eventbarrier.h

来自「本次实验的目的在于掌握使用nachos中的线程序解决较为复杂的并发问题。实验内容」· C头文件 代码 · 共 25 行

#include "copyright.h"
#include "thread.h"
#include "list.h" 

#define SIGNALED 1
#define UNSIGNALED 0

class EventBarrier
{
  public:
      EventBarrier(char *debugname);
      ~EventBarrier();
      void Wait();
      void Signal();
      void Complete();
      int Waiters();
  private:
     char *name;
     bool state;
     int waitnum;
     List *queue_signal;
     List *queue_complete;
};