1 // Copyright (C) 2001-2003
3 // Copyright (C) 2011-2013 Vicente J. Botet Escriba
5 // Distributed under the Boost Software License, Version 1.0. (See accompanying
6 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8 #ifndef BOOST_THREAD_CONFIG_WEK01032003_HPP
9 #define BOOST_THREAD_CONFIG_WEK01032003_HPP
11 #include <boost/config.hpp>
12 #include <boost/detail/workaround.hpp>
13 #include <boost/thread/detail/platform.hpp>
15 //#define BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS
16 // ATTRIBUTE_MAY_ALIAS
18 #if defined(__GNUC__) && !defined(__INTEL_COMPILER)
20 // GCC since 3.3 has may_alias attribute that helps to alleviate optimizer issues with
21 // regard to violation of the strict aliasing rules.
23 #define BOOST_THREAD_DETAIL_USE_ATTRIBUTE_MAY_ALIAS
24 #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS __attribute__((__may_alias__))
26 #define BOOST_THREAD_ATTRIBUTE_MAY_ALIAS
30 #if defined BOOST_THREAD_THROW_IF_PRECONDITION_NOT_SATISFIED
31 #define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX) \
32 if (EXPR) {} else boost::throw_exception(EX)
33 #define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \
34 if (EXPR) {} else boost::throw_exception(EX)
35 #define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \
36 boost::throw_exception(EX)
38 #define BOOST_THREAD_ASSERT_PRECONDITION(EXPR, EX)
39 #define BOOST_THREAD_VERIFY_PRECONDITION(EXPR, EX) \
41 #define BOOST_THREAD_THROW_ELSE_RETURN(EX, RET) \
45 // This compiler doesn't support Boost.Chrono
46 #if defined __IBMCPP__ && (__IBMCPP__ < 1100) \
47 && ! defined BOOST_THREAD_DONT_USE_CHRONO
48 #define BOOST_THREAD_DONT_USE_CHRONO
49 #if ! defined BOOST_THREAD_USES_DATETIME
50 #define BOOST_THREAD_USES_DATETIME
54 // This compiler doesn't support Boost.Move
55 #if BOOST_WORKAROUND(__SUNPRO_CC, < 0x5100) \
56 && ! defined BOOST_THREAD_DONT_USE_MOVE
57 #define BOOST_THREAD_DONT_USE_MOVE
60 // This compiler doesn't support Boost.Container Allocators files
61 #if defined __SUNPRO_CC \
62 && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
63 #define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
66 #if defined _WIN32_WCE && _WIN32_WCE==0x501 \
67 && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
68 #define BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS
72 #if defined BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX || defined BOOST_NO_CXX11_HDR_INITIALIZER_LIST
73 #define BOOST_THREAD_NO_CXX11_HDR_INITIALIZER_LIST
74 #define BOOST_THREAD_NO_MAKE_LOCK_GUARD
75 #define BOOST_THREAD_NO_MAKE_STRICT_LOCK
76 #define BOOST_THREAD_NO_MAKE_NESTED_STRICT_LOCK
79 #if defined(BOOST_NO_CXX11_HDR_TUPLE) || defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
80 #define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS
81 #define BOOST_THREAD_NO_SYNCHRONIZE
82 #elif defined _MSC_VER && _MSC_VER <= 1600
83 // C++ features supported by VC++ 10 (aka 2010)
84 #define BOOST_THREAD_NO_MAKE_UNIQUE_LOCKS
85 #define BOOST_THREAD_NO_SYNCHRONIZE
89 #if ! defined BOOST_THREAD_DONT_PROVIDE_BASIC_THREAD_ID \
90 && ! defined BOOST_THREAD_PROVIDES_BASIC_THREAD_ID
91 #define BOOST_THREAD_PROVIDES_BASIC_THREAD_ID
94 /// RVALUE_REFERENCES_DONT_MATCH_FUNTION_PTR
95 //#if defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_MSVC
96 #define BOOST_THREAD_RVALUE_REFERENCES_DONT_MATCH_FUNTION_PTR
100 #if !defined BOOST_THREAD_VERSION
101 #define BOOST_THREAD_VERSION 2
103 #if BOOST_THREAD_VERSION!=2 && BOOST_THREAD_VERSION!=3 && BOOST_THREAD_VERSION!=4 && BOOST_THREAD_VERSION!=5
104 #error "BOOST_THREAD_VERSION must be 2, 3, 4 or 5"
109 // Uses Boost.Chrono by default if not stated the opposite defining BOOST_THREAD_DONT_USE_CHRONO
110 #if ! defined BOOST_THREAD_DONT_USE_CHRONO \
111 && ! defined BOOST_THREAD_USES_CHRONO
112 #define BOOST_THREAD_USES_CHRONO
115 #if ! defined BOOST_THREAD_DONT_USE_ATOMIC \
116 && ! defined BOOST_THREAD_USES_ATOMIC
117 #define BOOST_THREAD_USES_ATOMIC
118 //#define BOOST_THREAD_DONT_USE_ATOMIC
121 #if defined BOOST_THREAD_USES_ATOMIC
123 #define BOOST_THREAD_ONCE_ATOMIC
125 //#elif ! defined BOOST_NO_CXX11_THREAD_LOCAL && ! defined BOOST_NO_THREAD_LOCAL && ! defined BOOST_THREAD_NO_UINT32_PSEUDO_ATOMIC
126 // http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2444.html#Appendix
127 #define BOOST_THREAD_ONCE_FAST_EPOCH
129 #if BOOST_THREAD_VERSION==2
131 // PROVIDE_PROMISE_LAZY
132 #if ! defined BOOST_THREAD_DONT_PROVIDE_PROMISE_LAZY \
133 && ! defined BOOST_THREAD_PROVIDES_PROMISE_LAZY
134 #define BOOST_THREAD_PROVIDES_PROMISE_LAZY
138 #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_EQ \
139 && ! defined BOOST_THREAD_PROVIDES_THREAD_EQ
140 #define BOOST_THREAD_PROVIDES_THREAD_EQ
145 #if BOOST_THREAD_VERSION>=3
148 // fixme BOOST_THREAD_PROVIDES_ONCE_CXX11 doesn't works when thread.cpp is compiled BOOST_THREAD_VERSION 3
149 #if ! defined BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11 \
150 && ! defined BOOST_THREAD_PROVIDES_ONCE_CXX11
151 #define BOOST_THREAD_DONT_PROVIDE_ONCE_CXX11
154 // THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE
155 #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE \
156 && ! defined BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE
157 #define BOOST_THREAD_PROVIDES_THREAD_DESTRUCTOR_CALLS_TERMINATE_IF_JOINABLE
160 // THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE
161 #if ! defined BOOST_THREAD_DONT_PROVIDE_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE \
162 && ! defined BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE
163 #define BOOST_THREAD_PROVIDES_THREAD_MOVE_ASSIGN_CALLS_TERMINATE_IF_JOINABLE
167 #if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE \
168 && ! defined BOOST_THREAD_PROVIDES_FUTURE
169 #define BOOST_THREAD_PROVIDES_FUTURE
172 // FUTURE_CTOR_ALLOCATORS
173 #if ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CTOR_ALLOCATORS \
174 && ! defined BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS
175 #define BOOST_THREAD_PROVIDES_FUTURE_CTOR_ALLOCATORS
178 // SHARED_MUTEX_UPWARDS_CONVERSIONS
179 #if ! defined BOOST_THREAD_DONT_PROVIDE_SHARED_MUTEX_UPWARDS_CONVERSIONS \
180 && ! defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
181 #define BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
184 // PROVIDE_EXPLICIT_LOCK_CONVERSION
185 #if ! defined BOOST_THREAD_DONT_PROVIDE_EXPLICIT_LOCK_CONVERSION \
186 && ! defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION
187 #define BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION
190 // GENERIC_SHARED_MUTEX_ON_WIN
191 #if ! defined BOOST_THREAD_DONT_PROVIDE_GENERIC_SHARED_MUTEX_ON_WIN \
192 && ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
193 #define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
197 #if ! defined BOOST_THREAD_DONT_USE_MOVE \
198 && ! defined BOOST_THREAD_USES_MOVE
199 #define BOOST_THREAD_USES_MOVE
204 // deprecated since version 4
205 #if BOOST_THREAD_VERSION < 4
208 #if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \
209 && ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS
210 #define BOOST_THREAD_PROVIDES_NESTED_LOCKS
214 #if ! defined BOOST_THREAD_PROVIDES_CONDITION \
215 && ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION
216 #define BOOST_THREAD_PROVIDES_CONDITION
220 #if ! defined BOOST_THREAD_DONT_USE_DATETIME \
221 && ! defined BOOST_THREAD_USES_DATETIME
222 #define BOOST_THREAD_USES_DATETIME
226 #if BOOST_THREAD_VERSION>=4
228 // SIGNATURE_PACKAGED_TASK
229 #if ! defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK \
230 && ! defined BOOST_THREAD_DONT_PROVIDE_SIGNATURE_PACKAGED_TASK
231 #define BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK
235 #if ! defined BOOST_THREAD_PROVIDES_VARIADIC_THREAD \
236 && ! defined BOOST_THREAD_DONT_PROVIDE_VARIADIC_THREAD
238 #if ! defined(BOOST_NO_SFINAE_EXPR) && \
239 ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
240 ! defined(BOOST_NO_CXX11_DECLTYPE) && \
241 ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) && \
242 ! defined(BOOST_NO_CXX11_TRAILING_RESULT_TYPES) && \
243 ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
244 ! defined(BOOST_NO_CXX11_HDR_TUPLE)
246 #define BOOST_THREAD_PROVIDES_VARIADIC_THREAD
250 #if ! defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY \
251 && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_WHEN_ALL_WHEN_ANY
253 #if ! defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && \
254 ! defined(BOOST_NO_CXX11_HDR_TUPLE)
256 #define BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY
260 // ! defined(BOOST_NO_SFINAE_EXPR) &&
261 // ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) &&
262 // ! defined(BOOST_NO_CXX11_AUTO) &&
263 // ! defined(BOOST_NO_CXX11_DECLTYPE) &&
264 // ! defined(BOOST_NO_CXX11_DECLTYPE_N3276) &&
267 // MAKE_READY_AT_THREAD_EXIT
268 #if ! defined BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT \
269 && ! defined BOOST_THREAD_DONT_PROVIDE_MAKE_READY_AT_THREAD_EXIT
271 //#if defined BOOST_THREAD_PROVIDES_SIGNATURE_PACKAGED_TASK && defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
272 #define BOOST_THREAD_PROVIDES_MAKE_READY_AT_THREAD_EXIT
276 // FUTURE_CONTINUATION
277 #if ! defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION \
278 && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_CONTINUATION
279 #define BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
282 #if ! defined BOOST_THREAD_PROVIDES_FUTURE_UNWRAP \
283 && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_UNWRAP
284 #define BOOST_THREAD_PROVIDES_FUTURE_UNWRAP
287 // FUTURE_INVALID_AFTER_GET
288 #if ! defined BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET \
289 && ! defined BOOST_THREAD_DONT_PROVIDE_FUTURE_INVALID_AFTER_GET
290 #define BOOST_THREAD_PROVIDES_FUTURE_INVALID_AFTER_GET
294 #if ! defined BOOST_THREAD_PROVIDES_NESTED_LOCKS \
295 && ! defined BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS
296 #define BOOST_THREAD_DONT_PROVIDE_NESTED_LOCKS
300 #if ! defined BOOST_THREAD_PROVIDES_CONDITION \
301 && ! defined BOOST_THREAD_DONT_PROVIDE_CONDITION
302 #define BOOST_THREAD_DONT_PROVIDE_CONDITION
305 #endif // BOOST_THREAD_VERSION>=4
308 #if BOOST_THREAD_VERSION>=5
309 //#define BOOST_THREAD_FUTURE_BLOCKING
311 //#define BOOST_THREAD_FUTURE_BLOCKING
312 #define BOOST_THREAD_ASYNC_FUTURE_WAITS
315 #if ! defined BOOST_THREAD_PROVIDES_INTERRUPTIONS \
316 && ! defined BOOST_THREAD_DONT_PROVIDE_INTERRUPTIONS
317 #define BOOST_THREAD_PROVIDES_INTERRUPTIONS
322 // EXPLICIT_LOCK_CONVERSION.
323 #if defined BOOST_THREAD_PROVIDES_EXPLICIT_LOCK_CONVERSION
324 #define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION explicit
326 #define BOOST_THREAD_EXPLICIT_LOCK_CONVERSION
329 // BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN is defined if BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS
330 #if defined BOOST_THREAD_PROVIDES_SHARED_MUTEX_UPWARDS_CONVERSIONS \
331 && ! defined BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
332 #define BOOST_THREAD_PROVIDES_GENERIC_SHARED_MUTEX_ON_WIN
335 // For C++11 call_once interface the compiler MUST support constexpr.
336 // Otherwise once_flag would be initialized during dynamic initialization stage, which is not thread-safe.
337 #if defined(BOOST_THREAD_PROVIDES_ONCE_CXX11)
338 #if defined(BOOST_NO_CXX11_CONSTEXPR)
339 #undef BOOST_THREAD_PROVIDES_ONCE_CXX11
343 #if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_DATETIME
344 #undef BOOST_THREAD_DONT_USE_DATETIME
345 #define BOOST_THREAD_USES_DATETIME
348 #if defined(BOOST_THREAD_PLATFORM_WIN32) && defined BOOST_THREAD_DONT_USE_CHRONO
349 #undef BOOST_THREAD_DONT_USE_CHRONO
350 #define BOOST_THREAD_USES_CHRONO
353 // BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55
354 // BOOST_THREAD_DONT_PROVIDE_DEPRECATED_FEATURES_SINCE_V3_0_0 defined by default up to Boost 1.55
355 #if defined BOOST_THREAD_PROVIDES_DEPRECATED_FEATURES_SINCE_V3_0_0
357 #if ! defined BOOST_THREAD_PROVIDES_THREAD_EQ
358 #define BOOST_THREAD_PROVIDES_THREAD_EQ
364 //#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES || defined BOOST_THREAD_USES_MOVE
365 #if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
366 #define BOOST_THREAD_FUTURE_USES_OPTIONAL
369 #if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
370 # pragma warn -8008 // Condition always true/false
371 # pragma warn -8080 // Identifier declared but never used
372 # pragma warn -8057 // Parameter never used
373 # pragma warn -8066 // Unreachable code
376 #include <boost/thread/detail/platform.hpp>
378 #if defined(BOOST_THREAD_PLATFORM_WIN32)
380 # if defined(BOOST_HAS_PTHREAD_DELAY_NP) || defined(BOOST_HAS_NANOSLEEP)
381 # define BOOST_THREAD_SLEEP_FOR_IS_STEADY
385 // provided for backwards compatibility, since this
386 // macro was used for several releases by mistake.
387 #if defined(BOOST_THREAD_DYN_DLL) && ! defined BOOST_THREAD_DYN_LINK
388 # define BOOST_THREAD_DYN_LINK
391 // compatibility with the rest of Boost's auto-linking code:
392 #if defined(BOOST_THREAD_DYN_LINK) || defined(BOOST_ALL_DYN_LINK)
393 # undef BOOST_THREAD_USE_LIB
394 # if !defined(BOOST_THREAD_USE_DLL)
395 # define BOOST_THREAD_USE_DLL
399 #if defined(BOOST_THREAD_BUILD_DLL) //Build dll
400 #elif defined(BOOST_THREAD_BUILD_LIB) //Build lib
401 #elif defined(BOOST_THREAD_USE_DLL) //Use dll
402 #elif defined(BOOST_THREAD_USE_LIB) //Use lib
404 # if defined(BOOST_THREAD_PLATFORM_WIN32)
405 # if defined(BOOST_MSVC) || defined(BOOST_INTEL_WIN) \
406 || defined(__MINGW32__) || defined(MINGW32) || defined(BOOST_MINGW32)
407 //For compilers supporting auto-tss cleanup
408 //with Boost.Threads lib, use Boost.Threads lib
409 # define BOOST_THREAD_USE_LIB
411 //For compilers not yet supporting auto-tss cleanup
412 //with Boost.Threads lib, use Boost.Threads dll
413 # define BOOST_THREAD_USE_DLL
416 # define BOOST_THREAD_USE_LIB
420 #if defined(BOOST_HAS_DECLSPEC)
421 # if defined(BOOST_THREAD_BUILD_DLL) //Build dll
422 # define BOOST_THREAD_DECL BOOST_SYMBOL_EXPORT
423 //# define BOOST_THREAD_DECL __declspec(dllexport)
425 # elif defined(BOOST_THREAD_USE_DLL) //Use dll
426 # define BOOST_THREAD_DECL BOOST_SYMBOL_IMPORT
427 //# define BOOST_THREAD_DECL __declspec(dllimport)
429 # define BOOST_THREAD_DECL
431 #elif (__GNUC__ == 4 && __GNUC_MINOR__ >= 1) || (__GNUC__ > 4)
432 # define BOOST_THREAD_DECL BOOST_SYMBOL_VISIBLE
435 # define BOOST_THREAD_DECL
436 #endif // BOOST_HAS_DECLSPEC
439 // Automatically link to the correct build variant where possible.
441 #if !defined(BOOST_ALL_NO_LIB) && !defined(BOOST_THREAD_NO_LIB) && !defined(BOOST_THREAD_BUILD_DLL) && !defined(BOOST_THREAD_BUILD_LIB)
443 // Tell the autolink to link dynamically, this will get undef'ed by auto_link.hpp
444 // once it's done with it:
446 #if defined(BOOST_THREAD_USE_DLL)
447 # define BOOST_DYN_LINK
450 // Set the name of our library, this will get undef'ed by auto_link.hpp
451 // once it's done with it:
453 #if defined(BOOST_THREAD_LIB_NAME)
454 # define BOOST_LIB_NAME BOOST_THREAD_LIB_NAME
456 # define BOOST_LIB_NAME boost_thread
459 // If we're importing code from a dll, then tell auto_link.hpp about it:
461 // And include the header that does the work:
463 #include <boost/config/auto_link.hpp>
464 #endif // auto-linking disabled
466 #endif // BOOST_THREAD_CONFIG_WEK1032003_HPP
469 // 22 Jan 05 Roland Schwarz (speedsnail)
470 // Usage of BOOST_HAS_DECLSPEC macro.
471 // Default again is static lib usage.
472 // BOOST_DYN_LINK only defined when autolink included.