382 	int err;  variable
386 	err = sysctl_handle_int(oidp, &i, 0, req);
387 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
388 		return err;
396 	return err;
405 	int err;  variable
409 	err = sysctl_handle_int(oidp, &i, 0, req);
410 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
411 		return err;
419 	return err;
427 	int err;  variable
431 	err = sysctl_handle_quad(oidp, &q, 0, req);
432 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
433 		return err;
442 	return err;
450 	int err;  variable
454 	err = sysctl_handle_quad(oidp, &q, 0, req);
455 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
456 		return err;
465 	return err;
473 	int err;  variable
477 	err = sysctl_handle_quad(oidp, &q, 0, req);
478 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
479 		return err;
488 	return err;
496 	int err;  variable
500 	err = sysctl_handle_int(oidp, &i, 0, req);
501 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
502 		return err;
510 	return err;
518 	int err;  variable
522 	err = sysctl_handle_int(oidp, &i, 0, req);
523 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
524 		return err;
532 	return err;
539 	int i, err;  variable
543 	err = sysctl_handle_int(oidp, &i, 0, req);
544 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
545 		return err;
553 	return err;
560 	int i, err;  variable
564 	err = sysctl_handle_int(oidp, &i, 0, req);
565 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
566 		return err;
574 	return err;
581 	int i, err;  variable
585 	err = sysctl_handle_int(oidp, &i, 0, req);
586 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
587 		return err;
604 	return err;
611 	int i, err;  variable
615 	err = sysctl_handle_int(oidp, &i, 0, req);
616 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
617 		return err;
629 	return err;
637 	int err;  variable
641 	err = sysctl_handle_int(oidp, &i, 0, req);
642 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
643 		return err;
656 	return err;
664 	int err;  variable
668 	err = sysctl_handle_int(oidp, &i, 0, req);
669 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
670 		return err;
679 	return err;
687 	int err;  variable
691 	err = sysctl_handle_int(oidp, &i, 0, req);
692 	if (err != 0 || req->newptr == USER_ADDR_NULL) {
693 		return err;
702 	return err;
709 	int err;  variable
716 	err = SYSCTL_OUT(req, &tx_chain_len_stats,
719 	return err;