3320     int		maxfd = maxfd_arg;  in channel_fill_wfds()  local
3332 	    if ((int)in_part->ch_fd >= maxfd)  in channel_fill_wfds()
3333 		maxfd = (int)in_part->ch_fd + 1;  in channel_fill_wfds()
3336     return maxfd;  in channel_fill_wfds()
3434 	int		maxfd;  in channel_wait()  local
3445 	    maxfd = (int)fd + 1;  in channel_wait()
3447 	    maxfd = channel_fill_wfds(maxfd, &wfds);  in channel_wait()
3449 	    ret = select(maxfd, &rfds, &wfds, NULL, &tval);  in channel_wait()
4477     int		maxfd = maxfd_in;  in channel_select_setup()  local
4507 		    if (maxfd < (int)fd)  in channel_select_setup()
4508 			maxfd = (int)fd;  in channel_select_setup()
4514     maxfd = channel_fill_wfds(maxfd, wfds);  in channel_select_setup()
4516     return maxfd;  in channel_select_setup()