FM / python3.9

/opt/alt/python39/include/python3.9

Name	Size	Mode	Actions
cpython/	-	0755	rm
internal/	-	0755	rm
abstract.h	30476	0644	edit dl rm
asdl.h	1224	0644	edit dl rm
ast.h	947	0644	edit dl rm
bitset.h	468	0644	edit dl rm
bltinmodule.h	264	0644	edit dl rm
boolobject.h	885	0644	edit dl rm
bytearrayobject.h	1484	0644	edit dl rm
bytesobject.h	3048	0644	edit dl rm
cellobject.h	712	0644	edit dl rm
ceval.h	5954	0644	edit dl rm
classobject.h	1657	0644	edit dl rm
code.h	318	0644	edit dl rm
codecs.h	6793	0644	edit dl rm
compile.h	3778	0644	edit dl rm
complexobject.h	1806	0644	edit dl rm
context.h	1962	0644	edit dl rm
datetime.h	9255	0644	edit dl rm
descrobject.h	3019	0644	edit dl rm
dictobject.h	3715	0644	edit dl rm
dynamic_annotations.h	22469	0644	edit dl rm
enumobject.h	253	0644	edit dl rm
errcode.h	1624	0644	edit dl rm
eval.h	1209	0644	edit dl rm
exports.h	1098	0644	edit dl rm
fileobject.h	1571	0644	edit dl rm
fileutils.h	597	0644	edit dl rm
floatobject.h	4360	0644	edit dl rm
frameobject.h	337	0644	edit dl rm
funcobject.h	4057	0644	edit dl rm
genericaliasobject.h	334	0644	edit dl rm
genobject.h	3525	0644	edit dl rm
graminit.h	2118	0644	edit dl rm
grammar.h	1821	0644	edit dl rm
import.h	3026	0644	edit dl rm
interpreteridobject.h	334	0644	edit dl rm
intrcheck.h	861	0644	edit dl rm
iterobject.h	521	0644	edit dl rm
listobject.h	1781	0644	edit dl rm
longintrepr.h	3799	0644	edit dl rm
longobject.h	9513	0644	edit dl rm
marshal.h	803	0644	edit dl rm
memoryobject.h	2764	0644	edit dl rm
methodobject.h	3775	0644	edit dl rm
modsupport.h	9959	0644	edit dl rm
moduleobject.h	2361	0644	edit dl rm
namespaceobject.h	349	0644	edit dl rm
node.h	1281	0644	edit dl rm
object.h	24628	0644	edit dl rm
objimpl.h	8423	0644	edit dl rm
odictobject.h	1299	0644	edit dl rm
opcode.h	4900	0644	edit dl rm
osdefs.h	737	0644	edit dl rm
osmodule.h	291	0644	edit dl rm
parsetok.h	2958	0644	edit dl rm
patchlevel.h	1299	0644	edit dl rm
picklebufobject.h	846	0644	edit dl rm
pyarena.h	2744	0644	edit dl rm
pycapsule.h	1725	0644	edit dl rm
pyconfig-64.h	48074	0644	edit dl rm
pyconfig.h	162	0644	edit dl rm
pyctype.h	1387	0644	edit dl rm
pydebug.h	1093	0644	edit dl rm
pydtrace.h	2413	0644	edit dl rm
pyerrors.h	12427	0644	edit dl rm
pyexpat.h	2572	0644	edit dl rm
pyfpe.h	444	0644	edit dl rm
pyframe.h	466	0644	edit dl rm
pyhash.h	4263	0644	edit dl rm
pylifecycle.h	2136	0644	edit dl rm
pymacconfig.h	2989	0644	edit dl rm
pymacro.h	4920	0644	edit dl rm
pymath.h	8580	0644	edit dl rm
pymem.h	4406	0644	edit dl rm
pyport.h	31273	0644	edit dl rm
pystate.h	5250	0644	edit dl rm
pystrcmp.h	436	0644	edit dl rm
pystrhex.h	849	0644	edit dl rm
pystrtod.h	1483	0644	edit dl rm
Python-ast.h	26193	0644	edit dl rm
Python.h	3532	0644	edit dl rm
pythonrun.h	7673	0644	edit dl rm
pythread.h	5938	0644	edit dl rm
pytime.h	8928	0644	edit dl rm
py_curses.h	2474	0644	edit dl rm
rangeobject.h	628	0644	edit dl rm
setobject.h	3324	0644	edit dl rm
sliceobject.h	2516	0644	edit dl rm
structmember.h	2030	0644	edit dl rm
structseq.h	1390	0644	edit dl rm
symtable.h	5307	0644	edit dl rm
sysmodule.h	1242	0644	edit dl rm
token.h	2642	0644	edit dl rm
traceback.h	584	0644	edit dl rm
tracemalloc.h	1114	0644	edit dl rm
tupleobject.h	1614	0644	edit dl rm
typeslots.h	2350	0644	edit dl rm
ucnhash.h	1056	0644	edit dl rm
unicodeobject.h	35426	0644	edit dl rm
warnings.h	1776	0644	edit dl rm
weakrefobject.h	2863	0644	edit dl rm

Edit: /opt/alt/python39/include/python3.9/pymath.h (8580B)

#ifndef Py_PYMATH_H
#define Py_PYMATH_H

#include "pyconfig.h" /* include for defines */

/**************************************************************************
Symbols and macros to supply platform-independent interfaces to mathematical
functions and constants
**************************************************************************/

/* Python provides implementations for copysign, round and hypot in
 * Python/pymath.c just in case your math library doesn't provide the
 * functions.
 *
 *Note: PC/pyconfig.h defines copysign as _copysign
 */
#ifndef HAVE_COPYSIGN
extern double copysign(double, double);
#endif

#ifndef HAVE_ROUND
extern double round(double);
#endif

#ifndef HAVE_HYPOT
extern double hypot(double, double);
#endif

/* extra declarations */
#ifndef _MSC_VER
#ifndef __STDC__
extern double fmod (double, double);
extern double frexp (double, int *);
extern double ldexp (double, int);
extern double modf (double, double *);
extern double pow(double, double);
#endif /* __STDC__ */
#endif /* _MSC_VER */

/* High precision definition of pi and e (Euler)
 * The values are taken from libc6's math.h.
 */
#ifndef Py_MATH_PIl
#define Py_MATH_PIl 3.1415926535897932384626433832795029L
#endif
#ifndef Py_MATH_PI
#define Py_MATH_PI 3.14159265358979323846
#endif

#ifndef Py_MATH_El
#define Py_MATH_El 2.7182818284590452353602874713526625L
#endif

#ifndef Py_MATH_E
#define Py_MATH_E 2.7182818284590452354
#endif

/* Tau (2pi) to 40 digits, taken from tauday.com/tau-digits. */
#ifndef Py_MATH_TAU
#define Py_MATH_TAU 6.2831853071795864769252867665590057683943L
#endif

/* On x86, Py_FORCE_DOUBLE forces a floating-point number out of an x87 FPU
   register and into a 64-bit memory location, rounding from extended
   precision to double precision in the process.  On other platforms it does
   nothing. */

/* we take double rounding as evidence of x87 usage */
#ifndef Py_LIMITED_API
#ifndef Py_FORCE_DOUBLE
#  ifdef X87_DOUBLE_ROUNDING
PyAPI_FUNC(double) _Py_force_double(double);
#    define Py_FORCE_DOUBLE(X) (_Py_force_double(X))
#  else
#    define Py_FORCE_DOUBLE(X) (X)
#  endif
#endif
#endif

#ifndef Py_LIMITED_API
#ifdef HAVE_GCC_ASM_FOR_X87
PyAPI_FUNC(unsigned short) _Py_get_387controlword(void);
PyAPI_FUNC(void) _Py_set_387controlword(unsigned short);
#endif
#endif

/* Py_IS_NAN(X)
 * Return 1 if float or double arg is a NaN, else 0.
 * Caution:
 *     X is evaluated more than once.
 *     This may not work on all platforms.  Each platform has *some*
 *     way to spell this, though -- override in pyconfig.h if you have
 *     a platform where it doesn't work.
 * Note: PC/pyconfig.h defines Py_IS_NAN as _isnan
 */
#ifndef Py_IS_NAN
#if defined HAVE_DECL_ISNAN && HAVE_DECL_ISNAN == 1
#define Py_IS_NAN(X) isnan(X)
#else
#define Py_IS_NAN(X) ((X) != (X))
#endif
#endif

/* Py_IS_INFINITY(X)
 * Return 1 if float or double arg is an infinity, else 0.
 * Caution:
 *    X is evaluated more than once.
 *    This implementation may set the underflow flag if |X| is very small;
 *    it really can't be implemented correctly (& easily) before C99.
 *    Override in pyconfig.h if you have a better spelling on your platform.
 *  Py_FORCE_DOUBLE is used to avoid getting false negatives from a
 *    non-infinite value v sitting in an 80-bit x87 register such that
 *    v becomes infinite when spilled from the register to 64-bit memory.
 * Note: PC/pyconfig.h defines Py_IS_INFINITY as _isinf
 */
#ifndef Py_IS_INFINITY
#  if defined HAVE_DECL_ISINF && HAVE_DECL_ISINF == 1
#    define Py_IS_INFINITY(X) isinf(X)
#  else
#    define Py_IS_INFINITY(X) ((X) &&                                   \
                               (Py_FORCE_DOUBLE(X)*0.5 == Py_FORCE_DOUBLE(X)))
#  endif
#endif

/* Py_IS_FINITE(X)
 * Return 1 if float or double arg is neither infinite nor NAN, else 0.
 * Some compilers (e.g. VisualStudio) have intrinsics for this, so a special
 * macro for this particular test is useful
 * Note: PC/pyconfig.h defines Py_IS_FINITE as _finite
 */
#ifndef Py_IS_FINITE
#if defined HAVE_DECL_ISFINITE && HAVE_DECL_ISFINITE == 1
#define Py_IS_FINITE(X) isfinite(X)
#elif defined HAVE_FINITE
#define Py_IS_FINITE(X) finite(X)
#else
#define Py_IS_FINITE(X) (!Py_IS_INFINITY(X) && !Py_IS_NAN(X))
#endif
#endif

/* HUGE_VAL is supposed to expand to a positive double infinity.  Python
 * uses Py_HUGE_VAL instead because some platforms are broken in this
 * respect.  We used to embed code in pyport.h to try to worm around that,
 * but different platforms are broken in conflicting ways.  If you're on
 * a platform where HUGE_VAL is defined incorrectly, fiddle your Python
 * config to #define Py_HUGE_VAL to something that works on your platform.
 */
#ifndef Py_HUGE_VAL
#define Py_HUGE_VAL HUGE_VAL
#endif

/* Py_NAN
 * A value that evaluates to a NaN. On IEEE 754 platforms INF*0 or
 * INF/INF works. Define Py_NO_NAN in pyconfig.h if your platform
 * doesn't support NaNs.
 */
#if !defined(Py_NAN) && !defined(Py_NO_NAN)
#if !defined(__INTEL_COMPILER)
    #define Py_NAN (Py_HUGE_VAL * 0.)
#else /* __INTEL_COMPILER */
    #if defined(ICC_NAN_STRICT)
        #pragma float_control(push)
        #pragma float_control(precise, on)
        #pragma float_control(except,  on)
        #if defined(_MSC_VER)
            __declspec(noinline)
        #else /* Linux */
            __attribute__((noinline))
        #endif /* _MSC_VER */
        static double __icc_nan()
        {
            return sqrt(-1.0);
        }
        #pragma float_control (pop)
        #define Py_NAN __icc_nan()
    #else /* ICC_NAN_RELAXED as default for Intel Compiler */
        static const union { unsigned char buf[8]; double __icc_nan; } __nan_store = {0,0,0,0,0,0,0xf8,0x7f};
        #define Py_NAN (__nan_store.__icc_nan)
    #endif /* ICC_NAN_STRICT */
#endif /* __INTEL_COMPILER */
#endif

/* Py_OVERFLOWED(X)
 * Return 1 iff a libm function overflowed.  Set errno to 0 before calling
 * a libm function, and invoke this macro after, passing the function
 * result.
 * Caution:
 *    This isn't reliable.  C99 no longer requires libm to set errno under
 *        any exceptional condition, but does require +- HUGE_VAL return
 *        values on overflow.  A 754 box *probably* maps HUGE_VAL to a
 *        double infinity, and we're cool if that's so, unless the input
 *        was an infinity and an infinity is the expected result.  A C89
 *        system sets errno to ERANGE, so we check for that too.  We're
 *        out of luck if a C99 754 box doesn't map HUGE_VAL to +Inf, or
 *        if the returned result is a NaN, or if a C89 box returns HUGE_VAL
 *        in non-overflow cases.
 *    X is evaluated more than once.
 * Some platforms have better way to spell this, so expect some #ifdef'ery.
 *
 * OpenBSD uses 'isinf()' because a compiler bug on that platform causes
 * the longer macro version to be mis-compiled. This isn't optimal, and
 * should be removed once a newer compiler is available on that platform.
 * The system that had the failure was running OpenBSD 3.2 on Intel, with
 * gcc 2.95.3.
 *
 * According to Tim's checkin, the FreeBSD systems use isinf() to work
 * around a FPE bug on that platform.
 */
#if defined(__FreeBSD__) || defined(__OpenBSD__)
#define Py_OVERFLOWED(X) isinf(X)
#else
#define Py_OVERFLOWED(X) ((X) != 0.0 && (errno == ERANGE ||    \
                                         (X) == Py_HUGE_VAL || \
                                         (X) == -Py_HUGE_VAL))
#endif

/* Return whether integral type *type* is signed or not. */
#define _Py_IntegralTypeSigned(type) ((type)(-1) < 0)
/* Return the maximum value of integral type *type*. */
#define _Py_IntegralTypeMax(type) ((_Py_IntegralTypeSigned(type)) ? (((((type)1 << (sizeof(type)*CHAR_BIT - 2)) - 1) << 1) + 1) : ~(type)0)
/* Return the minimum value of integral type *type*. */
#define _Py_IntegralTypeMin(type) ((_Py_IntegralTypeSigned(type)) ? -_Py_IntegralTypeMax(type) - 1 : 0)
/* Check whether *v* is in the range of integral type *type*. This is most
 * useful if *v* is floating-point, since demoting a floating-point *v* to an
 * integral type that cannot represent *v*'s integral part is undefined
 * behavior. */
#define _Py_InIntegralTypeRange(type, v) (_Py_IntegralTypeMin(type) <= v && v <= _Py_IntegralTypeMax(type))

/* Return the smallest integer k such that n < 2**k, or 0 if n == 0.
 * Equivalent to floor(log2(x))+1.  Also equivalent to: bitwidth_of_type -
 * count_leading_zero_bits(x)
 */
#ifndef Py_LIMITED_API
PyAPI_FUNC(unsigned int) _Py_bit_length(unsigned long d);
#endif

#endif /* Py_PYMATH_H */

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