/*
 *  Copyright (c) 2015, Facebook, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  LICENSE file in the root directory of this source tree. An additional grant
 *  of patent rights can be found in the PATENTS file in the same directory.
 *
 */
#ifndef FBI_UTIL_H
#define FBI_UTIL_H

#ifndef ACCESS_ONCE
#define ACCESS_ONCE(x) (*((volatile __typeof__(x) *)&(x)))
#endif

#endif
