Linux下C语言编程--时间概念，包括时间表示，时间测量，计时器的使用三部分内容。仅供参考。-Linux C programming language -- the concept of time, including time, time measurement, the use of timer three parts. For reference purposes only.

主板上提供一个可按分或秒计时的，最长达255级的可编程看门狗定时器，WDT超时事件发生时系统复位。 本程序(w83627hf_wdt.c)是基于Winbond83627芯片的看门狗驱动程序 ,The motherboard, or can provide a second time, and the most up to 255 programmable watchdog timer, WDT time-out system reset time of the incident. This