diff               61 event/ngx_event_timer.h     ngx_msec_int_t  diff;
diff               73 event/ngx_event_timer.h         diff = (ngx_msec_int_t) (key - ev->timer.key);
diff               75 event/ngx_event_timer.h         if (ngx_abs(diff) < NGX_TIMER_LAZY_DELAY) {