| 释义 |
handler routine 处理程序的例行程序 In OS, a software routine through which a CPU communicates with and controls the operation of one or more of its peripheral devices connected to the system I/O bus. For example, a handler for a printer. Also known as an I/O driver. 操作系统中的一种例行程序,通过该程序CPU可以和一个或多个与系统输入输出总线相连 的外部设备进行通信并控制其操作。例如打印机处理程序。又称作输入输出驱动程序。 |