ceph/src/boost/libs/coroutine2/include/boost/coroutine2/detail/forced_unwind.hpp

   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