clear close emplace empty pop pop push push queue queue queue queue reopen size try_pop

empty() template<typename T , typename QueueImpl = std::queue<T>> bool coro::queue< T, QueueImpl >::empty ( ) const inline determines whether queue is empty Return values true queue is empty false queue is not empty Note in MT environment, this value can be inaccurate. If you want to check queue before pop, it is better to use try_pop() Definition at line 141 of file queue.h.