1 files changed, 0 insertions, 112 deletions
diff --git a/src/backend/storage/bufmgr.h b/src/backend/storage/bufmgr.h
deleted file mode 100644
index 581d3237cad..00000000000
--- a/src/backend/storage/bufmgr.h
+++ /dev/null
@@ -1,112 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * bufmgr.h--
- *    POSTGRES buffer manager definitions.
- *
- *
- * Copyright (c) 1994, Regents of the University of California
- *
- * $Id: bufmgr.h,v 1.1.1.1 1996/07/09 06:21:52 scrappy Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef	BUFMGR_H
-#define BUFMGR_H
-
-#include "c.h"
-
-#include "machine.h"		/* for BLCKSZ */
-#include "utils/rel.h"
-
-#include "storage/buf_internals.h"	/* UGLY! -- ay */
-
-/*
- * the maximum size of a disk block for any possible installation.
- *
- * in theory this could be anything, but in practice this is actually
- * limited to 2^13 bytes because we have limited ItemIdData.lp_off and
- * ItemIdData.lp_len to 13 bits (see itemid.h).
- */
-#define	MAXBLCKSZ	8192
-
-typedef void *Block;
-
-
-/* special pageno for bget */
-#define P_NEW	InvalidBlockNumber	/* grow the file to get a new page */
-
-typedef bits16	BufferLock;
-
-/**********************************************************************
-
-  the rest is function defns in the bufmgr that are externally callable
-
- **********************************************************************/
-
-/*
- * These routines are beaten on quite heavily, hence the macroization.
- * See buf_internals.h for a related comment.
- */
-#define BufferDescriptorGetBuffer(bdesc) ((bdesc)->buf_id + 1)
-
-/*
- * BufferIsPinned --
- *	True iff the buffer is pinned (and therefore valid)
- *
- * Note:
- *	Smenatics are identical to BufferIsValid 
- *      XXX - need to remove either one eventually.
- */
-#define BufferIsPinned BufferIsValid
-
-
-extern int ShowPinTrace;
-
-/*
- * prototypes for functions in bufmgr.c 
- */
-extern Buffer RelationGetBufferWithBuffer(Relation relation,
-		  BlockNumber blockNumber, Buffer buffer);
-extern Buffer ReadBuffer(Relation reln, BlockNumber blockNum);
-extern Buffer ReadBuffer_Debug(char *file, int line, Relation reln,
-			       BlockNumber blockNum);
-extern int WriteBuffer(Buffer buffer);
-extern void WriteBuffer_Debug(char *file, int line, Buffer buffer);
-extern void DirtyBufferCopy(Oid dbid, Oid relid, BlockNumber blkno,
-			    char *dest);
-extern int WriteNoReleaseBuffer(Buffer buffer);
-extern Buffer ReleaseAndReadBuffer(Buffer buffer, Relation relation,
-				   BlockNumber blockNum);
-
-extern void InitBufferPool(IPCKey key);
-extern void PrintBufferUsage(FILE *statfp);
-extern void ResetBufferUsage(void);
-extern void ResetBufferPool(void);
-extern int BufferPoolCheckLeak(void);
-extern void FlushBufferPool(int StableMainMemoryFlag);
-extern bool BufferIsValid(Buffer bufnum);
-extern BlockNumber BufferGetBlockNumber(Buffer buffer);
-extern Relation BufferGetRelation(Buffer buffer);
-extern BlockNumber RelationGetNumberOfBlocks(Relation relation);
-extern Block BufferGetBlock(Buffer buffer);
-extern void ReleaseTmpRelBuffers(Relation tempreldesc);
-extern void DropBuffers(Oid dbid);
-extern void PrintBufferDescs(void);
-extern void PrintPinnedBufs(void);
-extern int BufferShmemSize(void);
-extern void BufferPoolBlowaway(void);
-extern void IncrBufferRefCount(Buffer buffer);
-extern int ReleaseBuffer(Buffer buffer);
-
-extern void IncrBufferRefCount_Debug(char *file, int line, Buffer buffer);
-extern void ReleaseBuffer_Debug(char *file, int line, Buffer buffer);
-extern int ReleaseAndReadBuffer_Debug(char *file,
-				int line,
-				Buffer buffer,
-				Relation relation,
-				BlockNumber blockNum);
-extern void BufferRefCountReset(int *refcountsave);
-extern void BufferRefCountRestore(int *refcountsave);
-
-#endif	/* !defined(BufMgrIncluded) */
-