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  • 大小: 1.06MB
    文件類型: .rar
    金幣: 2
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    發布日期: 2023-08-27
  • 語言: 其他
  • 標簽: 進程調度??

資源簡介

操作系統實驗 1、先來先服務 2、時間片輪轉 3、最短作業優先 4、最短剩余時間優先 5、非搶占的優先級調度 6、可搶占的優先級調度 7、高響應比調度

資源截圖

代碼片段和文件信息

//?Process?Scheduling.cpp?:?Defines?the?entry?point?for?the?console?application.
//
/*----------------------進程調度模擬程序--------------------*/
/*??????????????????????????????????????????????????????????*/
/*?????????????姓名:萬妮娜????學號:09301049???????????????*/
/*??????????????????????2011.6.12???????????????????????????*/
/*??????????????????????????????????????????????????????????*/
/*----------------------------------------------------------*/

#include?“stdafx.h“
#include?
#include?
#include?
#include?
#include?

#define?inFileName?“Input.txt“
#define?outFileName?“Output.txt“

//隊列結點的定義
typedef?struct?PCBNode{
???int?proID;//進程序號
???int?arriveTime;//進程到達時間
???int?burstTime;//進程請求時間
???int?prior;//進程優先級
???int?finishTime;
???float?rate;//記錄響應比
???bool?first;
???bool?tag;//標記是否已出等待隊列
???PCBNode*?next;
}?PCB;

PCB*?frontw?=?NULL;
PCB*?rearw?=?NULL;

PCB*?frontr?=?NULL;
PCB*?rearr?=?NULL;

int?totalTime?=?0;//已經過去的總時間
int?totalWaitTime?=?0;//總的等待時間
int?totalTurnAroundTime?=?0;?//總的周轉時間
int?totalFinishTime?=?0;
int?proNum?=?0;//進程總數

int?wayNum?=?0;//算法序號

bool?rfirst?=?true;

/*----------------進入等待隊列函數-----------------*/
void?EnWaitQueue(PCB*?p){
rearw->next?=?p;
rearw?=?p;
}

/*----------------進入就緒隊列函數-----------------*/
void?EnReadyQueue(PCB*?p){
rearr->next?=?p;
rearr?=?p;
}

/*----------------出等待序列函數-----------------*/
bool?DeWaitQueue(PCB?&p){
if(frontw?!=?rearw){
p?=?*(frontw->next);
frontw?=?frontw->next;
return?true;
}else{
????return?false;
}
}

/*----------------出就緒序列函數-----------------*/
bool?DeReadyQueue(PCB?&p){
if(frontr?!=?rearr){
p?=?*(frontr->next);
frontr?=?frontr->next;
return?true;
}else{
????return?false;
}
}

/*----------------判斷就緒隊列是否為空-------------------*/
bool?isReadyQueueEmpty(){
if(frontr?==?rearr){
??return?true;
}
return?false;
}

/*---------判斷等待隊列中的進程是否全部進入就緒隊列--------*/
bool?AllWaitOut(){
PCB*?p?=?(PCB*)malloc(sizeof(PCB));
p?=?frontw;
for(int?i=0;i p=p->next;
if(!(p->tag)){//如果P沒有移出了等待隊列
return?false;
}
}
????return?true;
}

/*----------------取等待隊列隊頭元素-------------*/
bool?GetWaitHead(PCB?&p){
if(frontw?!=?rearw){
p?=?*(frontw->next);
return?true;
}else{
????return?false;
}
}

/*----------------取就緒隊列隊頭元素-------------*/
bool?GetReadyHead(PCB?&p){
if(frontr?!=?rearr){
p?=?*(frontr->next);
return?true;
}else{
????return?false;
}
}

/*----------------讀取進程數-----------------*/
void?countProNum(){
std::ifstream??inc;
std::string?temp;
inc.open(inFileName);
while(getline(inctemp)){
???proNum++;
}
inc.close();
}

/*------------讀取進程信息構建等待序列----------*/
void?readFile(){
std::ifstream??inr;
inr.open(inFileName);
frontw?=?rearw?=?(PCB*)malloc(sizeof(PCB));
for(int?i?=?0;i????????PCB*?temp?=?(PCB*)malloc(sizeof(PCB));
inr>>temp->proID;
inr>>temp->arriv

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????93184??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Debug\Process?Scheduling.exe

?????文件?????451480??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Debug\Process?Scheduling.ilk

?????文件?????732160??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Debug\Process?Scheduling.pdb

?????文件??????14024??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\BuildLog.htm

?????文件?????????67??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\mt.dep

?????文件????????663??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\Process?Scheduling.exe.embed.manifest

?????文件????????728??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\Process?Scheduling.exe.embed.manifest.res

?????文件????????621??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\Process?Scheduling.exe.intermediate.manifest

?????文件?????204602??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\Process?Scheduling.obj

?????文件????3211264??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\Process?Scheduling.pch

?????文件??????12657??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\stdafx.obj

?????文件?????191488??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\vc90.idb

?????文件?????299008??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug\vc90.pdb

?????文件?????????41??2011-05-04?20:20??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Input.txt

?????文件????????934??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Output.txt

?????文件??????31319??2011-06-12?09:45??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Process?Scheduling.cpp

?????文件???????4548??2011-05-04?19:34??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Process?Scheduling.vcproj

?????文件???????1415??2011-06-12?09:54??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Process?Scheduling.vcproj.2010-VAIO.Administrator.user

?????文件???????1368??2011-05-04?19:34??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\ReadMe.txt

?????文件????????305??2011-05-04?19:34??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\stdafx.cpp

?????文件????????320??2011-05-04?19:34??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\stdafx.h

?????文件????????765??2011-05-04?19:34??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\targetver.h

?????文件????1313792??2011-06-12?09:54??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling.ncb

?????文件????????920??2011-05-04?19:34??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling.sln

????..A..H.?????12288??2011-06-12?09:54??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling.suo

?????目錄??????????0??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling\Debug

?????目錄??????????0??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Debug

?????目錄??????????0??2011-06-12?09:52??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling\Process?Scheduling

?????目錄??????????0??2011-06-12?09:53??OS_選做實驗一8種進程調度算法模擬實現_09301049\Process?Scheduling

?????目錄??????????0??2011-07-02?15:25??OS_選做實驗一8種進程調度算法模擬實現_09301049

............此處省略3個文件信息

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