__kevent50
__warn_references(__kevent50,
return __kevent50(kq, changelist, nchanges, eventlist, nevents, tsp);
int __kevent50(int, const struct kevent100 *, size_t, struct kevent100 *,
__weak_alias(__kevent50,rump___sysimpl_kevent50);
RL(__kevent50(kq, &ev, 1, NULL, 1, &(const struct timespec){0,0}));
RL(__kevent50(kq, NULL, 0, &ev, 1, NULL));