broadcast queue

基本解释

The real-time broadcast model based on message queue is designed and implemented in this paper, and the application of this model is also given.
该文设计并实现了基于消息队列的实时广播模型，并给出其应用实例。
Broadcast Messages: Advertising messages are displayed in the Travel Agents “queue” where they usually retrieve messages from suppliers regarding their bookings.
广播讯息：广告讯息显示在旅游代理商的“待处理数据队列”里，他们通常从供应商处提取关于订单的讯息放入队列。
Likewise, if the queue is empty, the reader thread would wait on the _rcond variable, and a writer thread sends a broadcast to all threads waiting on _rcond after inserting data into the queue.
同样，如果队列是空的，读线程等待 _rcond 变量，写线程在把数据插入队列中之后向所有线程发送广播消息。