Method WaitD

library/cpp/coroutine/engine/events.h:75–81

    }

    int WaitD(TCont* current, TInstant deadline) {
        TWaiter waiter(current);

        Waiters_.PushBack(&waiter);

        return waiter.WaitD(deadline);
    }

    int WaitT(TCont* current, TDuration timeout) {
        return WaitD(current, timeout.ToDeadLine());