void notify_all_at_thread_exit(condition_variable& cond, unique_lock<mutex> lk);
condition_variable();
~condition_variable();
void notify_one() noexcept;
void notify_all() noexcept;
void wait(unique_lock<mutex>& lock);
template<class Predicate>
void wait(unique_lock<mutex>& lock, Predicate pred);
template<class Clock, class Duration>
cv_status wait_until(unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& abs_time);
template<class Rep, class Period>
cv_status wait_for(unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& rel_time);
template<class Clock, class Duration, class Predicate>
bool wait_until(unique_lock<mutex>& lock,
const chrono::time_point<Clock, Duration>& abs_time,
Predicate pred);
template<class Rep, class Period, class Predicate>
bool wait_for(unique_lock<mutex>& lock,
const chrono::duration<Rep, Period>& rel_time,
Predicate pred);
condition_variable_any();
~condition_variable_any();
void notify_one() noexcept;
void notify_all() noexcept;
template<class Lock>
void wait(Lock& lock);
template<class Lock, class Predicate>
void wait(Lock& lock, Predicate 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 Rep, class Period>
cv_status wait_for(Lock& lock, const chrono::duration<Rep, Period>& rel_time);
template<class Lock, class Clock, class Duration, class Predicate>
bool wait_until(Lock& lock, const chrono::time_point<Clock, Duration>& abs_time, Predicate pred);
template<class Lock, class Rep, class Period, class Predicate>
bool wait_for(Lock& lock, const chrono::duration<Rep, Period>& rel_time, Predicate pred);
template<class Lock, class Predicate>
bool wait(Lock& lock, stop_token stoken, Predicate pred);
template<class Lock, class Clock, class Duration, class Predicate>
bool wait_until(Lock& lock, stop_token stoken,
const chrono::time_point<Clock, Duration>& abs_time, Predicate pred);
template<class Lock, class Rep, class Period, class Predicate>
bool wait_for(Lock& lock, stop_token stoken,
const chrono::duration<Rep, Period>& rel_time, Predicate pred);