748     int fd_devpoll;  member
770     n = _Py_write(self->fd_devpoll, self->fds, size);  in devpoll_flush()
795     if (self->fd_devpoll < 0)  in internal_devpoll_register()
874     if (self->fd_devpoll < 0)  in select_devpoll_unregister_impl()
909     if (self->fd_devpoll < 0)  in select_devpoll_poll_impl()
948         poll_result = ioctl(self->fd_devpoll, DP_POLL, &dvp);  in select_devpoll_poll_impl()
1007     if (self->fd_devpoll >= 0) {  in devpoll_internal_close()
1008         int fd = self->fd_devpoll;  in devpoll_internal_close()
1009         self->fd_devpoll = -1;  in devpoll_internal_close()
1041     if (self->fd_devpoll < 0)  in devpoll_get_closed()
1057     if (self->fd_devpoll < 0)  in select_devpoll_fileno_impl()
1059     return PyLong_FromLong(self->fd_devpoll);  in select_devpoll_fileno_impl()
1072     int fd_devpoll, limit_result;  in newDevPollObject()  local
1088     fd_devpoll = _Py_open("/dev/poll", O_RDWR);  in newDevPollObject()
1089     if (fd_devpoll == -1)  in newDevPollObject()
1094         close(fd_devpoll);  in newDevPollObject()
1101         close(fd_devpoll);  in newDevPollObject()
1105     self->fd_devpoll = fd_devpoll;  in newDevPollObject()