CosConcurrencyControl::LockSet create
    (
    );
    CosConcurrencyControl::LockSet create_related
    (
        in CosConcurrencyControl::LockSet which
    );
    CosConcurrencyControl::TransactionalLockSet create_transactional
    (
    );
    CosConcurrencyControl::TransactionalLockSet create_transactional_related
    (
        in CosConcurrencyControl::TransactionalLockSet which
    );
    void destroy
    (
        in CosConcurrencyControl::LockSet set
    );
    void destroy_transactional
    (
        in CosConcurrencyControl::TransactionalLockSet set
    );