krb5_rc_resolve_full
if (!(retval = krb5_rc_resolve_full(kcontext, &kdc_rcache, rcname))) {
retval = krb5_rc_resolve_full(context, &rcache, cachename);
if (!(kret = krb5_rc_resolve_full(kcontext, &rcache, rcname))) {
krb5_error_code krb5_rc_resolve_full