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
     }
 }