Method GetAlive

library/cpp/coroutine/engine/sockpool.h:187–194

    }

    bool GetAlive(TPooledSocket& socket) {
        if (TPooledSocket::TImpl* alive = GetImpl()) {
            alive->Touch();
            socket = TPooledSocket(alive);
            return true;
        }
        return false;
    }

private:
    TPooledSocket::TImpl* GetImpl() {