47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
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// Copyright Oliver Kowalke 2009.
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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_CONTEXT_DETAIL_FCONTEXT_H
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#define BOOST_CONTEXT_DETAIL_FCONTEXT_H
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#include <boost/config.hpp>
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#include <boost/cstdint.hpp>
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#include <boost/context/detail/config.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 context {
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namespace detail {
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typedef void* fcontext_t;
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struct transfer_t {
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fcontext_t fctx;
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void * data;
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};
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extern "C" BOOST_CONTEXT_DECL
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transfer_t BOOST_CONTEXT_CALLDECL jump_fcontext( fcontext_t const to, void * vp);
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extern "C" BOOST_CONTEXT_DECL
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fcontext_t BOOST_CONTEXT_CALLDECL make_fcontext( void * sp, std::size_t size, void (* fn)( transfer_t) );
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// based on an idea of Giovanni Derreta
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extern "C" BOOST_CONTEXT_DECL
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transfer_t BOOST_CONTEXT_CALLDECL ontop_fcontext( fcontext_t const to, void * vp, transfer_t (* fn)( transfer_t) );
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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_CONTEXT_DETAIL_FCONTEXT_H
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