// Copyright 2016 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "starboard/user.h"

int SbUserGetPropertySize(SbUser /*user*/, SbUserPropertyId /*property_id*/) {
  return 0;
}

bool SbUserGetProperty(SbUser /*user*/,
                       SbUserPropertyId /*property_id*/,
                       char* /*out_value*/,
                       int /*value_size*/) {
  return false;
}
