Sha256: 81365fc239baa5861be15752dc81b31f8b3e77a95bfd22b310fd6aa6e944beef

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Versions: 15

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Stored size: 1.28 KB

Contents

#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED
#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED

//
//  boost/detail/atomic_count_spin.hpp
//
//  Copyright (c) 2013 Peter Dimov
//
//  Distributed under the Boost Software License, Version 1.0.
//  See accompanying file LICENSE_1_0.txt or copy at
//  http://www.boost.org/LICENSE_1_0.txt
//

#include <boost/smart_ptr/detail/spinlock_pool.hpp>

#if defined(BOOST_SP_REPORT_IMPLEMENTATION)

#include <boost/config/pragma_message.hpp>
BOOST_PRAGMA_MESSAGE("Using spinlock-based atomic_count")

#endif

namespace boost
{

namespace detail
{

class atomic_count
{
private:

public:

    explicit atomic_count( long v ): value_( v )
    {
    }

    long operator++()
    {
        spinlock_pool<0>::scoped_lock lock( &value_ );
        return ++value_;
    }

    long operator--()
    {
        spinlock_pool<0>::scoped_lock lock( &value_ );
        return --value_;
    }

    operator long() const
    {
        spinlock_pool<0>::scoped_lock lock( &value_ );
        return value_;
    }

private:

    atomic_count(atomic_count const &);
    atomic_count & operator=(atomic_count const &);

    long value_;
};

} // namespace detail

} // namespace boost

#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SPIN_HPP_INCLUDED

Version data entries

15 entries across 15 versions & 1 rubygems

Version Path
passenger-6.0.24 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.23 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.20 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.19 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.18 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.17 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.16 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.15 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.14 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.13 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.12 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.11 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.10 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.9 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp
passenger-6.0.8 src/cxx_supportlib/vendor-modified/boost/smart_ptr/detail/atomic_count_spin.hpp