/usr/include/boost/thread
Edit: /usr/include/boost/thread/lock_guard.hpp (2290B)
// 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 2007 Anthony Williams
// (C) Copyright 2011-2012 Vicente J. Botet Escriba
#ifndef BOOST_THREAD_LOCK_GUARD_HPP
#define BOOST_THREAD_LOCK_GUARD_HPP
#include
#include
#include
#include
#include
#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS
#include
#include
#endif
#include
namespace boost
{
template
class BOOST_THREAD_SCOPED_CAPABILITY lock_guard
{
private:
Mutex& m;
public:
typedef Mutex mutex_type;
BOOST_THREAD_NO_COPYABLE( lock_guard )
explicit lock_guard(Mutex& m_) BOOST_THREAD_ACQUIRE(m_) :
m(m_)
{
m.lock();
}
lock_guard(Mutex& m_, adopt_lock_t) BOOST_THREAD_REQUIRES(m_) :
m(m_)
{
#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS
BOOST_ASSERT(is_locked_by_this_thread(m));
#endif
}
#if ! defined BOOST_THREAD_NO_CXX11_HDR_INITIALIZER_LIST
lock_guard(std::initializer_list > l_) :
m(*(const_cast*>(l_.begin())->m))
{
m.lock();
}
lock_guard(std::initializer_list > l_) :
m(*(const_cast*>(l_.begin())->m))
{
#if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS
BOOST_ASSERT(is_locked_by_this_thread(m));
#endif
}
#endif
~lock_guard() BOOST_THREAD_RELEASE()
{
m.unlock();
}
};
#if ! defined BOOST_THREAD_NO_MAKE_LOCK_GUARD
template
lock_guard make_lock_guard(Lockable& mtx)
{
return { thread_detail::lockable_wrapper(mtx) };
}
template
lock_guard make_lock_guard(Lockable& mtx, adopt_lock_t)
{
return { thread_detail::lockable_adopt_wrapper(mtx) };
}
#endif
}
#include
#endif