572     int nready;  in ospoll_wait()  local
577     nready = pollset_poll(ospoll->ps, events, MAX_EVENTS, timeout);  in ospoll_wait()
578     for (int i = 0; i < nready; i++) {  in ospoll_wait()
609     nready = 0;  in ospoll_wait()
612         nready = nget;  in ospoll_wait()
614     for (int i = 0; i < nready; i++) {  in ospoll_wait()
642     nready = epoll_wait(ospoll->epoll_fd, events, MAX_EVENTS, timeout);  in ospoll_wait()
643     for (i = 0; i < nready; i++) {  in ospoll_wait()
662     nready = xserver_poll(ospoll->fds, ospoll->num, timeout);  in ospoll_wait()
664     if (nready > 0) {  in ospoll_wait()
693     return nready;  in ospoll_wait()