projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /* |
| 2 | * Copyright Andrey Semashev 2007 - 2013. | |
| 3 | * Distributed under the Boost Software License, Version 1.0. | |
| 4 | * (See accompanying file LICENSE_1_0.txt or copy at | |
| 5 | * http://www.boost.org/LICENSE_1_0.txt) | |
| 6 | */ | |
| 7 | ||
| 8 | /*! | |
| 9 | * \file empty_deleter.hpp | |
| 10 | * \author Andrey Semashev | |
| 11 | * \date 22.04.2007 | |
| 12 | * | |
| 13 | * This header contains an \c empty_deleter implementation. This is an empty | |
| 14 | * function object that receives a pointer and does nothing with it. | |
| 15 | * Such empty deletion strategy may be convenient, for example, when | |
| 16 | * constructing <tt>shared_ptr</tt>s that point to some object that should not be | |
| 17 | * deleted (i.e. a variable on the stack or some global singleton, like <tt>std::cout</tt>). | |
| 18 | */ | |
| 19 | ||
| 20 | #ifndef BOOST_UTILITY_EMPTY_DELETER_HPP | |
| 21 | #define BOOST_UTILITY_EMPTY_DELETER_HPP | |
| 22 | ||
| 23 | #include <boost/config.hpp> | |
| 24 | #include <boost/core/null_deleter.hpp> | |
| 25 | ||
| 26 | #ifdef BOOST_HAS_PRAGMA_ONCE | |
| 27 | #pragma once | |
| 28 | #endif | |
| 29 | ||
| 30 | #if defined(__GNUC__) | |
| 31 | #pragma message "This header is deprecated, use boost/core/null_deleter.hpp instead." | |
| 32 | #elif defined(_MSC_VER) | |
| 33 | #pragma message("This header is deprecated, use boost/core/null_deleter.hpp instead.") | |
| 34 | #endif | |
| 35 | ||
| 36 | namespace boost { | |
| 37 | ||
| 38 | //! A deprecated name for \c null_deleter | |
| 39 | typedef null_deleter empty_deleter; | |
| 40 | ||
| 41 | } // namespace boost | |
| 42 | ||
| 43 | #endif // BOOST_UTILITY_EMPTY_DELETER_HPP |