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| author | Craig Jennings <c@cjennings.net> | 2024-04-07 13:41:34 -0500 |
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| committer | Craig Jennings <c@cjennings.net> | 2024-04-07 13:41:34 -0500 |
| commit | 754bbf7a25a8dda49b5d08ef0d0443bbf5af0e36 (patch) | |
| tree | f1190704f78f04a2b0b4c977d20fe96a828377f1 /devdocs/c/atomic%2Fatomic_thread_fence.html | |
new repository
Diffstat (limited to 'devdocs/c/atomic%2Fatomic_thread_fence.html')
| -rw-r--r-- | devdocs/c/atomic%2Fatomic_thread_fence.html | 19 |
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diff --git a/devdocs/c/atomic%2Fatomic_thread_fence.html b/devdocs/c/atomic%2Fatomic_thread_fence.html new file mode 100644 index 00000000..73fd6206 --- /dev/null +++ b/devdocs/c/atomic%2Fatomic_thread_fence.html @@ -0,0 +1,19 @@ + <h1 id="firstHeading" class="firstHeading">atomic_thread_fence</h1> <table class="t-dcl-begin"> <tr class="t-dsc-header"> <th> Defined in header <code><stdatomic.h></code> </th> <th> </th> <th> </th> </tr> <tr class="t-dcl t-since-c11"> <td> <pre data-language="c">void atomic_thread_fence( memory_order order );</pre> +</td> <td class="t-dcl-nopad"> </td> <td> <span class="t-mark-rev t-since-c11">(since C11)</span> </td> </tr> </table> <p>Establishes memory synchronization ordering of non-atomic and relaxed atomic accesses, as instructed by <code>order</code>, without an associated atomic operation. For example, all non-atomic and relaxed atomic stores that happen before a <code><a href="memory_order" title="c/atomic/memory order">memory_order_release</a></code> fence in thread A will be synchronized with non-atomic and relaxed atomic loads from the same locations made in thread B after an <code><a href="memory_order" title="c/atomic/memory order">memory_order_acquire</a></code> fence.</p> +<h3 id="Parameters"> Parameters</h3> <table class="t-par-begin"> <tr class="t-par"> <td> order </td> <td> - </td> <td> the memory ordering executed by this fence </td> +</tr> +</table> <h3 id="Return_value"> Return value</h3> <p>(none)</p> +<h3 id="References"> References</h3> <ul> +<li> C17 standard (ISO/IEC 9899:2018): </li> +<ul><li> 7.17.4.1 The atomic_thread_fence function (p: 204) </li></ul> +<li> C11 standard (ISO/IEC 9899:2011): </li> +<ul><li> 7.17.4.1 The atomic_thread_fence function (p: 278-279) </li></ul> +</ul> <h3 id="See_also"> See also</h3> <table class="t-dsc-begin"> <tr class="t-dsc"> <td> <div><a href="atomic_signal_fence" 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> </td> <td> fence between a thread and a signal handler executed in the same thread <br> <span class="t-mark">(function)</span> </td> +</tr> <tr class="t-dsc"> <td colspan="2"> <span><a href="https://en.cppreference.com/w/cpp/atomic/atomic_thread_fence" title="cpp/atomic/atomic thread fence">C++ documentation</a></span> for <code>atomic_thread_fence</code> </td> +</tr> </table> <div class="_attribution"> + <p class="_attribution-p"> + © cppreference.com<br>Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.<br> + <a href="https://en.cppreference.com/w/c/atomic/atomic_thread_fence" class="_attribution-link">https://en.cppreference.com/w/c/atomic/atomic_thread_fence</a> + </p> +</div> |