(27条消息) C++11 多线程thread的休眠sleep_for chrono_chrono sleep_tomorrow00hello的博客-CSDN博客
1 using namespace std; 2 void ppp() 3 { 4 for (int i=0;i<50;i++) 5 { 6 cout << "hello " << endl; 7 } 8 9 } 10 void ppp1() 11 { 12 for (int i = 0; i < 50; i++) 13 { 14 cout << "hello1 " << endl; 15 } 16 17 } 18 19 int main() 20 { 21 22 23 //thread(ppp).join(); 24 //thread(ppp1).join(); 25 26 thread a(ppp); 27 thread b(ppp1); 28 a.join(); 29 b.join();
30 31 cout << "hello1 " << endl; 32 33 34 35 36 return 0; 37 }
两种不一样
thread a(ppp);
thread b(ppp1);
a.join();
b.join(); join占用一个核心做事情
//thread(ppp).join();
//thread(ppp1).join();
标签:join,ppp1,thread,chrono,ppp,sleep From: https://www.cnblogs.com/yewu1/p/17509826.html