FM / python3.7m

/opt/alt/python37/include/python3.7m

Name	Size	Mode	Actions
internal/	-	0755	rm
abstract.h	40798	0644	edit dl rm
accu.h	1016	0644	edit dl rm
asdl.h	1213	0644	edit dl rm
ast.h	641	0644	edit dl rm
bitset.h	810	0644	edit dl rm
bltinmodule.h	264	0644	edit dl rm
boolobject.h	886	0644	edit dl rm
bytearrayobject.h	2114	0644	edit dl rm
bytesobject.h	8493	0644	edit dl rm
bytes_methods.h	3301	0644	edit dl rm
cellobject.h	713	0644	edit dl rm
ceval.h	8717	0644	edit dl rm
classobject.h	1679	0644	edit dl rm
code.h	6065	0644	edit dl rm
codecs.h	6793	0644	edit dl rm
compile.h	2946	0644	edit dl rm
complexobject.h	1807	0644	edit dl rm
context.h	2014	0644	edit dl rm
datetime.h	9848	0644	edit dl rm
descrobject.h	3135	0644	edit dl rm
dictobject.h	7323	0644	edit dl rm
dtoa.h	458	0644	edit dl rm
dynamic_annotations.h	22469	0644	edit dl rm
enumobject.h	253	0644	edit dl rm
errcode.h	1695	0644	edit dl rm
eval.h	1209	0644	edit dl rm
fileobject.h	1811	0644	edit dl rm
fileutils.h	4534	0644	edit dl rm
floatobject.h	4794	0644	edit dl rm
frameobject.h	3318	0644	edit dl rm
funcobject.h	4178	0644	edit dl rm
genobject.h	3646	0644	edit dl rm
graminit.h	1992	0644	edit dl rm
grammar.h	2319	0644	edit dl rm
import.h	4977	0644	edit dl rm
intrcheck.h	861	0644	edit dl rm
iterobject.h	567	0644	edit dl rm
listobject.h	2927	0644	edit dl rm
longintrepr.h	3799	0644	edit dl rm
longobject.h	8594	0644	edit dl rm
marshal.h	803	0644	edit dl rm
memoryobject.h	2765	0644	edit dl rm
metagrammar.h	253	0644	edit dl rm
methodobject.h	4519	0644	edit dl rm
modsupport.h	8559	0644	edit dl rm
moduleobject.h	2304	0644	edit dl rm
namespaceobject.h	349	0644	edit dl rm
node.h	1113	0644	edit dl rm
object.h	41842	0644	edit dl rm
objimpl.h	14474	0644	edit dl rm
odictobject.h	1280	0644	edit dl rm
opcode.h	5109	0644	edit dl rm
osdefs.h	691	0644	edit dl rm
osmodule.h	291	0644	edit dl rm
parsetok.h	2905	0644	edit dl rm
patchlevel.h	1299	0644	edit dl rm
pgen.h	253	0644	edit dl rm
pgenheaders.h	1222	0644	edit dl rm
pyarena.h	2744	0644	edit dl rm
pyatomic.h	16121	0644	edit dl rm
pycapsule.h	1726	0644	edit dl rm
pyconfig-64.h	45354	0644	edit dl rm
pyconfig.h	162	0644	edit dl rm
pyctype.h	1320	0644	edit dl rm
pydebug.h	1214	0644	edit dl rm
pydtrace.h	2285	0644	edit dl rm
pyerrors.h	17369	0644	edit dl rm
pyexpat.h	2450	0644	edit dl rm
pyfpe.h	341	0644	edit dl rm
pyhash.h	4139	0644	edit dl rm
pylifecycle.h	7780	0644	edit dl rm
pymacconfig.h	2989	0644	edit dl rm
pymacro.h	3535	0644	edit dl rm
pymath.h	8312	0644	edit dl rm
pymem.h	8993	0644	edit dl rm
pyport.h	28235	0644	edit dl rm
pystate.h	16324	0644	edit dl rm
pystrcmp.h	436	0644	edit dl rm
pystrhex.h	495	0644	edit dl rm
pystrtod.h	1483	0644	edit dl rm
Python-ast.h	21802	0644	edit dl rm
Python.h	3554	0644	edit dl rm
pythonrun.h	6204	0644	edit dl rm
pythread.h	5332	0644	edit dl rm
pytime.h	8926	0644	edit dl rm
py_curses.h	4062	0644	edit dl rm
rangeobject.h	629	0644	edit dl rm
setobject.h	3362	0644	edit dl rm
sliceobject.h	2480	0644	edit dl rm
structmember.h	2030	0644	edit dl rm
structseq.h	1377	0644	edit dl rm
symtable.h	4928	0644	edit dl rm
sysmodule.h	1511	0644	edit dl rm
token.h	2480	0644	edit dl rm
traceback.h	3644	0644	edit dl rm
tupleobject.h	2471	0644	edit dl rm
typeslots.h	2253	0644	edit dl rm
ucnhash.h	1056	0644	edit dl rm
unicodeobject.h	82278	0644	edit dl rm
warnings.h	1776	0644	edit dl rm
weakrefobject.h	2866	0644	edit dl rm

Edit: /opt/alt/python37/include/python3.7m/pyhash.h (4139B)

#ifndef Py_HASH_H

#define Py_HASH_H
#ifdef __cplusplus
extern "C" {
#endif

/* Helpers for hash functions */
#ifndef Py_LIMITED_API
PyAPI_FUNC(Py_hash_t) _Py_HashDouble(double);
PyAPI_FUNC(Py_hash_t) _Py_HashPointer(void*);
PyAPI_FUNC(Py_hash_t) _Py_HashBytes(const void*, Py_ssize_t);
#endif

/* Prime multiplier used in string and various other hashes. */
#define _PyHASH_MULTIPLIER 1000003UL  /* 0xf4243 */

/* Parameters used for the numeric hash implementation.  See notes for
   _Py_HashDouble in Python/pyhash.c.  Numeric hashes are based on
   reduction modulo the prime 2**_PyHASH_BITS - 1. */

#if SIZEOF_VOID_P >= 8
#  define _PyHASH_BITS 61
#else
#  define _PyHASH_BITS 31
#endif

#define _PyHASH_MODULUS (((size_t)1 << _PyHASH_BITS) - 1)
#define _PyHASH_INF 314159
#define _PyHASH_NAN 0
#define _PyHASH_IMAG _PyHASH_MULTIPLIER

/* hash secret
 *
 * memory layout on 64 bit systems
 *   cccccccc cccccccc cccccccc  uc -- unsigned char[24]
 *   pppppppp ssssssss ........  fnv -- two Py_hash_t
 *   k0k0k0k0 k1k1k1k1 ........  siphash -- two uint64_t
 *   ........ ........ ssssssss  djbx33a -- 16 bytes padding + one Py_hash_t
 *   ........ ........ eeeeeeee  pyexpat XML hash salt
 *
 * memory layout on 32 bit systems
 *   cccccccc cccccccc cccccccc  uc
 *   ppppssss ........ ........  fnv -- two Py_hash_t
 *   k0k0k0k0 k1k1k1k1 ........  siphash -- two uint64_t (*)
 *   ........ ........ ssss....  djbx33a -- 16 bytes padding + one Py_hash_t
 *   ........ ........ eeee....  pyexpat XML hash salt
 *
 * (*) The siphash member may not be available on 32 bit platforms without
 *     an unsigned int64 data type.
 */
#ifndef Py_LIMITED_API
typedef union {
    /* ensure 24 bytes */
    unsigned char uc[24];
    /* two Py_hash_t for FNV */
    struct {
        Py_hash_t prefix;
        Py_hash_t suffix;
    } fnv;
    /* two uint64 for SipHash24 */
    struct {
        uint64_t k0;
        uint64_t k1;
    } siphash;
    /* a different (!) Py_hash_t for small string optimization */
    struct {
        unsigned char padding[16];
        Py_hash_t suffix;
    } djbx33a;
    struct {
        unsigned char padding[16];
        Py_hash_t hashsalt;
    } expat;
} _Py_HashSecret_t;
PyAPI_DATA(_Py_HashSecret_t) _Py_HashSecret;
#endif

#ifdef Py_DEBUG
PyAPI_DATA(int) _Py_HashSecret_Initialized;
#endif

/* hash function definition */
#ifndef Py_LIMITED_API
typedef struct {
    Py_hash_t (*const hash)(const void *, Py_ssize_t);
    const char *name;
    const int hash_bits;
    const int seed_bits;
} PyHash_FuncDef;

PyAPI_FUNC(PyHash_FuncDef*) PyHash_GetFuncDef(void);
#endif

/* cutoff for small string DJBX33A optimization in range [1, cutoff).
 *
 * About 50% of the strings in a typical Python application are smaller than
 * 6 to 7 chars. However DJBX33A is vulnerable to hash collision attacks.
 * NEVER use DJBX33A for long strings!
 *
 * A Py_HASH_CUTOFF of 0 disables small string optimization. 32 bit platforms
 * should use a smaller cutoff because it is easier to create colliding
 * strings. A cutoff of 7 on 64bit platforms and 5 on 32bit platforms should
 * provide a decent safety margin.
 */
#ifndef Py_HASH_CUTOFF
#  define Py_HASH_CUTOFF 0
#elif (Py_HASH_CUTOFF > 7 || Py_HASH_CUTOFF < 0)
#  error Py_HASH_CUTOFF must in range 0...7.
#endif /* Py_HASH_CUTOFF */

/* hash algorithm selection
 *
 * The values for Py_HASH_SIPHASH24 and Py_HASH_FNV are hard-coded in the
 * configure script.
 *
 * - FNV is available on all platforms and architectures.
 * - SIPHASH24 only works on plaforms that don't require aligned memory for integers.
 * - With EXTERNAL embedders can provide an alternative implementation with::
 *
 *     PyHash_FuncDef PyHash_Func = {...};
 *
 * XXX: Figure out __declspec() for extern PyHash_FuncDef.
 */
#define Py_HASH_EXTERNAL 0
#define Py_HASH_SIPHASH24 1
#define Py_HASH_FNV 2

#ifndef Py_HASH_ALGORITHM
#  ifndef HAVE_ALIGNED_REQUIRED
#    define Py_HASH_ALGORITHM Py_HASH_SIPHASH24
#  else
#    define Py_HASH_ALGORITHM Py_HASH_FNV
#  endif /* uint64_t && uint32_t && aligned */
#endif /* Py_HASH_ALGORITHM */

#ifdef __cplusplus
}
#endif

#endif /* !Py_HASH_H */

cmd: