Chris@102: 
Chris@102: //          Copyright Oliver Kowalke 2014.
Chris@102: // Distributed under the Boost Software License, Version 1.0.
Chris@102: //    (See accompanying file LICENSE_1_0.txt or copy at
Chris@102: //          http://www.boost.org/LICENSE_1_0.txt)
Chris@102: 
Chris@102: #ifndef BOOST_CONTEXT_STACK_CONTEXT_H
Chris@102: #define BOOST_CONTEXT_STACK_CONTEXT_H
Chris@102: 
Chris@102: #include <cstddef>
Chris@102: 
Chris@102: #include <boost/config.hpp>
Chris@102: 
Chris@102: #include <boost/context/detail/config.hpp>
Chris@102: 
Chris@102: #ifdef BOOST_HAS_ABI_HEADERS
Chris@102: #  include BOOST_ABI_PREFIX
Chris@102: #endif
Chris@102: 
Chris@102: namespace boost {
Chris@102: namespace context {
Chris@102: 
Chris@102: #if defined(BOOST_USE_SEGMENTED_STACKS)
Chris@102: struct stack_context {
Chris@102:     typedef void *  segments_context[BOOST_CONTEXT_SEGMENTS];
Chris@102: 
Chris@102:     std::size_t             size;
Chris@102:     void                *   sp;
Chris@102:     segments_context        segments_ctx;
Chris@102: #if defined(BOOST_USE_VALGRIND)
Chris@102:     unsigned                valgrind_stack_id;
Chris@102: #endif
Chris@102: 
Chris@102:     stack_context() :
Chris@102:         size( 0),
Chris@102:         sp( 0),
Chris@102:         segments_ctx()
Chris@102: #if defined(BOOST_USE_VALGRIND)
Chris@102:         , valgrind_stack_id( 0)
Chris@102: #endif
Chris@102:         {}
Chris@102: };
Chris@102: #else
Chris@102: struct stack_context {
Chris@102:     std::size_t             size;
Chris@102:     void                *   sp;
Chris@102: #if defined(BOOST_USE_VALGRIND)
Chris@102:     unsigned                valgrind_stack_id;
Chris@102: #endif
Chris@102: 
Chris@102:     stack_context() :
Chris@102:         size( 0),
Chris@102:         sp( 0)
Chris@102: #if defined(BOOST_USE_VALGRIND)
Chris@102:         , valgrind_stack_id( 0)
Chris@102: #endif
Chris@102:     {}
Chris@102: };
Chris@102: #endif
Chris@102: 
Chris@102: }}
Chris@102: 
Chris@102: #ifdef BOOST_HAS_ABI_HEADERS
Chris@102: #  include BOOST_ABI_SUFFIX
Chris@102: #endif
Chris@102: 
Chris@102: #endif // BOOST_CONTEXT_STACK_CONTEXT_H