diff options
Diffstat (limited to 'Include/pyport.h')
| -rw-r--r-- | Include/pyport.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Include/pyport.h b/Include/pyport.h index 62aa53a..269ba68 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -131,6 +131,9 @@ Used in: PY_LONG_LONG #endif #endif +/* Prime multiplier used in string and various other hashes. */ +#define _PyHASH_MULTIPLIER 1000003 /* 0xf4243 */ + /* Parameters used for the numeric hash implementation. See notes for _PyHash_Double in Objects/object.c. Numeric hashes are based on reduction modulo the prime 2**_PyHASH_BITS - 1. */ @@ -143,7 +146,7 @@ Used in: PY_LONG_LONG #define _PyHASH_MODULUS (((size_t)1 << _PyHASH_BITS) - 1) #define _PyHASH_INF 314159 #define _PyHASH_NAN 0 -#define _PyHASH_IMAG 1000003UL +#define _PyHASH_IMAG _PyHASH_MULTIPLIER /* uintptr_t is the C9X name for an unsigned integral type such that a * legitimate void* can be cast to uintptr_t and then back to void* again |