?? semaphore.h
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class semaphore {public: semaphore (int nr = 1) : maxnr_(nr) {number = 0;} ~semaphore () {;} int acquire (); void wait(); void p(); void release (); void signal(); void v();/*int trywait();*/private: leda_mutex semalock, aclock, numlock; int number; int maxnr_;};
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