[ceph.git] / ceph / src / boost / libs / coroutine2 / include / boost / coroutine2 / detail / forced_unwind.hpp


//          Copyright Oliver Kowalke 2014.
// 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)

#ifndef BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
#define BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP

#include <exception>

#include <boost/assert.hpp>
#include <boost/config.hpp>

#include <boost/context/execution_context.hpp>

#ifdef BOOST_HAS_ABI_HEADERS
#  include BOOST_ABI_PREFIX
#endif

namespace boost {
namespace coroutines2 {
namespace detail {

struct forced_unwind {};

inline
void * unwind_coroutine( void * data) {
    throw forced_unwind{};
    return data;
}

}}}

#ifdef BOOST_HAS_ABI_HEADERS
#  include BOOST_ABI_SUFFIX
#endif

#endif // BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
Commit	Line	Data
7c673cae FG	1
	2	// Copyright Oliver Kowalke 2014.
	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	#ifndef BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
	8	#define BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP
	9
	10	#include <exception>
	11
	12	#include <boost/assert.hpp>
	13	#include <boost/config.hpp>
	14
	15	#include <boost/context/execution_context.hpp>
	16
	17	#ifdef BOOST_HAS_ABI_HEADERS
	18	# include BOOST_ABI_PREFIX
	19	#endif
	20
	21	namespace boost {
	22	namespace coroutines2 {
	23	namespace detail {
	24
	25	struct forced_unwind {};
	26
	27	inline
	28	void * unwind_coroutine( void * data) {
	29	throw forced_unwind{};
	30	return data;
	31	}
	32
	33	}}}
	34
	35	#ifdef BOOST_HAS_ABI_HEADERS
	36	# include BOOST_ABI_SUFFIX
	37	#endif
	38
	39	#endif // BOOST_COROUTINES2_DETAIL_FORCED_UNWIND_HPP