91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 951KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2021-05-26
  • 語言: 其他
  • 標簽: 優(yōu)先級。??

資源簡介

操作系統(tǒng)進程調(diào)度算法 先來先服務(wù) 短作業(yè)優(yōu)先 時間片輪轉(zhuǎn) 優(yōu)先級。有大量注釋,幫助理解。目前沒有錯誤

資源截圖

代碼片段和文件信息

#include?
#include?
#include?
#include?
#include?
#include?

struct?pcb
{
int?come_time;
int?run_time;
int?VIP;
char?name[10];
struct?pcb?*next;
};

typedef?struct?pcb?PCB;
void?*creat(int?n);
void?Firstcome_Firstserve(PCB?*head);
void?Menue(PCB?*headint?n);
void*My_Copy(PCB?*head);
void?Print(?PCB?*headint?len);
void?Shortwork_Firstserve(PCB?*head);
void?TimeTurn_Firstserve(PCB?*headint?timeturnint?n);
void?VIP_Firstserve(PCB?*head);


/************************************************************************/
/*???????????????????????????????*創(chuàng)建進程鏈表*?????????????????????????*/
/************************************************************************/?//2010_10_24
void?*creat(int?n)
{
PCB?*head*p*q;

assert?(head=(PCB*)malloc(sizeof(PCB)));??
p=head;
p->next=NULL;

while(n--)
{
p=head;
if(?(?q=(PCB*)malloc(sizeof(PCB)))?==?NULL)
{
printf(“ERROR!\n“);
exit(0);
}
puts(“進程名:“);??
getchar();??
gets(q->name);
puts(“進程開始時間“);????
scanf(“%d“&q->come_time);
puts(“進程運行時間“);?????
scanf(“%d“&q->run_time);
puts(“優(yōu)先級“);
scanf(“%d“&q->VIP);?
if(p->next==NULL)??????????//在插入節(jié)點時排序
{
q->next=NULL;
p->next=q;
}
else
{
while?(p->next!=NULL?&&?q->come_time?>p->next->come_time?)
{
p=p->next;
}
q->next=p->next;
p->next=q;
} ??????????????????????????//在插入節(jié)點時排序
}
return?head;
}


/************************************************************************/
/*???????????????????????????拷貝鏈表???????????????????????????????????*/
/************************************************************************/
void?*My_Copy(PCB?*head1)
{
PCB?*head2=NULL; //新鏈表頭結(jié)點
PCB?*p2=NULL; //
PCB?*p1=head1->next;
PCB?*node=NULL;

assert(head2=(PCB*)malloc(sizeof(PCB)));
p2=head2;

while(p1!=NULL)
{
assert(node?=?(PCB*)malloc(sizeof(PCB)));

strcpy(node->namep1->name); ?//拷貝進程
node->come_time=p1->come_time;
node->run_time=p1->run_time;
node->VIP=p1->VIP; //拷貝進程

node->next=NULL;?????
p2->next=node;

p2=p2->next; //指針后移
p1=p1->next;
}
return?head2;
}


/********************************打印輸出*****************************************/
void?Print(??PCB?*headint?len)
{
int?i=0;

head=head->next;

puts(“進程名????到達時間?????運行時間????優(yōu)先級“);
for(i=0;inext)
{
printf(“%5s?%10d?%10d?%10d\n“head->namehead->come_timehead->run_timehead->VIP);
}
}

/************************************************************************/
/*????????????????????????????*先來先服務(wù)*??????????????????????????????*/
/************************************************************************/?//2010_10_28
void?Firstcome_Firstserve(PCB?*head)
{
PCB?*Head=My_Copy(head);
int?counter=1;
PCB?*h=Head->next;
PCB?*p;
int?time;?????????//進程結(jié)束時間
int?time2;

while(h!=NULL)
{
if(h=

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

?????文件?????172071??2010-11-16?22:24??PCB\Debug\gaoke.exe

?????文件?????528288??2010-11-16?22:24??PCB\Debug\gaoke.ilk

?????文件??????38521??2010-11-16?22:24??PCB\Debug\gaoke.obj

?????文件????2803084??2010-11-16?12:20??PCB\Debug\gaoke.pch

?????文件?????484352??2010-11-16?22:24??PCB\Debug\gaoke.pdb

?????文件??????50176??2010-11-17?23:03??PCB\Debug\vc60.idb

?????文件??????69632??2010-11-16?22:24??PCB\Debug\vc60.pdb

?????文件??????37074??2010-11-16?22:24??PCB\gaoke.c

?????文件???????3387??2010-11-06?19:06??PCB\gaoke.dsp

?????文件????????535??2010-11-06?20:55??PCB\gaoke.dsw

?????文件??????50176??2010-11-17?23:04??PCB\gaoke.ncb

?????文件??????49664??2010-11-17?23:04??PCB\gaoke.opt

?????文件???????1142??2010-11-16?22:24??PCB\gaoke.plg

?????目錄??????????0??2010-11-18?12:11??PCB\Debug

?????目錄??????????0??2010-11-18?12:11??PCB

-----------?---------??----------?-----??----

??????????????4288102????????????????????15


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