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std::atomic_signal_fence(3) C++ Standard Libary std::atomic_signal_fence(3) NAME std::atomic_signal_fence - std::atomic_signal_fence Synopsis Defined in header <atomic> extern "C" void atomic_signal_fence( std::memory_order order ) (since C++11) noexcept; Establishes memory synchronization ordering of non-atomic and re- laxed atomic accesses, as instructed by order, between a thread and a signal han- dler executed on the same thread. This is equivalent to std::atomic_thread_fence, ex- cept no CPU instructions for memory ordering are issued. Only reordering of the instructions by the compiler is suppressed as order instructs. For example, a fence with release semantics prevents reads or writes from being moved past subsequent writes and a fence with acquire semantics prevents reads or writes from being moved ahead of preceding reads. Parameters order - the memory ordering executed by this fence Return value (none) Example This section is incomplete Reason: no example See also memory_order defines memory ordering constraints for the given atomic (C++11) operation (enum) atomic_thread_fence generic memory order-dependent fence synchro- nization primitive (C++11) (function) http://cppreference.com 2022.07.31 std::atomic_signal_fence(3)
NAME | Synopsis | Parameters | Return value | Example | See also
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