need_poll         188 arch/um/os-Linux/sigio.c 	err = need_poll(&next_poll, n + 1);
need_poll         223 arch/um/os-Linux/sigio.c 	err = need_poll(&next_poll, current_poll.used - 1);
need_poll         346 arch/um/os-Linux/sigio.c 	err = need_poll(&all_sigio_fds, all_sigio_fds.used + 1);