Class predicate_leq

benchmarks/tbb/concurrent_queue.cpp:120–124

};

struct predicate_leq {
    ticket t;
    predicate_leq( ticket t_ ) : t(t_) {}
    bool operator() ( uintptr_t p ) const {return (ticket)p<=t;}
};

//! Internal representation of a ConcurrentQueue.
/** For efficiency, this class has no constructor.