std::counting_semaphore<LeastMaxValue>::try_acquire_for
Min standard notice:
Tries to atomically decrement the internal counter by 1 if it is greater than 0; otherwise blocks until it is greater than 0 and can successfully decrement the internal counter, or the rel_time duration has been exceeded.
# Declarations
template< class Rep, class Period >
bool try_acquire_for( const std::chrono::duration<Rep, Period>& rel_time );
(since C++20)
# Parameters
rel_time: the minimum duration the function must wait for it to fail
# Return value
true if it decremented the internal counter, otherwise false.
# Notes
In practice the function may take longer than rel_time to fail.