#include <windows.h>

CRITICAL_SECTION cs;//定义临界区对象
InitializeCriticalSection(&cs);//初始化临界区
EnterCriticalSection(&cs);//进入临界区
LeaveCriticalSection(&cs);//离开临界区
DeleteCriticalSection(&cs);//删除临界区

#include <Windows.h>
#include <string>
#include <iostream>
CRITICAL_SECTION cs;
DWORD WINAPI Fun(LPVOID lpParamter)
{
    std::string strPrint((const char*)lpParamter);
    int iRunTime = 0;
     while(++iRunTime<10)
     {
         EnterCriticalSection(&cs);
        
         std::cout <<"["<< iRunTime <<"]:"<< strPrint.c_str()<<std::endl;
         LeaveCriticalSection(&cs);
         Sleep(1); //离开临界区后线程进行休眠，其它线程进入临界区的概率大大降低，所以需要短暂休眠。
     }
    
    return 0;
}
int _tmain(int argc, _TCHAR* argv[])
{    
    InitializeCriticalSection(&cs);
    //创建五个子线程
    std::string str1 = "A";
    std::string str2 = "B";
    std::string str3 = "C";
    std::string str4 = "D";
    std::string str5 = "E";
    HANDLE hThread1 = CreateThread(NULL, 0, Fun, (void*)str1.c_str(), 0, NULL);
    HANDLE hThread2 = CreateThread(NULL, 0, Fun, (void*)str2.c_str(), 0, NULL);
    HANDLE hThread3 = CreateThread(NULL, 0, Fun, (void*)str3.c_str(), 0, NULL);
    HANDLE hThread4 = CreateThread(NULL, 0, Fun, (void*)str4.c_str(), 0, NULL);
    HANDLE hThread5 = CreateThread(NULL, 0, Fun, (void*)str5.c_str(), 0, NULL);
    //关闭线程
    CloseHandle(hThread1);
    CloseHandle(hThread2);
    CloseHandle(hThread3);
    CloseHandle(hThread4);
    CloseHandle(hThread5);

    getchar();
    DeleteCriticalSection(&cs);
    return 0;
}

＃include <pthread.h>
int pthread_mutexattr_init(pthread_mutexattr_t *attr); /*初始化函数*/
int pthread_mutexattr_destroy(pthread_mutexattr_t *attr);/*去初始化函数*/

int pthread_mutex_lock(pthread_mutexattr_t *attr)/*加锁*/
int pthread_mutex_unlock(pthread_mutexattr_t *attr)/*解锁*/