摘要:
要理解,当然要从数据结构去理解以下代码来自<linux/sched.h> <asm-generic/signal.h> <linux/signal.h>。每一个process的task descriptor task_struct中跟signal有关的field:task_struct{ .... struct signal_struct *signal; struct sighand_struct *sighand; struct sigpending pending; //private pending signal for every LWP sigs 阅读全文
posted @ 2011-10-31 10:30
Jack204
阅读(3016)
评论(0)
推荐(0)

浙公网安备 33010602011771号