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Redefine Datum as uintptr_t, instead of unsigned long.

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This is more in keeping with modern practice, and is a first step towards
porting to Win64 (which has sizeof(pointer) > sizeof(long)).

Tsutomu Yamada, Magnus Hagander, Tom Lane
This commit is contained in:
Tom Lane
2009-12-31 19:41:37 +00:00
parent 8abb011047
commit 85d02a6586
16 changed files with 751 additions and 423 deletions
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4
src/backend/access/hash/hashfunc.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/hash/hashfunc.c,v 1.59 2009/06/11 14:48:53 momjian Exp $
* $PostgreSQL: pgsql/src/backend/access/hash/hashfunc.c,v 1.60 2009/12/31 19:41:33 tgl Exp $
*
* NOTES
* These functions are stored in pg_amproc. For each operator class
@@ -319,7 +319,7 @@ hash_any(register const unsigned char *k, register int keylen)
a = b = c = 0x9e3779b9 + len + 3923095;
/* If the source pointer is word-aligned, we use word-wide fetches */
if (((long) k & UINT32_ALIGN_MASK) == 0)
if (((intptr_t) k & UINT32_ALIGN_MASK) == 0)
{
/* Code path for aligned source data */
register const uint32 *ka = (const uint32 *) k;