Mercurial > cpython-lru_cache-weakref

annotate Modules/_math.h @ 80661:94de77bd0b4b 2.7

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Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.
author Andrew Svetlov <andrew.svetlov@gmail.com>
date Thu, 29 Nov 2012 19:51:28 +0200
parents 377036cb13e9
children
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1 double _Py_acosh(double x);
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2 double _Py_asinh(double x);
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3 double _Py_atanh(double x);
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4 double _Py_expm1(double x);
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5 double _Py_log1p(double x);
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6
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7 #ifdef HAVE_ACOSH
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8 #define m_acosh acosh
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9 #else
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10 /* if the system doesn't have acosh, use the substitute
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11 function defined in Modules/_math.c. */
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12 #define m_acosh _Py_acosh
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13 #endif
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14
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15 #ifdef HAVE_ASINH
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16 #define m_asinh asinh
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17 #else
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18 /* if the system doesn't have asinh, use the substitute
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19 function defined in Modules/_math.c. */
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20 #define m_asinh _Py_asinh
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21 #endif
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22
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23 #ifdef HAVE_ATANH
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24 #define m_atanh atanh
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25 #else
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26 /* if the system doesn't have atanh, use the substitute
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27 function defined in Modules/_math.c. */
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28 #define m_atanh _Py_atanh
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29 #endif
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30
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31 #ifdef HAVE_EXPM1
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32 #define m_expm1 expm1
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33 #else
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34 /* if the system doesn't have expm1, use the substitute
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35 function defined in Modules/_math.c. */
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36 #define m_expm1 _Py_expm1
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37 #endif
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38
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39 /* Use the substitute from _math.c on all platforms:
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40 it includes workarounds for buggy handling of zeros. */
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41 #define m_log1p _Py_log1p