C++0x has no semaphores? How to synchronize threads?

Question

Is it true that C++0x will come without semaphores? There are already some questions on Stack Overflow regarding the use of semaphores. I use them (posix semaphores) all the

Answer 1

Based on Maxim Yegorushkin's answer, I tried to make the example in C++11 style.

#include 
#include 

class Semaphore {
public:
    Semaphore (int count_ = 0)
        : count(count_) {}

    inline void notify()
    {
        std::unique_lock lock(mtx);
        count++;
        cv.notify_one();
    }

    inline void wait()
    {
        std::unique_lock lock(mtx);

        while(count == 0){
            cv.wait(lock);
        }
        count--;
    }

private:
    std::mutex mtx;
    std::condition_variable cv;
    int count;
};