os.h

操作系统的课程设计

// Os.h: interface for the Os class.
//
//////////////////////////////////////////////////////////////////////
#include "ConstVar.h"
#include "List.h"

#if !defined(AFX_OS_H__C7DDDD64_40F9_409F_A5C4_F3B92D488D50__INCLUDED_)
#define AFX_OS_H__C7DDDD64_40F9_409F_A5C4_F3B92D488D50__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class Os  
{
public:
	PCB pcb[PCBNUM];
	List Running,Ready,Blocked,Free;
	int strategy;
public:
	void initPCB(PCB *pcb);
	void initOS();
	Status CreateProcess(char *name);	
	Status DeleteProcess(int id);
	Status BlockProcess();
	Status WakeupProcess();
	void InsertIntoReady(PCB* pcb);
	friend void program(Os *os);
public:	
	void scheduler();
	void SetStrategy(int strat);
	Os();
	virtual ~Os();

};

#endif // !defined(AFX_OS_H__C7DDDD64_40F9_409F_A5C4_F3B92D488D50__INCLUDED_)