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| 2 | // Copyright Oliver Kowalke 2013. |
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| 3 | // Distributed under the Boost Software License, Version 1.0. |
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| 4 | // (See accompanying file LICENSE_1_0.txt or copy at |
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| 5 | // http://www.boost.org/LICENSE_1_0.txt) |
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| 6 | |
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| 7 | #ifndef BOOST_FIBERS_DETAIL_CONFIG_H |
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| 8 | #define BOOST_FIBERS_DETAIL_CONFIG_H |
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| 9 | |
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| 10 | #include <cstddef> |
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| 11 | |
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| 12 | #include <boost/config.hpp> |
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| 13 | #include <boost/predef.h> |
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| 14 | #include <boost/detail/workaround.hpp> |
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| 15 | |
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| 16 | #ifdef BOOST_FIBERS_DECL |
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| 17 | # undef BOOST_FIBERS_DECL |
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| 18 | #endif |
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| 19 | |
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| 20 | #if (defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FIBERS_DYN_LINK) ) && ! defined(BOOST_FIBERS_STATIC_LINK) |
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| 21 | # if defined(BOOST_FIBERS_SOURCE) |
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| 22 | # define BOOST_FIBERS_DECL BOOST_SYMBOL_EXPORT |
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| 23 | # define BOOST_FIBERS_BUILD_DLL |
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| 24 | # else |
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| 25 | # define BOOST_FIBERS_DECL BOOST_SYMBOL_IMPORT |
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| 26 | # endif |
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| 27 | #endif |
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| 28 | |
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| 29 | #if ! defined(BOOST_FIBERS_DECL) |
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| 30 | # define BOOST_FIBERS_DECL |
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| 31 | #endif |
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| 32 | |
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| 33 | #if ! defined(BOOST_FIBERS_SOURCE) && ! defined(BOOST_ALL_NO_LIB) && ! defined(BOOST_FIBERS_NO_LIB) |
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| 34 | # define BOOST_LIB_NAME boost_fiber |
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| 35 | # if defined(BOOST_ALL_DYN_LINK) || defined(BOOST_FIBERS_DYN_LINK) |
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| 36 | # define BOOST_DYN_LINK |
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| 37 | # endif |
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| 38 | # include <boost/config/auto_link.hpp> |
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| 39 | #endif |
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| 40 | |
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| 41 | #if BOOST_OS_LINUX || BOOST_OS_WINDOWS |
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| 42 | # define BOOST_FIBERS_HAS_FUTEX |
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| 43 | #endif |
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| 44 | |
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| 45 | #if (!defined(BOOST_FIBERS_HAS_FUTEX) && \ |
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| 46 | (defined(BOOST_FIBERS_SPINLOCK_TTAS_FUTEX) || defined(BOOST_FIBERS_SPINLOCK_TTAS_ADAPTIVE_FUTEX))) |
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| 47 | # error "futex not supported on this platform" |
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| 48 | #endif |
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| 49 | |
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| 50 | #if !defined(BOOST_FIBERS_CONTENTION_WINDOW_THRESHOLD) |
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| 51 | # define BOOST_FIBERS_CONTENTION_WINDOW_THRESHOLD 16 |
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| 52 | #endif |
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| 53 | |
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| 54 | #if !defined(BOOST_FIBERS_RETRY_THRESHOLD) |
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| 55 | # define BOOST_FIBERS_RETRY_THRESHOLD 64 |
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| 56 | #endif |
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| 57 | |
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| 58 | #if !defined(BOOST_FIBERS_SPIN_BEFORE_SLEEP0) |
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| 59 | # define BOOST_FIBERS_SPIN_BEFORE_SLEEP0 32 |
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| 60 | #endif |
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| 61 | |
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| 62 | #if !defined(BOOST_FIBERS_SPIN_BEFORE_YIELD) |
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| 63 | # define BOOST_FIBERS_SPIN_BEFORE_YIELD 64 |
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| 64 | #endif |
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| 65 | |
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| 66 | #endif // BOOST_FIBERS_DETAIL_CONFIG_H |
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| 67 | |
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