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-rw-r--r--src/include/access/transam.h121
1 files changed, 0 insertions, 121 deletions
diff --git a/src/include/access/transam.h b/src/include/access/transam.h
deleted file mode 100644
index 60162e372a2..00000000000
--- a/src/include/access/transam.h
+++ /dev/null
@@ -1,121 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * transam.h
- * postgres transaction access method support code
- *
- *
- * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * $Id: transam.h,v 1.46 2002/06/20 20:29:43 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-#ifndef TRANSAM_H
-#define TRANSAM_H
-
-
-/* ----------------
- * Special transaction ID values
- *
- * BootstrapTransactionId is the XID for "bootstrap" operations, and
- * FrozenTransactionId is used for very old tuples. Both should
- * always be considered valid.
- *
- * FirstNormalTransactionId is the first "normal" transaction id.
- * ----------------
- */
-#define InvalidTransactionId ((TransactionId) 0)
-#define BootstrapTransactionId ((TransactionId) 1)
-#define FrozenTransactionId ((TransactionId) 2)
-#define FirstNormalTransactionId ((TransactionId) 3)
-#define MaxTransactionId ((TransactionId) 0xFFFFFFFF)
-
-/* ----------------
- * transaction ID manipulation macros
- * ----------------
- */
-#define TransactionIdIsValid(xid) ((xid) != InvalidTransactionId)
-#define TransactionIdIsNormal(xid) ((xid) >= FirstNormalTransactionId)
-#define TransactionIdEquals(id1, id2) ((id1) == (id2))
-#define TransactionIdStore(xid, dest) (*(dest) = (xid))
-#define StoreInvalidTransactionId(dest) (*(dest) = InvalidTransactionId)
-/* advance a transaction ID variable, handling wraparound correctly */
-#define TransactionIdAdvance(dest) \
- do { \
- (dest)++; \
- if ((dest) < FirstNormalTransactionId) \
- (dest) = FirstNormalTransactionId; \
- } while(0)
-
-
-/* ----------
- * Object ID (OID) zero is InvalidOid.
- *
- * OIDs 1-9999 are reserved for manual assignment (see the files
- * in src/include/catalog/).
- *
- * OIDS 10000-16383 are reserved for assignment by genbki.sh.
- *
- * OIDs beginning at 16384 are assigned at runtime from the OID
- * generator. (The first few of these will be assigned during initdb,
- * to objects created after the initial BKI script processing.)
- *
- * The choices of 10000 and 16384 are completely arbitrary, and can be moved
- * if we run low on OIDs in either category. Changing the macros below
- * should be sufficient to do this.
- *
- * NOTE: if the OID generator wraps around, we should skip over OIDs 0-16383
- * and resume with 16384. This minimizes the odds of OID conflict, by not
- * reassigning OIDs that might have been assigned during initdb.
- * ----------
- */
-#define FirstGenBKIObjectId 10000
-#define BootstrapObjectIdData 16384
-
-/*
- * VariableCache is placed in shmem and used by
- * backends to get next available XID & OID.
- */
-typedef struct VariableCacheData
-{
- TransactionId nextXid; /* next XID to assign */
- Oid nextOid; /* next OID to assign */
- uint32 oidCount; /* OIDs available before must do XLOG work */
-} VariableCacheData;
-
-typedef VariableCacheData *VariableCache;
-
-
-/* ----------------
- * extern declarations
- * ----------------
- */
-
-/* in transam/transam.c */
-extern bool AMI_OVERRIDE;
-
-/* in transam/varsup.c */
-extern VariableCache ShmemVariableCache;
-
-
-/*
- * prototypes for functions in transam/transam.c
- */
-extern void AmiTransactionOverride(bool flag);
-extern bool TransactionIdDidCommit(TransactionId transactionId);
-extern bool TransactionIdDidAbort(TransactionId transactionId);
-extern void TransactionIdCommit(TransactionId transactionId);
-extern void TransactionIdAbort(TransactionId transactionId);
-extern bool TransactionIdPrecedes(TransactionId id1, TransactionId id2);
-extern bool TransactionIdPrecedesOrEquals(TransactionId id1, TransactionId id2);
-extern bool TransactionIdFollows(TransactionId id1, TransactionId id2);
-extern bool TransactionIdFollowsOrEquals(TransactionId id1, TransactionId id2);
-
-/* in transam/varsup.c */
-extern TransactionId GetNewTransactionId(void);
-extern TransactionId ReadNewTransactionId(void);
-extern Oid GetNewObjectId(void);
-extern void CheckMaxObjectId(Oid assigned_oid);
-
-#endif /* TRAMSAM_H */