Think of the GUI control panel; a high-performance way to program this with Unix is to update the display only when the select() system call detects arriving data.

思考一下前面所说的 GUI 控制面板；在 Unix 中编写这个程序时，一种高性能的做法是只在 select() 系统调用检测到到达的数据时才更新显示。

youdao

I would have some GUI panel or control which will take the data from user and that data would then become as arguments.

我会有一些GUI面板或控件，它将从用户的数据，然后该数据将成为参数。

youdao