cpython/Modules/_math.h at 3.5 · python/cpython · GitHub

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double _Py_acosh(double x);

double _Py_asinh(double x);

double _Py_atanh(double x);

double _Py_expm1(double x);

double _Py_log1p(double x);

#ifdef HAVE_ACOSH

#define m_acosh acosh

#else

/* if the system doesn't have acosh, use the substitute

function defined in Modules/_math.c. */

#define m_acosh _Py_acosh

#endif

#ifdef HAVE_ASINH

#define m_asinh asinh

#else

/* if the system doesn't have asinh, use the substitute

function defined in Modules/_math.c. */

#define m_asinh _Py_asinh

#endif

#ifdef HAVE_ATANH

#define m_atanh atanh

#else

/* if the system doesn't have atanh, use the substitute

function defined in Modules/_math.c. */

#define m_atanh _Py_atanh

#endif

#ifdef HAVE_EXPM1

#define m_expm1 expm1

#else

/* if the system doesn't have expm1, use the substitute

function defined in Modules/_math.c. */

#define m_expm1 _Py_expm1

#endif

/* Use the substitute from _math.c on all platforms:

it includes workarounds for buggy handling of zeros. */

#define m_log1p _Py_log1p