特牛网址导航

linux-0.11调试教程,task3(02)系统调用sys_alarm和sigaction结构-CSDN博客

网友收藏
系统调用sys_alarm相关代码:int sys_alarm(long seconds){ int old = current->alarm; if (old) old = (old - jiffies) / HZ; current->alarm = (seconds>0)?(jiffies+HZ*seconds):0; re