WebFeb 26, 2024 · In the first 2 chapters we saw an introduction and different ways to create a thread in C++. In this chapter we shall see ways to attach and detach a thread. Joining a thread using “join()”. Why there is a … WebDec 15, 2024 · C/C++使用pthread_create创建线程后需要销毁,不销毁会导致内存泄露。 使用pthread_join销毁。因要等待线程执行完所以会导致主线程阻塞。 使用pthread_detach(pthread_self()),在线程执行完后会自动销毁。注意在线程执行函数要能退 …
How does thread::detach() work in C++11? - Stack Overflow
WebA thread of execution is a sequence of instructions that can be executed concurrently with other such sequences in multithreading environments, while sharing a same address space. An initialized thread object represents an active thread of execution; Such a thread object is joinable , and has a unique thread id . WebIntroduction to C++ thread detach. In C++, thread detach is defined as a detaching of threads from its object without disturbing the execution, wherein other words, as the name, define the thread which has been declared using the detach() function will be separated or parted away from its own object by freeing up resources allocated by the thread before … newsweek earth core cooling
深入剖析C++11线程库std::thread,迈入多线程编程的大 …
WebNov 11, 2024 · std::thread — detach () detach ()的作用是将子线程和主线程的关联分离,也就是说detach ()后子线程在后台独立继续运行,主线程无法再取得子线程的控制权,即使主线程结束,子线程未执行也不会结束。. 当主线程结束时,由运行时库负责清理与子线程相关 … WebApr 15, 2016 · 9. Process terminates when main () exits, and all threads are killed. You observe this behavior in your program. Detach basically says that from now on, you can't join this thread. But if you can't join it, you can't make your main () to wait until it completes (unless you use other synchronization primitives) - and thus it is happily exiting. WebSep 25, 2024 · 这时候这个 thread 对象还在维护着你创建的后台线程。. 所以你需要看 c++ 文档看 thread 的析构函数会做什么。. 至于为什么 detach 就没事了,是因为 detach 的 … mid point feed \u0026 seed covington la