devfs_nodetype
struct devfs_node *devfs_allocp(devfs_nodetype, char *, struct devfs_node *,
int devfs_allocvp(struct mount *, struct vnode **, devfs_nodetype, char *,
devfs_nodetype node_type; /* devfs node type */
devfs_allocp(devfs_nodetype devfsnodetype, char *name,
devfs_allocvp(struct mount *mp, struct vnode **vpp, devfs_nodetype devfsnodetype,