projects / ceph.git / blame
| 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_CONTEXT_STACK_CONTEXT_H | |
| 8 | #define BOOST_CONTEXT_STACK_CONTEXT_H | |
| 9 | ||
| 10 | #include <cstddef> | |
| 11 | ||
| 12 | #include <boost/config.hpp> | |
| 13 | ||
| 14 | #include <boost/context/detail/config.hpp> | |
| 15 | ||
| 16 | #ifdef BOOST_HAS_ABI_HEADERS | |
| 17 | # include BOOST_ABI_PREFIX | |
| 18 | #endif | |
| 19 | ||
| 20 | namespace boost { | |
| 21 | namespace context { | |
| 22 | ||
| 23 | #if ! defined(BOOST_CONTEXT_NO_CXX11) | |
| 24 | struct stack_context { | |
| 25 | # if defined(BOOST_USE_SEGMENTED_STACKS) | |
| 26 | typedef void * segments_context[BOOST_CONTEXT_SEGMENTS]; | |
| 27 | # endif | |
| 28 | ||
| 29 | std::size_t size{ 0 }; | |
| 30 | void * sp{ nullptr }; | |
| 31 | # if defined(BOOST_USE_SEGMENTED_STACKS) | |
| 32 | segments_context segments_ctx{}; | |
| 33 | # endif | |
| 34 | # if defined(BOOST_USE_VALGRIND) | |
| 35 | unsigned valgrind_stack_id{ 0 }; | |
| 36 | # endif | |
| 37 | }; | |
| 38 | #else | |
| 39 | struct stack_context { | |
| 40 | # if defined(BOOST_USE_SEGMENTED_STACKS) | |
| 41 | typedef void * segments_context[BOOST_CONTEXT_SEGMENTS]; | |
| 42 | # endif | |
| 43 | ||
| 44 | std::size_t size; | |
| 45 | void * sp; | |
| 46 | # if defined(BOOST_USE_SEGMENTED_STACKS) | |
| 47 | segments_context segments_ctx; | |
| 48 | # endif | |
| 49 | # if defined(BOOST_USE_VALGRIND) | |
| 50 | unsigned valgrind_stack_id; | |
| 51 | # endif | |
| 52 | ||
| 53 | stack_context() : | |
| 54 | size( 0), | |
| 55 | sp( 0) | |
| 56 | # if defined(BOOST_USE_SEGMENTED_STACKS) | |
| 57 | , segments_ctx() | |
| 58 | # endif | |
| 59 | # if defined(BOOST_USE_VALGRIND) | |
| 60 | , valgrind_stack_id( 0) | |
| 61 | # endif | |
| 62 | {} | |
| 63 | }; | |
| 64 | #endif | |
| 65 | ||
| 66 | }} | |
| 67 | ||
| 68 | #ifdef BOOST_HAS_ABI_HEADERS | |
| 69 | # include BOOST_ABI_SUFFIX | |
| 70 | #endif | |
| 71 | ||
| 72 | #endif // BOOST_CONTEXT_STACK_CONTEXT_H |