-extern struct authpgsqluserinfo *auth_pgsql_getuserinfo(const char *,
- const char *service);
-extern void auth_pgsql_cleanup();
+extern int auth_pgsql_login(const char *service, char *authdata,
+ int (*callback_func)(struct authinfo *, void *),
+ void *callback_arg);
+extern int auth_pgsql_changepw(const char *service, const char *user,
+ const char *pass,
+ const char *newpass);