomic init"><span class="t-lines"><span>atomic_init</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_is_lock_free.html" title="c/atomic/atomic is lock free"><span class="t-lines"><span>atomic_is_lock_free</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_store.html" title="c/atomic/atomic store"><span class="t-lines"><span>atomic_store</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_load.html" title="c/atomic/atomic load"><span class="t-lines"><span>atomic_load</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_exchange.html" title="c/atomic/atomic exchange"><span class="t-lines"><span>atomic_exchange</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_compare_exchange.html" title="c/atomic/atomic compare exchange"><span class="t-lines"><span>atomic_compare_exchange</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_fetch_add.html" title="c/atomic/atomic fetch add"><span class="t-lines"><span>atomic_fetch_add</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_fetch_sub.html" title="c/atomic/atomic fetch sub"><span class="t-lines"><span>atomic_fetch_sub</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_fetch_or.html" title="c/atomic/atomic fetch or"><span class="t-lines"><span>atomic_fetch_or</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_fetch_xor.html" title="c/atomic/atomic fetch xor"><span class="t-lines"><span>atomic_fetch_xor</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_fetch_and.html" title="c/atomic/atomic fetch and"><span class="t-lines"><span>atomic_fetch_and</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_thread_fence.html" title="c/atomic/atomic thread fence"><span class="t-lines"><span>atomic_thread_fence</span></span></a></div></div></td></tr>
<tr class="t-nv"><td colspan="5"><div class="t-nv-ln-table"><div><a href="atomic/atomic_signal_fence.html" title="c/atomic/atomic signal fence"><span class="t-lines"><span>atomic_signal_fence</span></span></a></div></div></td></tr>
</table></div><div><span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/navbar_content&action=edit">[edit]</a></span></div></div></div></div><div class="t-navbar-sep"> </div></div>
<p>If the macro constant <code>__STDC_NO_ATOMICS__</code><span class="t-mark-rev t-since-c11">(C11)</span> is defined by the compiler, the header <code><stdatomic.h></code>, the keyword <span class="t-c"><span class="mw-geshi c source-c">_Atomic</span></span>, and all of the names listed here are not provided.
</p>
<table id="toc" class="toc"><tr><td><div id="toctitle"><h2>Contents</h2></div>
<ul>
<li class="toclevel-1 tocsection-1"><a href="atomic.html#Types"><span class="tocnumber">1</span> <span class="toctext">Types</span></a></li>
<li class="toclevel-1 tocsection-2"><a href="atomic.html#Macros"><span class="tocnumber">2</span> <span class="toctext">Macros</span></a></li>
<li class="toclevel-1 tocsection-3"><a href="atomic.html#Functions"><span class="tocnumber">3</span> <span class="toctext">Functions</span></a></li>
<li class="toclevel-1 tocsection-4"><a href="atomic.html#Types_2"><span class="tocnumber">4</span> <span class="toctext">Types</span></a></li>
<li class="toclevel-1 tocsection-5"><a href="atomic.html#References"><span class="tocnumber">5</span> <span class="toctext">References</span></a></li>
<li class="toclevel-1 tocsection-6"><a href="atomic.html#See_also"><span class="tocnumber">6</span> <span class="toctext">See also</span></a></li>
</ul>
</td></tr></table>
<h3><span class="editsection">[<a href="http://en.cppreference.com/mwiki/index.php?title=c/atomic&action=edit&section=1" title="Edit section: Types">edit</a>]</span> <span class="mw-headline" id="Types">Types</span></h3>
<table class="t-dsc-begin">
<tr class="t-dsc-header">
<td colspan="2"> <div>Defined in header <code><stdatomic.h></code> </div>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/memory_order.html" title="c/atomic/memory order"> <span class="t-lines"><span>memory_order</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div></div>
</td>
<td> defines memory ordering constraints <br /> <span class="t-mark">(enum)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_memory_order&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_flag.html" title="c/atomic/atomic flag"> <span class="t-lines"><span>atomic_flag</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div></div>
</td>
<td> lock-free atomic boolean flag <br /> <span class="t-mark">(struct)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_flag&action=edit">[edit]</a></span>
</td></tr>
</table>
<h3><span class="editsection">[<a href="http://en.cppreference.com/mwiki/index.php?title=c/atomic&action=edit&section=2" title="Edit section: Macros">edit</a>]</span> <span class="mw-headline" id="Macros">Macros</span></h3>
<table class="t-dsc-begin">
<tr class="t-dsc-header">
<td colspan="2"> <div>Defined in header <code><stdatomic.h></code> </div>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/ATOMIC_LOCK_FREE_consts.html" title="c/atomic/ATOMIC LOCK FREE consts"> <span class="t-lines"><span>ATOMIC_BOOL_LOCK_FREE</span><span>ATOMIC_CHAR_LOCK_FREE</span><span>ATOMIC_CHAR16_T_LOCK_FREE</span><span>ATOMIC_CHAR32_T_LOCK_FREE</span><span>ATOMIC_WCHAR_T_LOCK_FREE</span><span>ATOMIC_SHORT_LOCK_FREE</span><span>ATOMIC_INT_LOCK_FREE</span><span>ATOMIC_LONG_LOCK_FREE</span><span>ATOMIC_LLONG_LOCK_FREE</span><span>ATOMIC_POINTER_LOCK_FREE</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div></div>
</td>
<td> indicates that the given atomic type is lock-free <br /> <span class="t-mark">(macro constant)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_ATOMIC_LOCK_FREE_consts&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/ATOMIC_FLAG_INIT.html" title="c/atomic/ATOMIC FLAG INIT"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> initializes a new <span class="t-c"><span class="mw-geshi c source-c"><a href="atomic/atomic_flag.html"><span class="kw917">atomic_flag</span></a></span></span> <br /> <span class="t-mark">(macro constant)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_ATOMIC_FLAG_INIT&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/ATOMIC_VAR_INIT.html" title="c/atomic/ATOMIC VAR INIT"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> initializes a new atomic object <br /> <span class="t-mark">(function macro)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_ATOMIC_VAR_INIT&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/kill_dependency.html" title="c/atomic/kill dependency"> <span class="t-lines"><span>kill_dependency</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div></div>
</td>
<td> breaks a dependency chain for <span class="t-c"><span class="mw-geshi c source-c"><a href="atomic/memory_order.html"><span class="kw912">memory_order_consume</span></a></span></span> <br /> <span class="t-mark">(function macro)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_kill_dependency&action=edit">[edit]</a></span>
</td></tr>
</table>
<h3><span class="editsection">[<a href="http://en.cppreference.com/mwiki/index.php?title=c/atomic&action=edit&section=3" title="Edit section: Functions">edit</a>]</span> <span class="mw-headline" id="Functions">Functions</span></h3>
<table class="t-dsc-begin">
<tr class="t-dsc-header">
<td colspan="2"> <div>Defined in header <code><stdatomic.h></code> </div>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_flag_test_and_set.html" title="c/atomic/atomic flag test and set"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> sets an atomic_flag to true and returns the old value <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_flag_test_and_set&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_flag_clear.html" title="c/atomic/atomic flag clear"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> sets an atomic_flag to false <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_flag_clear&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_init.html" title="c/atomic/atomic init"> <span class="t-lines"><span>atomic_init</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div></div>
</td>
<td> initializes an existing atomic object <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_init&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_is_lock_free.html" title="c/atomic/atomic is lock free"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> indicates whether the atomic object is lock-free <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_is_lock_free&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_store.html" title="c/atomic/atomic store"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> stores a value in an atomic object <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_store&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_load.html" title="c/atomic/atomic load"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> reads a value from an atomic object <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_load&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_exchange.html" title="c/atomic/atomic exchange"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> swaps a value with the value of an atomic object <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_exchange&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_compare_exchange.html" title="c/atomic/atomic compare exchange"> <span class="t-lines"><span>atomic_compare_exchange_strong</span><span>atomic_compare_exchange_strong_explicit</span><span>atomic_compare_exchange_weak</span><span>atomic_compare_exchange_weak_explicit</span></span></a></div><div><span class="t-lines"><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div></div>
</td>
<td> swaps a value with the an atomic object if the old value is what is expected, otherwise reads the old value <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_compare_exchange&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_fetch_add.html" title="c/atomic/atomic fetch add"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> atomic addition <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_fetch_add&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_fetch_sub.html" title="c/atomic/atomic fetch sub"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> atomic subtraction <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_fetch_sub&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_fetch_or.html" title="c/atomic/atomic fetch or"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> atomic logical OR <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_fetch_or&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_fetch_xor.html" title="c/atomic/atomic fetch xor"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> atomic logical exclusive OR <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_fetch_xor&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_fetch_and.html" title="c/atomic/atomic fetch and"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> atomic logical AND <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_fetch_and&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_thread_fence.html" title="c/atomic/atomic thread fence"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> generic memory order-dependent fence synchronization primitive <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_thread_fence&action=edit">[edit]</a></span>
</td></tr>
<tr class="t-dsc">
<td> <div class="t-dsc-member-div"><div><a href="atomic/atomic_signal_fence.html" title="c/atomic/atomic signal fence"> <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-c11">(C11)</span></span></span></div></div>
</td>
<td> fence between a thread and a signal handler executed in the same thread <br /> <span class="t-mark">(function)</span> <span class="editsection noprint plainlinks" title="Edit this template"><a rel="nofollow" class="external text" href="http://en.cppreference.com/mwiki/index.php?title=Template:c/atomic/dsc_atomic_signal_fence&action=edit">[edit]</a></span>
</td></tr>
</table>
<h3><span class="editsection">[<a href="http://en.cppreference.com/mwiki/index.php?title=c/atomic&action=edit&section=4" title="Edit section: Types">edit</a>]</span> <span class="mw-headline" id="Types_2">Types</span></h3>
<table class="metadata plainlinks ambox mbox-small-left ambox-notice" style=""><tr><td class="mbox-empty-cell"></td><td class="mbox-text" style="">This section is incomplete<br />Reason: description </td></tr></table>
<table class="t-dsc-begin">
<tr class="t-dsc-hitem">
<td> Typedef name
</td>
<td> Full type name
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_bool</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic _Bool</span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_char</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">char</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_schar</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">signed</span> <span class="kw4">char</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uchar</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">unsigned</span> <span class="kw4">char</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_short</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">short</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_ushort</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">unsigned</span> <span class="kw4">short</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">int</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">unsigned</span> <span class="kw4">int</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_long</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">long</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_ulong</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">unsigned</span> <span class="kw4">long</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_llong</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">long</span> <span class="kw4">long</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_ullong</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">unsigned</span> <span class="kw4">long</span> <span class="kw4">long</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_char16_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic char16_t</span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_char32_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic char32_t</span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_wchar_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <span class="kw4">wchar_t</span></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_least8_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw114">int_least8_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_least8_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw128">uint_least8_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_least16_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw115">int_least16_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_least16_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw129">uint_least16_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_least32_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw116">int_least32_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_least32_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw130">uint_least32_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_least64_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw117">int_least64_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_least64_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw131">uint_least64_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_fast8_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw110">int_fast8_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_fast8_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw124">uint_fast8_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_fast16_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw111">int_fast16_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_fast16_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw125">uint_fast16_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_fast32_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw112">int_fast32_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_fast32_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw126">uint_fast32_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_int_fast64_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw113">int_fast64_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uint_fast64_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw127">uint_fast64_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_intptr_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw119">intptr_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uintptr_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw133">uintptr_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_size_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/size_t.html"><span class="kw100">size_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_ptrdiff_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/ptrdiff_t.html"><span class="kw101">ptrdiff_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_intmax_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw118">intmax_t</span></a></span></span>
</td></tr>
<tr class="t-dsc">
<td> <code>atomic_uintmax_t</code>
</td>
<td> <span class="t-c"><span class="mw-geshi c source-c">_Atomic <a href="types/integer.html"><span class="kw132">uintmax_t</span></a></span></span>
</td></tr>
</table>
<h3><span class="editsection">[<a href="http://en.cppreference.com/mwiki/index.php?title=c/atomic&action=edit&section=5" title="Edit section: References">edit</a>]</span> <span class="mw-headline" id="References">References</span></h3>
<div class="t-ref-std-11">
<ul><li> C11 standard (ISO/IEC 9899:2011):
</li></ul>
<dl><dd><ul><li> 7.17 Atomics <stdatomic.h> (p: 273-286)
</li></ul>
</dd></dl>
<dl><dd><ul><li> 7.31.8 Atomics <stdatomic.h> (p: 455-456)
</li></ul>
</dd></dl>
</div>
<h3><span class="editsection">[<a href="http://en.cppreference.com/mwiki/index.php?title=c/atomic&action=edit&section=6" title="Edit section: See also">edit</a>]</span> <span class="mw-headline" id="See_also">See also</span></h3>
<table class="t-dsc-begin">
<tr class="t-dsc">
<td colspan="2"> <div class="t-dsc-see"><span><a href="../cpp/atomic.html" title="cpp/atomic">C++ documentation</a></span> for <span class="t-dsc-see-tt"><span>Atomic operations library</span></span></div>
</td></tr>
</table>
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