黑色情人 发表于 2017-6-2 13:29:01

线程优先级SetThreadPriority的使用

SetThreadPriority的使用
// ThreadPriority.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <Windows.h>

DWORD WINAPI ThreadProcIdle(LPVOID lpParameter)
{
        for (int i=0;i<20;i++)
        {
                printf("I'm in thread IDLE...\n");
        }
        return 0;
}

DWORD WINAPI ThreadProcNormal(LPVOID lpParameter)
{
        for (int i=0;i<20;i++)
        {
                printf("I'm in thread Normal...\n");
        }
        return 0;
}


int _tmain(int argc, _TCHAR* argv[])
{
        DWORD dwThreadIdIdle;
        DWORD dwThreadIdNormal;
        HANDLE hThread;
        //开启两个线程
        hThread = ::CreateThread(NULL,0, ThreadProcIdle, NULL, CREATE_SUSPENDED, &amp;dwThreadIdIdle);
        ::SetThreadPriority(hThread,THREAD_PRIORITY_IDLE);
        ::ResumeThread(hThread);

        hThread = ::CreateThread(NULL,0, ThreadProcNormal, NULL, CREATE_SUSPENDED, &amp;dwThreadIdNormal);
        ::SetThreadPriority(hThread,THREAD_PRIORITY_NORMAL);
        ::ResumeThread(hThread);

        //等待两个线程结束
        ::WaitForMultipleObjects(2,hThread,TRUE,INFINITE);
        ::CloseHandle(hThread);
        ::CloseHandle(hThread);
        return 0;
}
页: [1]
查看完整版本: 线程优先级SetThreadPriority的使用