WAL utils defs

157ff4e1 · Vadim B. Mikheev · 612f1b01 · 157ff4e1
Commit 157ff4e1 authored Oct 25, 2000 by Vadim B. Mikheev
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src/include/access/xlogutils.h src/include/access/xlogutils.h +16 -0

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--- a/src/include/access/xlogutils.h
+++ b/src/include/access/xlogutils.h
+
+#ifndef XLOG_UTILS_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 XLogOpenLogRelation(void);
+
+extern Buffer XLogReadBuffer(bool extend, Relation reln, BlockNumber blkno);
+extern void XLogCloseRelationCache(void);
+extern Relation XLogOpenRelation(bool redo, RmgrId rmid, RelFileNode rnode);
+
+#endif