make_autoclone_dev
make_autoclone_dev(&targ_ops, &DEVFS_CLONE_BITMAP(targ),
dev = make_autoclone_dev(&vn_ops, &DEVFS_CLONE_BITMAP(vn),
make_autoclone_dev(&snp_ops, &DEVFS_CLONE_BITMAP(snp),
dev = make_autoclone_dev(&vkbd_dev_cdevsw, &DEVFS_CLONE_BITMAP(vkbd),
udev_dev = make_autoclone_dev(&udev_dev_ops, &DEVFS_CLONE_BITMAP(udev),
make_autoclone_dev(&ptc_ops, &DEVFS_CLONE_BITMAP(pty), ptyclone,
make_autoclone_dev(&bpf_ops, &DEVFS_CLONE_BITMAP(bpf),
dev = make_autoclone_dev(&tap_ops, &DEVFS_CLONE_BITMAP(tap),
dev = make_autoclone_dev(&tun_ops, &DEVFS_CLONE_BITMAP(tun),
make_autoclone_dev(&nsmb_ops, &DEVFS_CLONE_BITMAP(nsmb),
cdev_t make_autoclone_dev(struct dev_ops *ops, struct devfs_bitmap *bitmap,