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arangodb/lib/Basics/locks-macos.h

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C

////////////////////////////////////////////////////////////////////////////////
/// DISCLAIMER
///
/// Copyright 2014-2016 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
////////////////////////////////////////////////////////////////////////////////
#ifndef LIB_BASICS_LOCKS_MACOS_H
#define LIB_BASICS_LOCKS_MACOS_H 1
#include "Basics/Common.h"
#ifdef TRI_HAVE_MACOS_SPIN
#include <libkern/OSAtomic.h>
////////////////////////////////////////////////////////////////////////////////
/// @brief spin-lock type
////////////////////////////////////////////////////////////////////////////////
#ifdef TRI_FAKE_SPIN_LOCKS
#ifndef TRI_spin_t
#define TRI_spin_t pthread_mutex_t
#endif
#else
#define TRI_spin_t OSSpinLock
#endif
#endif
#endif