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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>
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
41 entries across 41 versions & 3 rubygems