componentname
struct componentname *cnp, daddr_t *scnp, u_long *blkoffp);
struct componentname;
int uniqdosname(struct denode *, struct componentname *, u_char *);
int createde(struct denode *dep, struct denode *ddep, struct denode **depp, struct componentname *cnp);
uniqdosname(struct denode *dep, struct componentname *cnp, u_char *cp)
msdosfs_lookup_ino(struct vnode *vdp, struct vnode **vpp, struct componentname
struct componentname *cnp)
cache_enter(struct vnode* dvp, struct vnode* vp, struct componentname* cnp)
struct componentname;
void cache_enter(struct vnode* dvp, struct vnode* vp, struct componentname* cnp);
struct componentname*
componentname* Data();
componentname fData;