| (since C++20) | ||
void notify_all() const noexcept; | ||
void notify_all() const volatile noexcept; |
Performs atomic notifying operations.
Unblocks all threads blocked in atomic waiting operations (i.e. wait()) on *this, if there are any; otherwise does nothing.
(none).
This form of change-detection is often more efficient than simple polling or pure spinlocks.
|
(C++20) | blocks the thread until notified and the atomic value changes (public member function) |
|
(C++20)(C++20) | blocks the thread until notified and the atomic value changes (function template) |
|
(C++20) | notifies a thread blocked in atomic_wait (function template) |
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