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- #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_NT_HPP_INCLUDED
- #define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_NT_HPP_INCLUDED
- //
- // boost/detail/atomic_count_nt.hpp
- //
- // Trivial atomic_count for the single-threaded case
- //
- // http://gcc.gnu.org/onlinedocs/porting/Thread-safety.html
- //
- // Copyright 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
- //
- namespace boost
- {
- namespace detail
- {
- class atomic_count
- {
- public:
- explicit atomic_count( long v ): value_( v )
- {
- }
- long operator++()
- {
- return ++value_;
- }
- long operator--()
- {
- return --value_;
- }
- operator long() const
- {
- 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_NT_HPP_INCLUDED
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