krb5_auth_con_getremotesubkey
status = krb5_auth_con_getremotesubkey(krb_context,
status = krb5_auth_con_getremotesubkey(bsd_context,
(void) krb5_auth_con_getremotesubkey(telnet_context,
krb5_error_code KRB5_CALLCONV krb5_auth_con_getremotesubkey