atomic_thread_fence
| Defined in header <stdatomic.h>
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| void atomic_thread_fence( memory_order order ); |
(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
- C11 standard (ISO/IEC 9899:2011):
- 7.17.4.1 The atomic_thread_fence function (p: 278-279)
See also
| (C11) |
fence between a thread and a signal handler executed in the same thread (function) |