pcblist.h

进程管理 用链表实现的 有三种算法实现的

#if !defined(AFX_PCBLIST_H__A072A753_48BF_43AA_9435_0AE09053C2C9__INCLUDED_)
#define AFX_PCBLIST_H__A072A753_48BF_43AA_9435_0AE09053C2C9__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "PCB.h"
class PCBList  
{
public:
	int len;//该进程链的进程个数
	PCB *headPCB;//该进程链的头进程
	PCB *tailPCB;//该进程链的尾进程
public:
	PCBList();
	virtual ~PCBList();
	void PrintTitle();
	bool IsEmpty();
	bool IsOnlyOne();
	bool InsertPCB(PCB *pcb);
	void DeletePCB(PCB *process);
	void BackPCBList();
	int GetShortSubmitTime();
	PCB* GetReadyPCB(int &curTime, PCBList *readyPCBList);
	PCB* GetMostPriorityPCB();
	void Print();
private:
	bool InsertPCB(PCB *tempPCB, PCB *pcb);
	bool InsertHeadPCB(PCB *pcb);
	bool InsertBeforeHead(PCB *pcb);
	bool InsertAfterHead(PCB *pcb);
	bool InsertBeforeTail(PCB *pcb);
	bool InsertAfterTail(PCB *pcb);

};
#endif // !defined(AFX_PCBLIST_H__A072A753_48BF_43AA_9435_0AE09053C2C9__INCLUDED_)