TFD_TIMER_CANCEL_ON_SET
if ((tfd->tfd_timflags & TFD_TIMER_CANCEL_ON_SET) != 0)
if ((flags & ~(TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET)) != 0)
timerfd_settime(tfd, TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET,
TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET,
timerfd_settime(tfd, TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET,
timerfd_settime(tfd, TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET,
timerfd_settime(tfd, TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET,
TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET,
timerfd_settime(tfd, TFD_TIMER_ABSTIME | TFD_TIMER_CANCEL_ON_SET,