/usr/include/CGAL/atomic.h is in libcgal-dev 4.11-2build1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | // Copyright (c) 2016 GeometryFactory Sarl (France)
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of the License,
// or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
#ifndef CGAL_ATOMIC_H
#define CGAL_ATOMIC_H
#include <CGAL/config.h>
#ifdef CGAL_HAS_THREADS
# ifdef CGAL_CAN_USE_CXX11_ATOMIC
# include <atomic>
# define CGAL_ATOMIC_NS std
# else // not CGAL_CAN_USE_CXX11_ATOMIC
# if BOOST_VERSION >= 105300
# include <boost/atomic.hpp>
# define CGAL_ATOMIC_NS boost
# else // BOOST_VERSION < 105300
# define CGAL_NO_ATOMIC "Boost.Atomic was introduced in Boost-1.53".
# endif // BOOST_VERSION < 105300
# endif // not CGAL_CAN_USE_CXX11_ATOMIC
# ifndef CGAL_NO_ATOMIC
namespace CGAL {
namespace cpp11 {
using CGAL_ATOMIC_NS ::atomic;
using CGAL_ATOMIC_NS ::memory_order_relaxed;
using CGAL_ATOMIC_NS ::memory_order_consume;
using CGAL_ATOMIC_NS ::memory_order_acquire;
using CGAL_ATOMIC_NS ::memory_order_release;
using CGAL_ATOMIC_NS ::memory_order_acq_rel;
using CGAL_ATOMIC_NS ::memory_order_seq_cst;
using CGAL_ATOMIC_NS ::atomic_thread_fence;
}
}
# endif // CGAL_ATOMIC_NS
#else
# define CGAL_NO_ATOMIC "No atomic because CGAL_NO_THREADS is defined."
#endif // CGAL_HAS_THREADS
#endif // CGAL_ATOMIC_H
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