int tdb1_transaction_unlock(struct tdb1_context *tdb, int ltype);
int tdb1_recovery_area(struct tdb1_context *tdb,
const struct tdb1_methods *methods,
tdb1_off_t *recovery_offset,
struct tdb1_record *rec);
int tdb1_allrecord_lock(struct tdb1_context *tdb, int ltype,
int tdb1_transaction_unlock(struct tdb1_context *tdb, int ltype);
int tdb1_recovery_area(struct tdb1_context *tdb,
const struct tdb1_methods *methods,
tdb1_off_t *recovery_offset,
struct tdb1_record *rec);
int tdb1_allrecord_lock(struct tdb1_context *tdb, int ltype,