理解apue中的signal function函数指针概念
摘要:
#include <signal.h>void (*signal(int signo, void (*func)(int)))(int);Returns: previous disposition of signal (see following) if OK, SIG_ERR on error s 阅读全文
posted @ 2018-03-07 20:13 CreatorKou 阅读(198) 评论(0) 推荐(0) 编辑