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Clean up INT64CONST conflicts. Make the pg_crc code use a macro called

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UINT64CONST, since unsigned was what it wanted anyway.  Centralize macro
definitions into c.h.
This commit is contained in:
Tom Lane
2002-04-23 15:45:30 +00:00
parent bf1f2e545c
commit 28a898ad54
7 changed files with 161 additions and 170 deletions
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13
src/include/utils/pg_crc.h
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: pg_crc.h,v 1.6 2001/11/05 17:46:36 momjian Exp $
* $Id: pg_crc.h,v 1.7 2002/04/23 15:45:30 tgl Exp $
*/
#ifndef PG_CRC_H
#define PG_CRC_H
@ -78,23 +78,16 @@ extern const uint32 crc_table1[];
#else /* int64 works */
/* decide if we need to decorate constants */
#ifdef HAVE_LL_CONSTANTS
#define INT64CONST(x) x##LL
#else
#define INT64CONST(x) x
#endif
typedef struct crc64
{
uint64 crc0;
} crc64;
/* Initialize a CRC accumulator */
#define INIT_CRC64(crc) ((crc).crc0 = INT64CONST(0xffffffffffffffff))
#define INIT_CRC64(crc) ((crc).crc0 = UINT64CONST(0xffffffffffffffff))
/* Finish a CRC calculation */
#define FIN_CRC64(crc) ((crc).crc0 ^= INT64CONST(0xffffffffffffffff))
#define FIN_CRC64(crc) ((crc).crc0 ^= UINT64CONST(0xffffffffffffffff))
/* Accumulate some (more) bytes into a CRC */
#define COMP_CRC64(crc, data, len) \