Function empty

benchmarks/tbb/concurrent_priority_queue.h:203–203

Returns true if empty, false otherwise Returned value may not reflect results of pending operations. This operation reads shared data and will trigger a race condition. */

    /** Returned value may not reflect results of pending operations.
        This operation reads shared data and will trigger a race condition. */
    bool empty() const { return size()==0; }

    //! Returns the current number of elements contained in the queue
    /** Returned value may not reflect results of pending operations.