摘要: void signaldemo_test(void) { struct itimerval tv, otv; signal(SIGALRM, sigFunc); //how long to run the first time tv.it_value.tv_sec = 3; tv.it_value.tv_usec = 0; //after the ... 阅读全文
posted @ 2015-05-24 20:29 初来 阅读(2530) 评论(0) 推荐(0)
摘要: void (*signal(int signum,void(* handler)(int)))(int); typedef void (*sig_handler)(int); sig_handler signal(int signum, sig_handler handler); 阅读全文
posted @ 2015-05-24 18:39 初来 阅读(2847) 评论(0) 推荐(0)