Linux应用层定时器timer使用---timerfd_create()、timerfd_settime()、timerfd_gettime()_linux下timerfd_create-CSDN博客

网站介绍:一、timerfd相关函数及说明#include <sys/timerfd.h>int timerfd_create(int clockid, int flags);int timerfd_settime(int fd, int flags, const struct itimerspec *new_value, struct itimerspec *old_value);int timerfd_gettime(int fd, struct itimer_linux下timerfd_create