| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Ion Gaztanaga 2005-2009. 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) |
| // |
| // See http://www.boost.org/libs/interprocess for documentation. |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef BOOST_INTERPROCESS_CREATION_TAGS_HPP |
| #define BOOST_INTERPROCESS_CREATION_TAGS_HPP |
| |
| #include <boost/interprocess/detail/config_begin.hpp> |
| #include <boost/interprocess/detail/workaround.hpp> |
| |
| namespace boost { |
| namespace interprocess { |
| |
| //!Tag to indicate that the resource must |
| //!be only created |
| struct create_only_t {}; |
| |
| //!Tag to indicate that the resource must |
| //!be only opened |
| struct open_only_t {}; |
| |
| //!Tag to indicate that the resource must |
| //!be only opened for reading |
| struct open_read_only_t {}; |
| |
| //!Tag to indicate that the resource must |
| //!be only opened privately for reading |
| struct open_read_private_t {}; |
| |
| //!Tag to indicate that the resource must |
| //!be only opened for reading |
| struct open_copy_on_write_t {}; |
| |
| //!Tag to indicate that the resource must |
| //!be created. If already created, it must be opened. |
| struct open_or_create_t {}; |
| |
| //!Value to indicate that the resource must |
| //!be only created |
| static const create_only_t create_only = create_only_t(); |
| |
| //!Value to indicate that the resource must |
| //!be only opened |
| static const open_only_t open_only = open_only_t(); |
| |
| //!Value to indicate that the resource must |
| //!be only opened for reading |
| static const open_read_only_t open_read_only = open_read_only_t(); |
| |
| //!Value to indicate that the resource must |
| //!be created. If already created, it must be opened. |
| static const open_or_create_t open_or_create = open_or_create_t(); |
| |
| //!Value to indicate that the resource must |
| //!be only opened for reading |
| static const open_copy_on_write_t open_copy_on_write = open_copy_on_write_t(); |
| |
| namespace detail { |
| |
| enum create_enum_t |
| { DoCreate, DoOpen, DoOpenOrCreate }; |
| |
| } //namespace detail { |
| |
| } //namespace interprocess { |
| } //namespace boost { |
| |
| #include <boost/interprocess/detail/config_end.hpp> |
| |
| #endif //#ifndef BOOST_INTERPROCESS_CREATION_TAGS_HPP |
| |