std::atomic_ref::exchange(3) C++ Standard Libary std::atomic_ref::exchange(3) NAME std::atomic_ref::exchange - std::atomic_ref::exchange Synopsis T exchange( T desired, std::memory_order order = (since C++20) std::memory_order_seq_cst ) const noexcept; Atomically replaces the value of the referenced object with desired. The operation is a read-modify-write operation. Memory is affected according to the value of order. Parameters desired - value to assign order - memory order constraints to enforce Return value The value of the referenced object before the call. http://cppreference.com 2024.06.10 std::atomic_ref::exchange(3)
NAME | Synopsis | Parameters | Return value
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