* postgres transaction access method support code
*
*
- * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: transam.h,v 1.43 2001/10/28 06:25:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/access/transam.h,v 1.50 2004/08/29 04:13:03 momjian Exp $
*
*-------------------------------------------------------------------------
*/
* ----------------
*/
+/* in transam/transam.c */
+extern bool AMI_OVERRIDE;
+
+/* in transam/varsup.c */
+extern VariableCache ShmemVariableCache;
+
+
/*
* prototypes for functions in transam/transam.c
*/
extern bool TransactionIdDidAbort(TransactionId transactionId);
extern void TransactionIdCommit(TransactionId transactionId);
extern void TransactionIdAbort(TransactionId transactionId);
+extern void TransactionIdSubCommit(TransactionId transactionId);
+extern void TransactionIdCommitTree(int nxids, TransactionId *xids);
+extern void TransactionIdAbortTree(int nxids, TransactionId *xids);
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 GetNewTransactionId(bool isSubXact);
extern TransactionId ReadNewTransactionId(void);
extern Oid GetNewObjectId(void);
extern void CheckMaxObjectId(Oid assigned_oid);
-/* ----------------
- * global variable extern declarations
- * ----------------
- */
-
-/* in xact.c */
-extern bool AMI_OVERRIDE;
-
-/* in varsup.c */
-extern VariableCache ShmemVariableCache;
-
-#endif /* TRAMSAM_H */
+#endif /* TRAMSAM_H */