208     int i, n;  in fdevent_process()  local
210     n = epoll_wait(epoll_fd, events, 256, -1);  in fdevent_process()
212     if(n < 0) {  in fdevent_process()
218     for(i = 0; i < n; i++) {  in fdevent_process()
269     int i, n;  in fdevent_disconnect()  local
275     for(n = 0, i = 0; i < select_n; i++) {  in fdevent_disconnect()
276         if(fd_table[i] != 0) n = i;  in fdevent_disconnect()
278     select_n = n + 1;  in fdevent_disconnect()
307     int i, n = 0;  in fdevent_fd_check()  local
315             n++;  in fdevent_fd_check()
320     return n;  in fdevent_fd_check()
367     int i, n;  in fdevent_process()  local
378     n = select(select_n, &rfd, &wfd, &efd, NULL);  in fdevent_process()
380     D("select() returned n=%d, errno=%d\n", n, n<0?saved_errno:0);  in fdevent_process()
384     if(n < 0) {  in fdevent_process()
398     if(n <= 0) {  in fdevent_process()
401         n = fdevent_fd_check(&rfd);  in fdevent_process()
404     for(i = 0; (i < select_n) && (n > 0); i++) {  in fdevent_process()
406         if(FD_ISSET(i, &rfd)) { events |= FDE_READ; n--; }  in fdevent_process()
407         if(FD_ISSET(i, &wfd)) { events |= FDE_WRITE; n--; }  in fdevent_process()
408         if(FD_ISSET(i, &efd)) { events |= FDE_ERROR; n--; }  in fdevent_process()