1551 #define ev_at(w) ((WT)(w))->at
1796     ev_tstamp at;  member
1801   #define ANHE_at(he)       (he).at    /* access cached at, read-only */
1802   #define ANHE_at_cache(he) (he).at = (he).w->at /* update at from watcher */
1808   #define ANHE_at(he)       (he)->at
3363   ev_tstamp at = w->offset + interval * ev_floor ((ev_rt_now - w->offset) / interval);  in periodic_recalc()  local
3366   while (at <= ev_rt_now)  in periodic_recalc()
3368       ev_tstamp nat = at + w->interval;  in periodic_recalc()
3371       if (expect_false (nat == at))  in periodic_recalc()
3373           at = ev_rt_now;  in periodic_recalc()
3377       at = nat;  in periodic_recalc()
3380   ev_at (w) = at;  in periodic_recalc()
3458       ANHE_w (*he)->at += adjust;  in timers_reschedule()