blob: 49042c569ea57758d95835d792db2fd191885e17 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
/*
* xlogutils.h
*
* PostgreSQL transaction log manager utility routines
*
* Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: xlogutils.h,v 1.12 2003/08/04 02:40:10 momjian Exp $
*/
#ifndef XLOG_UTILS_H
#define XLOG_UTILS_H
#include "access/rmgr.h"
#include "storage/buf.h"
#include "storage/itemptr.h"
#include "utils/rel.h"
extern int XLogIsOwnerOfTuple(RelFileNode hnode, ItemPointer iptr,
TransactionId xid, CommandId cid);
extern bool XLogIsValidTuple(RelFileNode hnode, ItemPointer iptr);
extern void XLogInitRelationCache(void);
extern void XLogCloseRelationCache(void);
extern Relation XLogOpenRelation(bool redo, RmgrId rmid, RelFileNode rnode);
extern Buffer XLogReadBuffer(bool extend, Relation reln, BlockNumber blkno);
#endif
|
