dinode
ffs_write_inode(union dinode *dp, uint32_t ino, const fsinfo_t *fsopts)
static void ffs_write_file(union dinode *, uint32_t, void *, fsinfo_t *);
static void ffs_write_inode(union dinode *, uint32_t, const fsinfo_t *);
union dinode din;
ffs_write_file(union dinode *din, uint32_t ino, void *buf, fsinfo_t *fsopts)
union dinode i_din;