Windows 下 C/C++ 多线程编程入门参考范例

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#include <windows.h>
#include <iostream>
using namespace std;
DWORD WINAPI myThread(LPVOID argv);//声明一个线程函数
int main(int argc, char *argv[])
{
    string s;
    HANDLE myHandle;
    do{
        cin.clear(); cin.sync();
        cin>> s;
        switch(s.at(0)){
            case '0':
                myHandle = CreateThread(NULL,0,myThread,(LPVOID)s.c_str(),0,NULL);//创建线程
                break;
            case '1':
                if(myHandle) SuspendThread(myHandle);//挂起线程
                break;
            case '2':
                if(myHandle) ResumeThread(myHandle);//恢复线程
                break;
            case '3':
                if(myHandle) TerminateThread(myHandle,0);//终止线程
                break;
            case '4':
                if(myHandle) SetThreadPriority(myHandle,THREAD_PRIORITY_NORMAL);//设定线程优先级
                break;
            default:
                break;
        }
        cout<< s << endl;
    }while(s!="exit" && s!= "quit");
    return 0;
}

DWORD WINAPI myThread(LPVOID argv){
    int i = 0;
    char buff[200];
    ZeroMemory(buff,sizeof(buff));
    memcpy(buff,argv,200);
    while(++i){
        cout<< "Extra thread executing with argument string:"<< buff <<endl;
        Sleep(1000);
        if(i == 40) ExitThread(0);//退出自身线程
    }
}