API Interfaces The following sections summarize each UVAPI interface. Refer to the source code and sample application for more information about how they are used. The available interfaces are: • uva_initialise • uva_terminate • uva_next_user • uva_next_user_ex • uva_user_info • uva_user_info_ex • uva_change_password • uva_change_password_ex • uva_check_password • uva_check_password_ex • uva_set_user_identity • uva_set_user_identity_ex • uva_get_user_identity