atomic_thread_fence
From cppreference.com
Concurrency support library
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Defined in header
<stdatomic.h>
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void
atomic_thread_fence
(
memory_order
order
)
;
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(since C11) | |
Establishes memory synchronization ordering of non-atomic and relaxed atomic accesses, as instructed by
order
, without an associated atomic operation. For example, all non-atomic and relaxed atomic stores that happen before a
memory_order_release
fence in thread A will be synchronized with non-atomic and relaxed atomic loads from the same locations made in thread B after an
memory_order_acquire
fence.
Parameters
| order | - | the memory ordering executed by this fence |
Return value
(none)
References
- C17 standard (ISO/IEC 9899:2018):
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- 7.17.4.1 The atomic_thread_fence function (p: 204)
- C11 standard (ISO/IEC 9899:2011):
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- 7.17.4.1 The atomic_thread_fence function (p: 278-279)
See also
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(C11)
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fence between a thread and a signal handler executed in the same thread
(function) |
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C++ documentation
for
atomic_thread_fence
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