krb5_auth_con_getsendsubkey
krb5_auth_con_getsendsubkey (
code = krb5_auth_con_getsendsubkey(context, ctx->auth_context,
krb5_auth_con_getsendsubkey(context, auth_context, &keyblock);
return krb5_auth_con_getsendsubkey(context, auth_context, keyblock);
retval = krb5_auth_con_getsendsubkey(context, authcontext, &subkey);