await_ready await_resume await_suspend get has_value init_lock init_lock lock operator! operator= operator>> subscription subscription subscription subscription then wait_internal

init_lock() [2/2] template<typename T , typename SubscribeFn = function<prepared_coro(promise<T>)>> static constexpr lock_ptr coro::subscription< T, SubscribeFn >::init_lock ( std::atomic< bool > &  unlock ) inlinestaticconstexpr initialize lock_ptr, set atomic variable, which receives signal once the thread starts waiting on a subscription Parameters unlock reference to atomic variable, which is set to true when lock() is called with returned object Returns instance of lock_ptr which can be used in lock() function Note accessing the contentent of such instance is UB. You only allowed to call lock() to retrieve content Definition at line 144 of file subscription.h.