timerfd 相关函数介绍
# 定时器timerfd 相关函数 #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 itimerspec *curr_value); timerfd_create timerfd_create() 创建一个定时器描述付timerfd clockid CLOCK_REAL...