Archivo de encabezado de la biblioteca estándar <condition_variable>
De cppreference.com
Este archivo de encabezado es parte de la biblioteca de soporte de hilos.
Clases | ||
(C++11) | Proporciona una variable de condición asociada con un cerrojo único, std::unique_lock (clase) | |
(C++11) | Proporciona una variable de condición asociada con cualquier tipo de cerrojo (clase) | |
(C++11) | Lista los posibles resultados de las esperas cronometradas en las variables de condición (enum) | |
Funciones | ||
(C++11) | Programa una llamada a notify_all para que se invoque cuando este hilo haya finalizado por completo (función) |
[editar]Sinopsis
namespace std {class condition_variable;class condition_variable_any; void notify_all_at_thread_exit(condition_variable& cond, unique_lock<mutex> lk); enumclass cv_status { no_timeout, timeout };}
[editar]Clase std::condition_variable
namespace std {class condition_variable {public: condition_variable(); ~condition_variable(); condition_variable(const condition_variable&)= delete; condition_variable& operator=(const condition_variable&)= delete; void notify_one()noexcept;void notify_all()noexcept;void wait(unique_lock<mutex>& lock);template<class Pred>void wait(unique_lock<mutex>& lock, Pred pred);template<class Clock, class Duration> cv_status wait_until(unique_lock<mutex>& lock, const chrono::time_point<Clock, Duration>& abs_time);template<class Clock, class Duration, class Pred>bool wait_until(unique_lock<mutex>& lock, const chrono::time_point<Clock, Duration>& abs_time, Pred pred);template<class Rep, class Period> cv_status wait_for(unique_lock<mutex>& lock, const chrono::duration<Rep, Period>& rel_time);template<class Rep, class Period, class Pred>bool wait_for(unique_lock<mutex>& lock, const chrono::duration<Rep, Period>& rel_time, Pred pred); using native_handle_type =/* definido por la implementación */; native_handle_type native_handle();};}
[editar]Clase std::condition_variable_any
namespace std {class condition_variable_any {public: condition_variable_any(); ~condition_variable_any(); condition_variable_any(const condition_variable_any&)= delete; condition_variable_any& operator=(const condition_variable_any&)= delete; void notify_one()noexcept;void notify_all()noexcept; // esperas no interrumpiblestemplate<class Lock>void wait(Lock& lock);template<class Lock, class Pred>void wait(Lock& lock, Pred pred); template<class Lock, class Clock, class Duration> cv_status wait_until(Lock& lock, const chrono::time_point<Clock, Duration>& abs_time);template<class Lock, class Clock, class Duration, class Pred>bool wait_until(Lock& lock, const chrono::time_point<Clock, Duration>& abs_time, Pred pred);template<class Lock, class Rep, class Period> cv_status wait_for(Lock& lock, const chrono::duration<Rep, Period>& rel_time);template<class Lock, class Rep, class Period, class Pred>bool wait_for(Lock& lock, const chrono::duration<Rep, Period>& rel_time, Pred pred); // esperas interrumpiblestemplate<class Lock, class Pred>bool wait(Lock& lock, stop_token stoken, Pred pred);template<class Lock, class Clock, class Duration, class Pred>bool wait_until(Lock& lock, stop_token stoken, const chrono::time_point<Clock, Duration>& abs_time, Pred pred);template<class Lock, class Rep, class Period, class Pred>bool wait_for(Lock& lock, stop_token stoken, const chrono::duration<Rep, Period>& rel_time, Pred pred);};}