86 lines
2.4 KiB
Plaintext
86 lines
2.4 KiB
Plaintext
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//////////////////////////////////////////////////////////////////////////////
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//
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// (C) Copyright Ion Gaztanaga 2005-2012. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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// See http://www.boost.org/libs/interprocess for documentation.
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//
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//////////////////////////////////////////////////////////////////////////////
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#ifndef BOOST_INTERPROCESS_CREATION_TAGS_HPP
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#define BOOST_INTERPROCESS_CREATION_TAGS_HPP
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#ifndef BOOST_CONFIG_HPP
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# include <boost/config.hpp>
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#endif
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#
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#if defined(BOOST_HAS_PRAGMA_ONCE)
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# pragma once
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#endif
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#include <boost/interprocess/detail/config_begin.hpp>
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#include <boost/interprocess/detail/workaround.hpp>
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namespace boost {
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namespace interprocess {
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//!Tag to indicate that the resource must
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//!be only created
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struct create_only_t {};
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//!Tag to indicate that the resource must
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//!be only opened
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struct open_only_t {};
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//!Tag to indicate that the resource must
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//!be only opened for reading
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struct open_read_only_t {};
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//!Tag to indicate that the resource must
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//!be only opened privately for reading
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struct open_read_private_t {};
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//!Tag to indicate that the resource must
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//!be only opened for reading
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struct open_copy_on_write_t {};
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//!Tag to indicate that the resource must
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//!be created. If already created, it must be opened.
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struct open_or_create_t {};
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//!Value to indicate that the resource must
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//!be only created
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static const create_only_t create_only = create_only_t();
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//!Value to indicate that the resource must
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//!be only opened
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static const open_only_t open_only = open_only_t();
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//!Value to indicate that the resource must
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//!be only opened for reading
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static const open_read_only_t open_read_only = open_read_only_t();
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//!Value to indicate that the resource must
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//!be created. If already created, it must be opened.
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static const open_or_create_t open_or_create = open_or_create_t();
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//!Value to indicate that the resource must
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//!be only opened for reading
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static const open_copy_on_write_t open_copy_on_write = open_copy_on_write_t();
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namespace ipcdetail {
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enum create_enum_t
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{ DoCreate, DoOpen, DoOpenOrCreate };
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} //namespace ipcdetail {
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} //namespace interprocess {
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} //namespace boost {
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#include <boost/interprocess/detail/config_end.hpp>
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#endif //#ifndef BOOST_INTERPROCESS_CREATION_TAGS_HPP
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