#include <chrono> #include <iostream> #include <thread> // 建议其他线程运行一小段时间的“忙睡眠” void little_sleep(std::chrono::microseconds us) { auto start = std::chrono::high_resolution_clock::now(); auto end = start + us; do { std::this_thread::yield(); } while (std::chr...
\n" << std::flush; const auto start{now()}; std::this_thread::sleep_until(awake_time()); std::chrono::duration<double, std::milli> elapsed{now() - start}; std::cout << "已等待 " << elapsed.count() << " ms\n"; } 可能的输出: 你好,等待者... 已等待 2000.17 ms...
Create account Planned Maintenance The site will be in a temporary read-only mode in the next few weeks to facilitate some long-overdue software updates. We apologize for any inconvenience this may cause! C++ reference C++11,C++14,C++17,C++20,C++23,C++26│Compiler supportC++11,C++14,C++17,...
cout << "协程开始,线程 ID:" << std::this_thread::get_id() << '\n'; co_await switch_to_new_thread(out); // 等待器在此销毁 std::cout << "协程恢复,线程 ID:" << std::this_thread::get_id() << '\n'; } int main() { std::jthread out; resuming_on_new_thread(out); ...
#include <compare> namespace std { // class thread class thread; void swap(thread& x, thread& y) noexcept; // class jthread class jthread; // namespace this_thread namespace this_thread { thread::id get_id() noexcept; void yield() noexcept; template<class Clock, class Duration> void...
Create account Planned Maintenance The site will be in a temporary read-only mode in the next few weeks to facilitate some long-overdue software updates. We apologize for any inconvenience this may cause! C++ reference C++11,C++14,C++17,C++20,C++23,C++26│Compiler supportC++11,C++14,C++17,...
Coroutine started on thread: "<< std::this_thread::get_id() <<'\n'; co_await switch_to_new_thread(*out);// awaiter destroyed herestd::cout <<"Coroutine resumed on thread: "<< std::this_thread::get_id() <<'\n'; }intmain() { std::jthread out; resuming_on_new_thread(&...
False if this type represents an l-value reference. This API was introduced in Visual Studio 14 Update 2 (DkmApiVersion.VS14Update2). IsUnloaded Returns true if a 'unloaded' event has been raised for this object (example: DkmThread::Unload is called) or if the obj...
这六大组件的交互关系:container(容器) 通过 allocator(配置器) 取得数据储存空间,algorithm(算法)通过 iterator(迭代器)存取 container(容器) 内容,functor(仿函数) 可以协助 algorithm(算法) 完成不同的策略变化,adapter(配接器) 可以修饰或套接 functor(仿函数) 序列式容器: vector-数组,元素不够时再重新分配内存...
(http://en.cppreference.com/w/cpp/thread/promise): <urlopen error [Errno 101] Network is unreachable> URL failed (http://en.cppreference.com/w/cpp/thread/sleep_for): <urlopen error [Errno 101] Network is unreachable> URL failed (http://en.cppreference.com/w/cpp/types/climits): <...