safecheck.h

操作系统演示程序

// SafeCheck.h: interface for the SafeCheck class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_SAFECHECK_H__6A5E566D_8062_4649_9B53_6B05834A8C3D__INCLUDED_)
#define AFX_SAFECHECK_H__6A5E566D_8062_4649_9B53_6B05834A8C3D__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "stdafx.h"


class SafeChecker  
{
private:
	int *m_alloc;
	int *m_need;
	int *m_available;
	int m_procnum;
	int m_resnum;
	int *m_list;
	CString buff;
public:
	CString GetResult();
	SafeChecker();

	void SetMatrix(int *alloc,int *need,int *available,int procnum,int resnum);
protected:
	void Swap(int &a,int &b);
	int IsSafe();
	void DoCheck(int n);
};

#endif // !defined(AFX_SAFECHECK_H__6A5E566D_8062_4649_9B53_6B05834A8C3D__INCLUDED_)