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// 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)
// (C) Copyright 2012 Vicente J. Botet Escriba
#ifndef BOOST_THREAD_SHARED_LOCK_GUARD_HPP
#define BOOST_THREAD_SHARED_LOCK_GUARD_HPP
#include <boost/thread/detail/config.hpp>
//#include <boost/thread/locks.hpp>
#include <boost/thread/lock_options.hpp>
#include <boost/thread/detail/delete.hpp>
namespace boost
{
template<typename SharedMutex>
class shared_lock_guard
{
private:
SharedMutex& m;
public:
typedef SharedMutex mutex_type;
BOOST_THREAD_NO_COPYABLE(shared_lock_guard)
explicit shared_lock_guard(SharedMutex& m_):
m(m_)
{
m.lock_shared();
}
shared_lock_guard(SharedMutex& m_,adopt_lock_t):
m(m_)
{}
~shared_lock_guard()
{
m.unlock_shared();
}
};
#ifdef BOOST_THREAD_NO_AUTO_DETECT_MUTEX_TYPES
template<typename T>
struct is_mutex_type<shared_lock_guard<T> >
{
BOOST_STATIC_CONSTANT(bool, value = true);
};
#endif
}
#endif // header