; PROT_TESTS_PASSED — write back descriptor with Accessed bit set
💡 k: 数据范围, d: 最大位数, n: 数据量
，更多细节参见搜狗输入法下载
据前者消息，在派拉蒙提出更高报价后，其认为继续竞价已「不再具有财务吸引力」。
Built a repeatable, profitable sales process.
The primary signal is desiredSize on the controller. It can be positive (wants data), zero (at capacity), negative (over capacity), or null (closed). Producers are supposed to check this value and stop enqueueing when it's not positive. But there's nothing enforcing this: controller.enqueue() always succeeds, even when desiredSize is deeply negative.