| 1 | // Copyright (C) 2001-2003 |
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| 2 | // William E. Kempf |
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| 3 | // Copyright (C) 2011-2013 Vicente J. Botet Escriba |
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| 4 | // |
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| 5 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
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| 6 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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| 7 | |
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| 8 | #ifndef BOOST_THREAD_CONFIG_WEK01032003_HPP |
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| 9 | #define BOOST_THREAD_CONFIG_WEK01032003_HPP |
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| 10 | |
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| 11 | #include <boost/config.hpp> |
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| 12 | #include <boost/detail/workaround.hpp> |
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| 13 | #include <boost/thread/detail/platform.hpp> |
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| 14 | #include <boost/thread/detail/thread_safety.hpp> |
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| 15 | |
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| 16 | //#define BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS |
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| 17 | // ATTRIBUTE_MAY_ALIAS |
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| 18 | |
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| 19 | //#if defined(__GNUC__) && !defined(__INTEL_COMPILER) |
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| 20 | #if !defined(BOOST_NO_MAY_ALIAS) |
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| 21 | |
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| 22 | // GCC since 3.3 and some other compilers have may_alias attribute that helps |
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| 23 | // to alleviate optimizer issues with regard to violation of the strict aliasing rules. |
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| 24 | |
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| 25 | #define BOOST_THREAD_DETAIL_USE_ATTRIBUTE_MAY_ALIAS |
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| 26 | #endif |
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| 27 | #if defined(BOOST_MAY_ALIAS) |
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| 28 | #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS BOOST_MAY_ALIAS |
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| 29 | #else |
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| 30 | #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS |
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| 31 | #endif |
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| 32 | |
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| 33 | #if defined(BOOST_THREAD_CHRONO_WINDOWS_API) |
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| 34 | # warning Boost.Thread will use the Windows API for time |
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| 35 | #elif defined(BOOST_THREAD_CHRONO_MAC_API) |
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| 36 | # warning Boost.Thread will use the Mac API for time |
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| 37 | #elif defined(BOOST_THREAD_CHRONO_POSIX_API) |
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| 38 | # warning Boost.Thread will use the POSIX API for time |
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| 39 | #endif |
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| 40 | |
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| 41 | # if defined( BOOST_THREAD_CHRONO_WINDOWS_API ) && defined( BOOST_THREAD_CHRONO_POSIX_API ) |
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| 42 | # error both BOOST_THREAD_CHRONO_WINDOWS_API and BOOST_THREAD_CHRONO_POSIX_API are defined |
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| 43 | # elif defined( BOOST_THREAD_CHRONO_WINDOWS_API ) && defined( BOOST_THREAD_CHRONO_MAC_API ) |
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| 44 | # error both BOOST_THREAD_CHRONO_WINDOWS_API and BOOST_THREAD_CHRONO_MAC_API are defined |
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| 45 | # elif defined( BOOST_THREAD_CHRONO_MAC_API ) && defined( BOOST_THREAD_CHRONO_POSIX_API ) |
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| 46 | # error both BOOST_THREAD_CHRONO_MAC_API and BOOST_THREAD_CHRONO_POSIX_API are defined |
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| 47 | # elif !defined( BOOST_THREAD_CHRONO_WINDOWS_API ) && !defined( BOOST_THREAD_CHRONO_MAC_API ) && !defined( BOOST_THREAD_CHRONO_POSIX_API ) |
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| 48 | # if defined(BOOST_THREAD_PLATFORM_WIN32) |
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| 49 | # define BOOST_THREAD_CHRONO_WINDOWS_API |
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| 50 | # elif defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__) |
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| 51 | # define BOOST_THREAD_CHRONO_MAC_API |
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| 52 | # else |
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| 53 | # define BOOST_THREAD_CHRONO_POSIX_API |
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| 54 | # endif |
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| 55 | # endif |
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| 56 | |
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| 57 | #if !defined(BOOST_THREAD_POLL_INTERVAL_MILLISECONDS) |
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| 58 | #define BOOST_THREAD_POLL_INTERVAL_MILLISECONDS 100 |
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| 59 | #endif |
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| 60 | |
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| 61 | #if defined BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED |
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| 62 | #define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX) \ |
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| 63 | if (EXPR) {} else boost::throw_exception(EX) |
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| 64 | #define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \ |
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| 65 | if (EXPR) {} else boost::throw_exception(EX) |
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| 66 | #define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \ |
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| 67 | boost::throw_exception(EX) |
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| 68 | #else |
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| 69 | #define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX) |
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| 70 | #define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \ |
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| 71 | (void)(EXPR) |
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| 72 | #define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \ |
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| 73 | return (RET) |
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| 74 | #endif |
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| 75 | |
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| 76 | // This compiler doesn't support Boost.Chrono |
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| 77 | #if defined __IBMCPP__ && (__IBMCPP__ < 1100) \ |
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| 78 | && ! defined BOOST_THREAD_DONT_USE_CHRONO |
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| 79 | #define BOOST_THREAD_DONT_USE_CHRONO |
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| 80 | #if ! defined BOOST_THREAD_USES_DATETIME |
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| 81 | #define BOOST_THREAD_USES_DATETIME |
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| 82 | #endif |
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| 83 | #endif |
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| 84 | |
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| 85 | // This compiler doesn't support Boost.Move |
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| 86 | #if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100) \ |
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| 87 | && ! defined BOOST_THREAD_DONT_USE_MOVE |
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| 88 | #define BOOST_THREAD_DONT_USE_MOVE |
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| 89 | #endif |
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| 90 | |
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| 91 | // This compiler doesn't support Boost.Container Allocators files |
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| 92 | #if defined __SUNPRO_CC \ |
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| 93 | && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS |
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| 94 | #define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS |
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| 95 | #endif |
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| 96 | |
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| 97 | #if defined _WIN32_WCE && _WIN32_WCE==0x501 \ |
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| 98 | && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS |
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| 99 | #define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS |
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| 100 | #endif |
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| 101 | |
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| 102 | |
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| 103 | #if defined BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX || defined BOOST_NO_CXX11_HDR_INITIALIZER_LIST |
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| 104 | #define BOOST_THREAD_NO_CXX11_HDR_INITIALIZER_LIST |
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| 105 | #define BOOST_THREAD_NO_MAKE_LOCK_GUARD |
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| 106 | #define BOOST_THREAD_NO_MAKE_STRICT_LOCK |
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| 107 | #define BOOST_THREAD_NO_MAKE_NESTED_STRICT_LOCK |
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| 108 | #endif |
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| 109 | |
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| 110 | #if defined(BOOST_NO_CXX11_HDR_TUPLE) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES) |
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| 111 | #define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS |
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| 112 | #define BOOST_THREAD_NO_SYNCHRONIZE |
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| 113 | #elif defined _MSC_VER && _MSC_VER <= 1600 |
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| 114 | // C++ features supported by VC++ 10 (aka 2010) |
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| 115 | #define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS |
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| 116 | #define BOOST_THREAD_NO_SYNCHRONIZE |
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| 117 | #endif |
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| 118 | |
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| 119 | /// BASIC_THREAD_ID |
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| 120 | #if ! defined BOOST_THREAD_DONT_PROVIDE_BASIC_THREAD_ID \ |
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| 121 | && ! defined BOOST_THREAD_PROVIDES_BASIC_THREAD_ID |
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| 122 | #define BOOST_THREAD_PROVIDES_BASIC_THREAD_ID |
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| 123 | #endif |
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| 124 | |
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| 125 | /// RVALUE_REFERENCES_DONT_MATCH_FUNTION_PTR |
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| 126 | //#if defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_MSVC |
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| 127 | #define BOOST_THREAD_RVALUE_REFERENCES_DONT_MATCH_FUNCTION_PTR |
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| 128 | //#endif |
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| 129 | |
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| 130 | // Default version |
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| 131 | #if !defined BOOST_THREAD_VERSION |
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| 132 | #define BOOST_THREAD_VERSION 2 |
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| 133 | #else |
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| 134 | #if BOOST_THREAD_VERSION!=2 && BOOST_THREAD_VERSION!=3 && BOOST_THREAD_VERSION!=4 && BOOST_THREAD_VERSION!=5 |
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| 135 | #error "BOOST_THREAD_VERSION must be 2, 3, 4 or 5" |
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| 136 | #endif |
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| 137 | #endif |
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| 138 | |
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| 139 | // CHRONO |
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| 140 | // Uses Boost.Chrono by default if not stated the opposite defining BOOST_THREAD_DONT_USE_CHRONO |
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| 141 | #if ! defined BOOST_THREAD_DONT_USE_CHRONO \ |
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| 142 | && ! defined BOOST_THREAD_USES_CHRONO |
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| 143 | #define BOOST_THREAD_USES_CHRONO |
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| 144 | #endif |
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| 145 | |
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| 146 | #if ! defined BOOST_THREAD_DONT_USE_ATOMIC \ |
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| 147 | && ! defined BOOST_THREAD_USES_ATOMIC |
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| 148 | #define BOOST_THREAD_USES_ATOMIC |
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| 149 | //#define BOOST_THREAD_DONT_USE_ATOMIC |
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| 150 | #endif |
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| 151 | |
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| 152 | #if defined BOOST_THREAD_USES_ATOMIC |
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| 153 | // Andrey Semashev |
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| 154 | #define BOOST_THREAD_ONCE_ATOMIC |
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| 155 | #else |
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| 156 | //#elif ! defined BOOST_NO_CXX11_THREAD_LOCAL && ! defined BOOST_NO_THREAD_LOCAL && ! defined BOOST_THREAD_NO_UINT32_PSEUDO_ATOMIC |
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| 157 | // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2444.html#Appendix |
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| 158 | #define BOOST_THREAD_ONCE_FAST_EPOCH |
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| 159 | #endif |
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| 160 | #if BOOST_THREAD_VERSION==2 |
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| 161 | |
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| 162 | // PROVIDE_PROMISE_LAZY |
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| 163 | #if ! defined BOOST_THREAD_DONT_PROVIDE_PROMISE_LAZY \ |
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| 164 | && ! defined BOOST_THREAD_PROVIDES_PROMISE_LAZY |
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| 165 | #define BOOST_THREAD_PROVIDES_PROMISE_LAZY |
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| 166 | #endif |
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| 167 | |
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| 168 | // PROVIDE_THREAD_EQ |
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| 169 | #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_EQ \ |
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| 170 | && ! defined BOOST_THREAD_PROVIDES_THREAD_EQ |
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| 171 | #define BOOST_THREAD_PROVIDES_THREAD_EQ |
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| 172 | #endif |
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| 173 | |
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| 174 | #endif |
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| 175 | |
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| 176 | #if BOOST_THREAD_VERSION>=3 |
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| 177 | |
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| 178 | // ONCE_CXX11 |
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| 179 | // fixme BOOST_THREAD_PROVIDES_ONCE_CXX11 doesn't works when thread.cpp is compiled BOOST_THREAD_VERSION 3 |
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| 180 | #if ! defined BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11 \ |
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| 181 | && ! defined BOOST_THREAD_PROVIDES_ONCE_CXX11 |
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| 182 | #define BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11 |
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| 183 | #endif |
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| 184 | |
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| 185 | // THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE |
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| 186 | #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE \ |
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| 187 | && ! defined BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE |
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| 188 | #define BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE |
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| 189 | #endif |
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| 190 | |
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| 191 | // THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE |
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| 192 | #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE \ |
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| 193 | && ! defined BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE |
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| 194 | #define BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE |
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| 195 | #endif |
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| 196 | |
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| 197 | // PROVIDE_FUTURE |
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| 198 | #if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE \ |
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| 199 | && ! defined BOOST_THREAD_PROVIDES_FUTURE |
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| 200 | #define BOOST_THREAD_PROVIDES_FUTURE |
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| 201 | #endif |
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| 202 | |
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| 203 | // FUTURE_CTOR_ALLOCATORS |
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| 204 | #if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS \ |
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| 205 | && ! defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS |
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| 206 | #define BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS |
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| 207 | #endif |
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| 208 | |
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| 209 | // SHARED_MUTEX_UPWARDS_CONVERSIONS |
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| 210 | #if ! defined BOOST_THREAD_DONT_PROVIDE_SHARED_MUTEX_UPWARDS_CONVERSIONS \ |
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| 211 | && ! defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS |
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| 212 | #define BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS |
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| 213 | #endif |
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| 214 | |
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| 215 | // PROVIDE_EXPLICIT_LOCK_CONVERSION |
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| 216 | #if ! defined BOOST_THREAD_DONT_PROVIDE_EXPLICIT_LOCK_CONVERSION \ |
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| 217 | && ! defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION |
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| 218 | #define BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION |
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| 219 | #endif |
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| 220 | |
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| 221 | // GENERIC_SHARED_MUTEX_ON_WIN |
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| 222 | #if ! defined BOOST_THREAD_DONT_PROVIDE_GENERIC_SHARED_MUTEX_ON_WIN \ |
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| 223 | && ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN |
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| 224 | #define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN |
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| 225 | #endif |
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| 226 | |
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| 227 | // USE_MOVE |
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| 228 | #if ! defined BOOST_THREAD_DONT_USE_MOVE \ |
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| 229 | && ! defined BOOST_THREAD_USES_MOVE |
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| 230 | #define BOOST_THREAD_USES_MOVE |
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| 231 | #endif |
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| 232 | |
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| 233 | #endif |
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| 234 | |
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| 235 | // deprecated since version 4 |
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| 236 | #if BOOST_THREAD_VERSION < 4 |
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| 237 | |
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| 238 | // NESTED_LOCKS |
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| 239 | #if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \ |
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| 240 | && ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS |
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| 241 | #define BOOST_THREAD_PROVIDES_NESTED_LOCKS |
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| 242 | #endif |
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| 243 | |
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| 244 | // CONDITION |
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| 245 | #if ! defined BOOST_THREAD_PROVIDES_CONDITION \ |
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| 246 | && ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION |
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| 247 | #define BOOST_THREAD_PROVIDES_CONDITION |
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| 248 | #endif |
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| 249 | |
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| 250 | // USE_DATETIME |
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| 251 | #if ! defined BOOST_THREAD_DONT_USE_DATETIME \ |
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| 252 | && ! defined BOOST_THREAD_USES_DATETIME |
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| 253 | #define BOOST_THREAD_USES_DATETIME |
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| 254 | #endif |
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| 255 | #endif |
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| 256 | |
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| 257 | #if BOOST_THREAD_VERSION>=4 |
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| 258 | |
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| 259 | // SIGNATURE_PACKAGED_TASK |
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| 260 | #if ! defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK \ |
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| 261 | && ! defined BOOST_THREAD_DONT_PROVIDE_SIGNATURE_PACKAGED_TASK |
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| 262 | #define BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK |
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| 263 | #endif |
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| 264 | |
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| 265 | // VARIADIC_THREAD |
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| 266 | #if ! defined BOOST_THREAD_PROVIDES_VARIADIC_THREAD \ |
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| 267 | && ! defined BOOST_THREAD_DONT_PROVIDE_VARIADIC_THREAD |
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| 268 | |
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| 269 | #if ! defined(BOOST_NO_SFINAE_EXPR) && \ |
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| 270 | ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \ |
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| 271 | ! defined(BOOST_NO_CXX11_DECLTYPE) && \ |
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| 272 | ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && \ |
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| 273 | ! defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES) && \ |
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| 274 | ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \ |
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| 275 | ! defined(BOOST_NO_CXX11_HDR_TUPLE) |
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| 276 | |
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| 277 | #define BOOST_THREAD_PROVIDES_VARIADIC_THREAD |
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| 278 | #endif |
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| 279 | #endif |
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| 280 | |
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| 281 | #if ! defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY \ |
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| 282 | && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_WHEN_ALL_WHEN_ANY |
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| 283 | |
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| 284 | #if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \ |
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| 285 | ! defined(BOOST_NO_CXX11_HDR_TUPLE) |
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| 286 | |
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| 287 | #define BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY |
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| 288 | #endif |
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| 289 | #endif |
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| 290 | |
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| 291 | // ! defined(BOOST_NO_SFINAE_EXPR) && |
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| 292 | // ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && |
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| 293 | // ! defined(BOOST_NO_CXX11_AUTO) && |
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| 294 | // ! defined(BOOST_NO_CXX11_DECLTYPE) && |
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| 295 | // ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && |
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| 296 | |
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| 297 | |
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| 298 | // MAKE_READY_AT_THREAD_EXIT |
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| 299 | #if ! defined BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT \ |
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| 300 | && ! defined BOOST_THREAD_DONT_PROVIDE_MAKE_READY_AT_THREAD_EXIT |
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| 301 | |
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| 302 | //#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD) |
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| 303 | #define BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT |
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| 304 | //#endif |
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| 305 | #endif |
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| 306 | |
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| 307 | // FUTURE_CONTINUATION |
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| 308 | #if ! defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION \ |
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| 309 | && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CONTINUATION |
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| 310 | #define BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION |
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| 311 | #endif |
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| 312 | |
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| 313 | #if ! defined BOOST_THREAD_PROVIDES_FUTURE_UNWRAP \ |
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| 314 | && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_UNWRAP |
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| 315 | #define BOOST_THREAD_PROVIDES_FUTURE_UNWRAP |
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| 316 | #endif |
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| 317 | |
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| 318 | // FUTURE_INVALID_AFTER_GET |
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| 319 | #if ! defined BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET \ |
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| 320 | && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_INVALID_AFTER_GET |
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| 321 | #define BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET |
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| 322 | #endif |
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| 323 | |
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| 324 | // NESTED_LOCKS |
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| 325 | #if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \ |
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| 326 | && ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS |
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| 327 | #define BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS |
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| 328 | #endif |
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| 329 | |
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| 330 | // CONDITION |
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| 331 | #if ! defined BOOST_THREAD_PROVIDES_CONDITION \ |
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| 332 | && ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION |
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| 333 | #define BOOST_THREAD_DONT_PROVIDE_CONDITION |
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| 334 | #endif |
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| 335 | |
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| 336 | #endif // BOOST_THREAD_VERSION>=4 |
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| 337 | |
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| 338 | |
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| 339 | #if BOOST_THREAD_VERSION>=5 |
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| 340 | //#define BOOST_THREAD_FUTURE_BLOCKING |
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| 341 | |
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| 342 | #if ! defined BOOST_THREAD_PROVIDES_EXECUTORS \ |
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| 343 | && ! defined BOOST_THREAD_DONT_PROVIDE_EXECUTORS |
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| 344 | #define BOOST_THREAD_PROVIDES_EXECUTORS |
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| 345 | #endif |
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| 346 | |
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| 347 | #else |
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| 348 | //#define BOOST_THREAD_FUTURE_BLOCKING |
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| 349 | #define BOOST_THREAD_ASYNC_FUTURE_WAITS |
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| 350 | #endif |
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| 351 | |
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| 352 | |
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| 353 | // INTERRUPTIONS |
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| 354 | #if ! defined BOOST_THREAD_PROVIDES_INTERRUPTIONS \ |
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| 355 | && ! defined BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS |
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| 356 | #define BOOST_THREAD_PROVIDES_INTERRUPTIONS |
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| 357 | #endif |
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| 358 | |
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| 359 | // CORRELATIONS |
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| 360 | |
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| 361 | // EXPLICIT_LOCK_CONVERSION. |
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| 362 | #if defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION |
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| 363 | #define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION explicit |
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| 364 | #else |
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| 365 | #define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION |
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| 366 | #endif |
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| 367 | |
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| 368 | // BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN is defined if BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS |
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| 369 | #if defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS \ |
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| 370 | && ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN |
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| 371 | #define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN |
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| 372 | #endif |
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| 373 | |
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| 374 | // For C++11 call_once interface the compiler MUST support constexpr. |
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| 375 | // Otherwise once_flag would be initialized during dynamic initialization stage, which is not thread-safe. |
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| 376 | #if defined(BOOST_THREAD_PROVIDES_ONCE_CXX11) |
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| 377 | #if defined(BOOST_NO_CXX11_CONSTEXPR) |
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| 378 | #undef BOOST_THREAD_PROVIDES_ONCE_CXX11 |
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| 379 | #endif |
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| 380 | #endif |
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| 381 | |
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| 382 | #if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_DATETIME |
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| 383 | #undef BOOST_THREAD_DONT_USE_DATETIME |
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| 384 | #define BOOST_THREAD_USES_DATETIME |
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| 385 | #endif |
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| 386 | |
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| 387 | #if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_CHRONO |
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| 388 | #undef BOOST_THREAD_DONT_USE_CHRONO |
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| 389 | #define BOOST_THREAD_USES_CHRONO |
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| 390 | #endif |
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| 391 | |
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| 392 | // BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55 |
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| 393 | // BOOST_THREAD_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55 |
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| 394 | #if defined BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0 |
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| 395 | |
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| 396 | #if ! defined BOOST_THREAD_PROVIDES_THREAD_EQ |
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| 397 | #define BOOST_THREAD_PROVIDES_THREAD_EQ |
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| 398 | #endif |
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| 399 | |
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| 400 | #endif |
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| 401 | |
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| 402 | |
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| 403 | //#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_THREAD_USES_MOVE |
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| 404 | #if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES |
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| 405 | #define BOOST_THREAD_FUTURE_USES_OPTIONAL |
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| 406 | #endif |
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| 407 | |
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| 408 | #if BOOST_WORKAROUND(BOOST_BORLANDC, < 0x600) |
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| 409 | # pragma warn -8008 // Condition always true/false |
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| 410 | # pragma warn -8080 // Identifier declared but never used |
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| 411 | # pragma warn -8057 // Parameter never used |
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| 412 | # pragma warn -8066 // Unreachable code |
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| 413 | #endif |
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| 414 | |
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| 415 | #include <boost/thread/detail/platform.hpp> |
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| 416 | |
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| 417 | #if defined(BOOST_THREAD_PLATFORM_WIN32) |
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| 418 | #else |
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| 419 | # if defined(BOOST_HAS_PTHREAD_DELAY_NP) || defined(BOOST_HAS_NANOSLEEP) |
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| 420 | # define BOOST_THREAD_SLEEP_FOR_IS_STEADY |
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| 421 | # endif |
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| 422 | #endif |
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| 423 | |
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| 424 | #if defined(BOOST_THREAD_CHRONO_WINDOWS_API) |
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| 425 | #define BOOST_THREAD_HAS_MONO_CLOCK |
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| 426 | #define BOOST_THREAD_INTERNAL_CLOCK_IS_MONO |
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| 427 | #elif defined(BOOST_THREAD_CHRONO_MAC_API) |
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| 428 | #define BOOST_THREAD_HAS_MONO_CLOCK |
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| 429 | #elif defined(__ANDROID__) |
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| 430 | #define BOOST_THREAD_HAS_MONO_CLOCK |
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| 431 | #if defined(__ANDROID_API__) && __ANDROID_API__ >= 21 |
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| 432 | #define BOOST_THREAD_INTERNAL_CLOCK_IS_MONO |
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| 433 | #endif |
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| 434 | #else |
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| 435 | #include <time.h> // check for CLOCK_MONOTONIC |
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| 436 | #if defined(CLOCK_MONOTONIC) |
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| 437 | #define BOOST_THREAD_HAS_MONO_CLOCK |
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| 438 | #define BOOST_THREAD_INTERNAL_CLOCK_IS_MONO |
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| 439 | #endif |
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| 440 | #endif |
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| 441 | |
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| 442 | #if defined(BOOST_THREAD_PLATFORM_WIN32) |
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| 443 | #elif ! defined BOOST_THREAD_INTERNAL_CLOCK_IS_MONO |
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| 444 | #if defined BOOST_PTHREAD_HAS_TIMEDLOCK |
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| 445 | #define BOOST_THREAD_USES_PTHREAD_TIMEDLOCK |
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| 446 | #elif (defined(_POSIX_TIMEOUTS) && (_POSIX_TIMEOUTS-0)>=200112L) \ |
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| 447 | || (defined(__ANDROID__) && defined(__ANDROID_API__) && __ANDROID_API__ >= 21) |
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| 448 | #define BOOST_THREAD_USES_PTHREAD_TIMEDLOCK |
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| 449 | #endif |
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| 450 | #endif |
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| 451 | |
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| 452 | // provided for backwards compatibility, since this |
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| 453 | // macro was used for several releases by mistake. |
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| 454 | #if defined(BOOST_THREAD_DYN_DLL) && ! defined(BOOST_THREAD_DYN_LINK) |
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| 455 | # define BOOST_THREAD_DYN_LINK |
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| 456 | #endif |
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| 457 | |
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| 458 | // compatibility with the rest of Boost's auto-linking code: |
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| 459 | #if defined(BOOST_THREAD_DYN_LINK) || defined(BOOST_ALL_DYN_LINK) |
|---|
| 460 | # undef BOOST_THREAD_USE_LIB |
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| 461 | # if !defined(BOOST_THREAD_USE_DLL) |
|---|
| 462 | # define BOOST_THREAD_USE_DLL |
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| 463 | # endif |
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| 464 | #endif |
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| 465 | |
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| 466 | #if defined(BOOST_THREAD_BUILD_DLL) //Build dll |
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| 467 | #elif defined(BOOST_THREAD_BUILD_LIB) //Build lib |
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| 468 | #elif defined(BOOST_THREAD_USE_DLL) //Use dll |
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| 469 | #elif defined(BOOST_THREAD_USE_LIB) //Use lib |
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| 470 | #else //Use default |
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| 471 | # if defined(BOOST_THREAD_PLATFORM_WIN32) |
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| 472 | # if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN) \ |
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| 473 | || defined(__MINGW32__) || defined(MINGW32) || defined(BOOST_MINGW32) \ |
|---|
| 474 | || (defined(_MSC_VER) && defined(__clang__)) |
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| 475 | //For compilers supporting auto-tss cleanup |
|---|
| 476 | //with Boost.Threads lib, use Boost.Threads lib |
|---|
| 477 | # define BOOST_THREAD_USE_LIB |
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| 478 | # else |
|---|
| 479 | //For compilers not yet supporting auto-tss cleanup |
|---|
| 480 | //with Boost.Threads lib, use Boost.Threads dll |
|---|
| 481 | # define BOOST_THREAD_USE_DLL |
|---|
| 482 | # endif |
|---|
| 483 | # else |
|---|
| 484 | # define BOOST_THREAD_USE_LIB |
|---|
| 485 | # endif |
|---|
| 486 | #endif |
|---|
| 487 | |
|---|
| 488 | #if defined(BOOST_HAS_DECLSPEC) |
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| 489 | # if defined(BOOST_THREAD_BUILD_DLL) //Build dll |
|---|
| 490 | # define BOOST_THREAD_DECL BOOST_SYMBOL_EXPORT |
|---|
| 491 | //# define BOOST_THREAD_DECL __declspec(dllexport) |
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| 492 | |
|---|
| 493 | # elif defined(BOOST_THREAD_USE_DLL) //Use dll |
|---|
| 494 | # define BOOST_THREAD_DECL BOOST_SYMBOL_IMPORT |
|---|
| 495 | //# define BOOST_THREAD_DECL __declspec(dllimport) |
|---|
| 496 | # else |
|---|
| 497 | # define BOOST_THREAD_DECL |
|---|
| 498 | # endif |
|---|
| 499 | #elif (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4) |
|---|
| 500 | # define BOOST_THREAD_DECL BOOST_SYMBOL_VISIBLE |
|---|
| 501 | |
|---|
| 502 | #else |
|---|
| 503 | # define BOOST_THREAD_DECL |
|---|
| 504 | #endif // BOOST_HAS_DECLSPEC |
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| 505 | |
|---|
| 506 | // |
|---|
| 507 | // Automatically link to the correct build variant where possible. |
|---|
| 508 | // |
|---|
| 509 | #if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_THREAD_NO_LIB) && !defined(BOOST_THREAD_BUILD_DLL) && !defined(BOOST_THREAD_BUILD_LIB) |
|---|
| 510 | // |
|---|
| 511 | // Tell the autolink to link dynamically, this will get undef'ed by auto_link.hpp |
|---|
| 512 | // once it's done with it: |
|---|
| 513 | // |
|---|
| 514 | #if defined(BOOST_THREAD_USE_DLL) & ! defined(BOOST_DYN_LINK) |
|---|
| 515 | # define BOOST_DYN_LINK |
|---|
| 516 | #endif |
|---|
| 517 | // |
|---|
| 518 | // Set the name of our library, this will get undef'ed by auto_link.hpp |
|---|
| 519 | // once it's done with it: |
|---|
| 520 | // |
|---|
| 521 | #if defined(BOOST_THREAD_LIB_NAME) |
|---|
| 522 | # define BOOST_LIB_NAME BOOST_THREAD_LIB_NAME |
|---|
| 523 | #else |
|---|
| 524 | # define BOOST_LIB_NAME boost_thread |
|---|
| 525 | #endif |
|---|
| 526 | // |
|---|
| 527 | // If we're importing code from a dll, then tell auto_link.hpp about it: |
|---|
| 528 | // |
|---|
| 529 | // And include the header that does the work: |
|---|
| 530 | // |
|---|
| 531 | #include <boost/config/auto_link.hpp> |
|---|
| 532 | #endif // auto-linking disabled |
|---|
| 533 | |
|---|
| 534 | #endif // BOOST_THREAD_CONFIG_WEK1032003_HPP |
|---|
| 535 | |
|---|
| 536 | // Change Log: |
|---|
| 537 | // 22 Jan 05 Roland Schwarz (speedsnail) |
|---|
| 538 | // Usage of BOOST_HAS_DECLSPEC macro. |
|---|
| 539 | // Default again is static lib usage. |
|---|
| 540 | // BOOST_DYN_LINK only defined when autolink included. |
|---|
| 541 | |
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