#include?
#include?“stdlib.h“
#include?“conio.h“
using?namespace?std;
/*定義結(jié)構(gòu)體*/

typedef?struct?PCB
{
??char?name[20];
??struct?PCB?*?next;
}PCB;
PCB?*ready*blocked*running*finished;


void?add（PCB?*head?PCB?*process）?{
????PCB?*tmp?=?head;
	while（tmp->next?!=?NULL）
	????tmp?=?tmp->next;
	tmp->next?=?process;
	process->next?=?NULL;
}


PCB?*?out（PCB?*head）?{
????PCB?*p;
	p?=?head;
	if（p->next?==?NULL）
		return?NULL;
	else
	{
		p?=?p->next;
		head->next?=?p->next;
		p->next?=?NULL;
		return?p;
	}
}


void?create（）?{
????PCB?*p;
	p?=?（PCB*）malloc（sizeof（PCB））;
	p->next?=?NULL;
	cout<<“請(qǐng)輸入PCB的名稱(chēng)：“;
	cin>>p->name;
	add（ready??p）;
	if（running->next?==?NULL?&&?p?!=?NULL）?{
		p=out（ready）;
		add（running??p）;
	}
}

void?torun（）?{
	PCB?*p;
	p?=?out（ready）;
	if（running->next?!=?NULL?&&?p?!=?NULL?）
????????add（running??p）;
}

void?timeout（）?{
	PCB?*p;
	p?=?out（running）;
	if（p?!=?NULL）
	????add（ready??p）;
	p?=?out（ready）;
	if（running->next?==?NULL?&&?p?!=?NULL）?	
		add（running??p）;	
}

void?wakeup（）?{
	PCB?*p;
	p?=?out（blocked）;
	if（p?!=?NULL）
	????add（ready??p）;
}

void?block（）?{
	PCB?*p;
	p?=?out（running）;
	if（p?!=?NULL）
	????add（blocked??p）;
	p?=?out（ready）;
	if（running->next?==?NULL?&&?p?!=?NULL）?	
		add（running??p）;	
}

void?ending（）?{
	PCB?*p;
	p?=?out（running）;
	if（p?!=?NULL）
	????add（finished??p）;
	p?=?out（ready）;
	if（running->next?==?NULL?&&?p?!=?NULL）?	
		add（running??p）;	
}



void?show（）?{
????PCB?*p;
	p?=?ready->next;
????cout<<“ready:?“;
	while（p?!=?NULL）?{
????????cout<name<<“?“?;
	????p=p->next;	
	}
????cout<	
	p?=?running->next;
????cout<<“running:?“;
	while（p?!=?NULL）?{
????????cout<name<<“?“?;
	????p=p->next;	
	}
	cout<
	p?=?blocked->next;
????cout<<“blocked:?“;
	while（p?!=?NULL）?{
????????cout<name<<“?“?;
	????p=p->next;	
	}
	cout<
	p?=?finished->next;
????cout<<“finished:?“;
	while（p?!=?NULL）?{
????????cout<name<<“?“?;
	????p=p->next;	
	}
	cout<}

void?help（）?{
	cout<<“_____________________HELP?MENU_____________________“<	cout<<“?h——HELP?show?help?optionn“<	cout<<“?c——CREATE?create?a?new?process??and?put?to?ready?queuen“<	cout<<“?b——BLOCK?block?a?process?in?excute?queuen“<	cout<<“?w——WAKEUP?a?process?in?wait?queuen“<	cout<<“?r——RUN?run?excute?a?process?in?ready?queuen“<	cout<<“?s——SHOW?show?the?PCB?all?state“<	cout<<“?e——ENDING?end?a?procee?in?running“<	cout<<“?t——TIMEOUT?let?a?process?to?run“<????cout<<“?q——QUIT?quit?the?PCB“<	cout<<“_____________________________________________________“<}


void?init（）{
	ready?=?（PCB*）malloc（sizeof（PCB））;
????ready?->?next=NULL;
????running?=?（PCB*）malloc（sizeof（PCB））;
????running?->?next=NULL;
????blocked=?（PCB*）malloc（sizeof（PCB））;
????blocked?->?next?=?NULL;
????finished?=（PCB*）malloc（sizeof（PCB））;
	fini

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----
?????目錄???????????0??2018-04-14?10:50??操作系統(tǒng)OS實(shí)驗(yàn)\
?????目錄???????????0??2018-04-14?10:50??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)一\
?????文件????????3813??2017-09-19?21:43??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)一\OS1.cpp
?????目錄???????????0??2018-04-14?10:50??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)三\
?????文件???????20165??2017-11-25?00:38??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)三\OS3.cpp
?????目錄???????????0??2018-04-14?10:50??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)二\
?????文件????????6087??2017-10-10?20:22??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)二\OS2_1.cpp
?????文件???????13986??2017-10-29?23:11??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)二\OS2_2.cpp
?????目錄???????????0??2018-04-14?10:50??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)五\
?????文件???????14047??2017-11-25?00:34??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)五\OS5.CPP
?????目錄???????????0??2018-04-14?10:50??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)四\
?????文件???????10979??2017-11-23?21:42??操作系統(tǒng)OS實(shí)驗(yàn)\實(shí)驗(yàn)四\OS4.CPP