KEYNOTE_ERROR_ANY
case KEYNOTE_ERROR_ANY:
while ((i = kn_get_failed(sessid, KEYNOTE_ERROR_ANY, 0)) != -1)
for (i = kn_get_failed(sessionid, KEYNOTE_ERROR_ANY, 0); i != -1;
i = kn_get_failed(sessionid, KEYNOTE_ERROR_ANY, 0))