atomic_thread_fence
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 登录查看完整内容