Dispatching events can follow two different models. One is called single-threaded dispatching model and the other multiple-threaded dispatching model.

事件分发遵循两种不同的模型。单线程分发模型和多线程分发模型。

youdao

In multiple-threaded dispatching model, the thread fetching the events from the queue launches another thread called task thread, and hand the event over to it for processing.

在多线程分发模型中，从队列中获取事件的线程启动另一个被称作任务线程的线程，并把事件交给它处理。

youdao

Threaded programs also run into a few problems that are not normally seen with multiple processes and IPC.

线程程序有时会出现在多进程和 IPC 程序设计中不常出现的一些问题。

youdao