void tdb_increment_seqnum_nonblock(struct tdb_context *tdb);
unsigned int tdb_jenkins_hash(TDB_DATA *key);
int tdb_check(struct tdb_context *tdb,
void tdb_increment_seqnum_nonblock(struct tdb_context *tdb);
unsigned int tdb_jenkins_hash(TDB_DATA *key);
int tdb_check(struct tdb_context *tdb,