std::stop_callback<Callback>::stop_callback From cppreference.com C++ template<classC> explicitstop_callback(conststd::stop_token&st, C&&cb)noexcept(/*see below*/); (1)(since C++20) template<classC> explicitstop_callback(std::stop_token&&st, C&&cb)noexcept(/*see below*/); ...
std::stop_callback From cppreference.com <cpp |thread Concurrency support library Callback functions registered viastop_callback's constructor are invoked either in the same thread that successfully invokesrequest_stop()for astd::stop_sourceof thestop_callback's associatedstd::stop_token; or ...
std::thread std::stop_token std::stop_source std::stop_callback std::this_thread::get_id std::shared_timed_mutex std::shared_lock std::lock_guard std::hardware_destructive_interference_size, std::hardware_constructive_interference_size std::counting_semaphore, std::binary_semaphore std::jthr...
stop_callback未被类型擦除;它是一个模板，存储了你要调用的可调用对象的确切类型。如果你想擦除存储...
C++ 线程支持库 std::stop_callback 定义于头文件 <stop_token> template< class Callback > class stop_callback; (C++20 起) stop_callback 类模板提供对关联的 std::stop_token 对象注册回调函数的 RAII 对象类型,使得将在 std::stop_token 的关联 std::stop_source 被请求停止时调用回调函数。
std::stop_callback 的正确方法是什么? class watch_dog { public: watch_dog(std::stop_token token) : m_token(token), m_callback(m_token, std::bind(&watch_dog::callback_proc, this)) { } private: void callback_proc() { std::cout << "an operation has completed." << std::endl...
std::stop_callback Member functions stop_callback::stop_callback stop_callback::~stop_callback Deduction guides~stop_callback(); (since C++20) Destroys the stop_callback object. If *this has a stop_token with associated stop-state, deregisters the callback from it. ...