Apple TV comes with a 7-day free trial for new subscribers. This is a sneaky trick, but you could sign up to watch the next F1 race and then cancel your subscription before you need to spend anything. This obviously isn't a long-term fix, but it does give you the opportunity to live stream select F1 race weekends for free.
Error Handling with Async
，更多细节参见新收录的资料
while (bucket[i] 0) {
fdatasync instead of fsync. Data-only sync wihtout metadata journaling saves measurable time per commit. The reimplementation uses sync_all() because it is the safe default.