EV_MAXPRI
#define NUMPRI (EV_MAXPRI - EV_MINPRI + 1)
#if EV_MINPRI == EV_MAXPRI
ev_set_priority (w, EV_MAXPRI); /* need to do it *now*, this *must* be the same prio as the signal watcher itself */
ev_set_priority (&pipe_w, EV_MAXPRI);
ev_set_priority (&childev, EV_MAXPRI);
pri = pri > EV_MAXPRI ? EV_MAXPRI : pri;
ev_set_priority (&sigfd_w, EV_MAXPRI);
ev_set_priority (&fs_w, EV_MAXPRI);
#if EV_MINPRI == EV_MAXPRI
#if EV_MINPRI == EV_MAXPRI
#ifndef EV_MAXPRI