std::atomic::notify_one(3) C++ Standard Libary std::atomic::notify_one(3) NAME std::atomic::notify_one - std::atomic::notify_one Synopsis void notify_one() noexcept; (1) (since C++20) void notify_one() volatile noexcept; (2) (since C++20) Performs atomic notifying operations. If there is a thread blocked in atomic waiting operation (i.e. wait()) on *this, then unblocks at least one such thread; otherwise does nothing. Return value (none) Notes This form of change-detection is often more efficient than simple polling or pure spinlocks. Example This section is incomplete Reason: no example See also wait blocks the thread until notified and the atomic value changes (C++20) (public member function) atomic_wait atomic_wait_explicit blocks the thread until notified and the atomic value changes (C++20) (function template) (C++20) atomic_notify_one notifies a thread blocked in atomic_wait (C++20) (function template) Category: * Todo no example http://cppreference.com 2024.06.10 std::atomic::notify_one(3)
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