#include?“sue.h“

int???????????????g_Readercount=0;??????//讀者數(shù)（全局變量）初始化為0
CRITICAL_SECTION??cs_WriteCs;???????//寫(xiě)臨界區(qū)對(duì)象
CRITICAL_SECTION??cs_ReadCs;????????//讀臨界區(qū)對(duì)象


void?main（void）
{
	FILE?*pFile=NULL;
	if（（pFile=fopen（“c:\\sue.txt““w“））/*建立一個(gè)新文本文件*/==NULL）
	{
		cout<<“Cannot?create?this?file!“<		exit（0）;?????//如果創(chuàng)建文件失敗則提示
	}
????fclose（pFile）;?//關(guān)閉文件

????InitializeCriticalSection（&cs_WriteCs）;
????InitializeCriticalSection（&cs_ReadCs）;???///初始化臨界區(qū)對(duì)象
	
????HANDLE?hThread[5];
????DWORD??IDThread[5];??/////創(chuàng)建線程////////
????for（int?i=0;?i<5;?i++）
	{
		if（i==0）
		{
			hThread[i]=CreateThread（NULL
				?????????????????????????0
						?（LPTHREAD_START_ROUTINE）AddThread
???????????????????????????????????????NULL
									?0
							??????????&IDThread[i]）;?//添加記錄線程
		}
		else?if（i==1）
		{
			hThread[i]=CreateThread（NULL
				?????????????????????????0
					?（LPTHREAD_START_ROUTINE）DeleteThread
???????????????????????????????????????NULL
									?0
									?&IDThread[i]）;?//刪除記錄線程?
		}
		else?
		{
			hThread[i]=CreateThread（NULL
				?????????????????????????0
				?（LPTHREAD_START_ROUTINE）ReadThread
?????????????????????????????????????（void?*）i
									?0
									?&IDThread[i]）;?//讀文件線程
		}

?????????if?（hThread[i]?==?NULL）???//線程創(chuàng)建失敗
		????cout?<	?????else
		????cout?<	}
	cout<????
	//等待線程結(jié)束
	WaitForMultipleobjects（5hThreadTRUEINFINITE）;

	DeleteCriticalSection（&cs_WriteCs）;
	DeleteCriticalSection（&cs_ReadCs）;????////刪除臨界區(qū)對(duì)象
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2004-12-16?13:15??ossue（VC++工程）

?????文件??????58368??2006-03-05?23:39??ossue（VC++工程）\ossue.ncb

?????文件????????253??2004-12-15?23:23??ossue（VC++工程）\sue.h

?????文件???????1348??2006-03-05?23:01??ossue（VC++工程）\ossue.plg

?????文件???????4389??2004-12-15?23:27??ossue（VC++工程）\ossue.dsp

?????文件????????533??2004-12-16?13:15??ossue（VC++工程）\ossue.dsw

?????目錄??????????0??2004-12-15?23:22??ossue（VC++工程）\Debug

?????文件???????1715??2004-12-16?13:19??ossue（VC++工程）\mult.cpp

?????文件???????5382??2004-12-16?13:22??ossue（VC++工程）\sue.cpp

?????文件??????????2??2006-03-05?23:01??ossue（VC++工程）\sue.txt

?????文件??????53760??2006-03-05?23:39??ossue（VC++工程）\ossue.opt

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

???????????????125968????????????????????12