hfs_cat_key
memcpy(&rd->key, &fd.key->cat, sizeof(struct hfs_cat_key));
struct hfs_cat_key key;
extern struct inode *hfs_iget(struct super_block *sb, struct hfs_cat_key *key,
struct hfs_cat_key cat_key;
struct hfs_cat_key *key;
struct inode *hfs_iget(struct super_block *sb, struct hfs_cat_key *key, hfs_cat_rec *rec)
struct hfs_cat_key cat;
#define HFS_MAX_CAT_KEYLEN (sizeof(struct hfs_cat_key) - sizeof(u8))