From 0481f3f461553830c07f0f3845bade67e0639e77 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Thu, 9 Jan 2003 01:23:55 +0000
Subject: [PATCH] Remove bit.c/h routines.  Not used anymore.

---
 src/backend/lib/Makefile |  4 ++--
 src/backend/lib/bit.c    | 41 ----------------------------------------
 src/include/utils/bit.h  | 38 -------------------------------------
 3 files changed, 2 insertions(+), 81 deletions(-)
 delete mode 100644 src/backend/lib/bit.c
 delete mode 100644 src/include/utils/bit.h

diff --git a/src/backend/lib/Makefile b/src/backend/lib/Makefile
index 58e47f6714..ac57f197ba 100644
--- a/src/backend/lib/Makefile
+++ b/src/backend/lib/Makefile
@@ -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
 
diff --git a/src/backend/lib/bit.c b/src/backend/lib/bit.c
deleted file mode 100644
index fb060d61fd..0000000000
--- a/src/backend/lib/bit.c
+++ /dev/null
@@ -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);
-}
diff --git a/src/include/utils/bit.h b/src/include/utils/bit.h
deleted file mode 100644
index 567d7d5402..0000000000
--- a/src/include/utils/bit.h
+++ /dev/null
@@ -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 */