72 lines
1.5 KiB
C++
72 lines
1.5 KiB
C++
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// Copyright Oliver Kowalke 2013.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_FIBERS_DETAIL_DATA_H
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#define BOOST_FIBERS_DETAIL_DATA_H
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#include <boost/config.hpp>
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#include <boost/fiber/detail/config.hpp>
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#include <boost/fiber/detail/spinlock.hpp>
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_PREFIX
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#endif
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namespace boost {
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namespace fibers {
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class context;
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namespace detail {
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#if (BOOST_EXECUTION_CONTEXT==1)
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struct data_t {
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spinlock_lock * lk{ nullptr };
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context * ctx{ nullptr };
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data_t() noexcept = default;
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explicit data_t( spinlock_lock * lk_) noexcept :
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lk{ lk_ } {
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}
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explicit data_t( context * ctx_) noexcept :
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ctx{ ctx_ } {
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}
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};
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#else
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struct data_t {
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spinlock_lock * lk{ nullptr };
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context * ctx{ nullptr };
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context * from;
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explicit data_t( context * from_) noexcept :
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from{ from_ } {
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}
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explicit data_t( spinlock_lock * lk_,
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context * from_) noexcept :
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lk{ lk_ },
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from{ from_ } {
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}
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explicit data_t( context * ctx_,
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context * from_) noexcept :
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ctx{ ctx_ },
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from{ from_ } {
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}
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};
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#endif
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}}}
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_SUFFIX
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#endif
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#endif // BOOST_FIBERS_DETAIL_DATA_H
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