Berkley DB CFFI-Bindings

Database Environments 

(defmethod+ ("db_env_get_home" db-env-get-home) :int
  (env :pointer :class (db-env db-env-handle))
  (homep :out :string))
(defmethod+ ("db_env_set_tmp_dir" db-env-set-tmp-dir) :int
  (dbenv :pointer :class (db-env db-env-handle))
  (dir :string))
(defmethod+ ("db_env_get_tmp_dir" db-env-get-tmp-dir) :int
  (dbenv :pointer :class (db-env db-env-handle))
  (dir :out :string))