dining.h

用c++包装好的线程库,直接拿来使用,提高效率.

#ifndef _DINING_PHILOSOPHERS
#define _DINING_PHILOSOPHERS

#include <thread.h>

using namespace cpp_threads;

class dining {
private:
  int philosophers;
  Pthread **p;
  Semaphore p_finish;
  Mutex *p_fork;

public:
  dining(int);
  virtual ~dining();

  int nr();
  void open();
  void finished(int);
  bool isLocked(int);
  virtual bool get_forks(int);
  virtual void put_forks(int);
};

#endif /* DINING PHILOSOPHERS */