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Remove bit.c/h routines. Not used anymore.

This commit is contained in:
Bruce Momjian 2003-01-09 01:23:55 +00:00
parent fb715e05f5
commit 0481f3f461
3 changed files with 2 additions and 81 deletions
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4
src/backend/lib/Makefile
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@ -4,7 +4,7 @@
# Makefile for lib (miscellaneous stuff)
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/backend/lib/Makefile,v 1.16 2001/10/05 17:28:12 tgl Exp $
# $Header: /cvsroot/pgsql/src/backend/lib/Makefile,v 1.17 2003/01/09 01:23:55 momjian Exp $
#
#-------------------------------------------------------------------------
@ -12,7 +12,7 @@ subdir = src/backend/lib
top_builddir = ../../..
include $(top_builddir)/src/Makefile.global
OBJS = bit.o dllist.o lispsort.o stringinfo.o
OBJS = dllist.o lispsort.o stringinfo.o
all: SUBSYS.o

41
src/backend/lib/bit.c
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@ -1,41 +0,0 @@
/*-------------------------------------------------------------------------
*
* bit.c
* Standard bit array code.
*
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/lib/Attic/bit.c,v 1.15 2002/06/20 20:29:28 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#include "postgres.h"
#include "utils/bit.h"
void
BitArraySetBit(BitArray bitArray, BitIndex bitIndex)
{
bitArray[bitIndex / BITS_PER_BYTE] |=
(1 << (BITS_PER_BYTE - 1 - (bitIndex % BITS_PER_BYTE)));
}
void
BitArrayClearBit(BitArray bitArray, BitIndex bitIndex)
{
bitArray[bitIndex / BITS_PER_BYTE] &=
~(1 << (BITS_PER_BYTE - 1 - (bitIndex % BITS_PER_BYTE)));
}
bool
BitArrayBitIsSet(BitArray bitArray, BitIndex bitIndex)
{
return ((bitArray[bitIndex / BITS_PER_BYTE] &
(1 << (BITS_PER_BYTE - 1 - (bitIndex % BITS_PER_BYTE)))
) != 0);
}

38
src/include/utils/bit.h
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@ -1,38 +0,0 @@
/*-------------------------------------------------------------------------
*
* bit.h
* Standard bit array definitions.
*
*
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: bit.h,v 1.13 2002/06/20 20:29:52 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef BIT_H
#define BIT_H
typedef bits8 *BitArray;
typedef uint32 BitIndex;
/*
* BitArraySetBit
* Sets (to 1) the value of a bit in a bit array.
*/
extern void BitArraySetBit(BitArray bitArray, BitIndex bitIndex);
/*
* BitArrayClearBit
* Clears (to 0) the value of a bit in a bit array.
*/
extern void BitArrayClearBit(BitArray bitArray, BitIndex bitIndex);
/*
* BitArrayBitIsSet
* True iff the bit is set (1) in a bit array.
*/
extern bool BitArrayBitIsSet(BitArray bitArray, BitIndex bitIndex);
#endif /* BIT_H */