+\begin{verbatim}
+osa_adb_ret_t osa_adb_create_T_db(kadm5_config_params *params)
+\end{verbatim}
+%
+Create the database and lockfile specified in params. The database
+must not already exist, or EEXIST is returned. The lock file is only
+created after the database file has been created successfully.
+
+\begin{verbatim}
+osa_adb_ret_t osa_adb_rename_T_db(kadm5_config_params *fromparams,
+ kadm5_config_params *toparams)
+\end{verbatim}
+%
+Rename the database named by fromparams to that named by toparams.
+Both databases and lock files must already exist. When the function
+returns, the database named by fromparams no longer exists, and
+toparams has been overwritten with fromparams. This function acquires
+a permanent lock on both databases for the duration of its operation,
+so a failure is likely to leave the databases unusable.
+
+\begin{verbatim}
+osa_adb_ret_t osa_adb_destroy_policy_db(kadm5_config_params *params)
+\end{verbatim}
+%
+Destroy the database named by params. The database file and lock file
+are deleted.
+