1 files changed, 49 insertions, 0 deletions
diff --git a/src/include/access/twophase.h b/src/include/access/twophase.h
new file mode 100644
index 00000000000..ac2e05f33ce
--- /dev/null
+++ b/src/include/access/twophase.h
@@ -0,0 +1,49 @@
+/*-------------------------------------------------------------------------
+ *
+ * twophase.h
+ *	  Two-phase-commit related declarations.
+ *
+ *
+ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * $PostgreSQL: pgsql/src/include/access/twophase.h,v 1.1 2005/06/17 22:32:48 tgl Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef TWOPHASE_H
+#define TWOPHASE_H
+
+#include "storage/lock.h"
+
+
+/*
+ * GlobalTransactionData is defined in twophase.c; other places have no
+ * business knowing the internal definition.
+ */
+typedef struct GlobalTransactionData *GlobalTransaction;
+
+/* GUC variable */
+extern int max_prepared_xacts;
+
+extern int	TwoPhaseShmemSize(void);
+extern void TwoPhaseShmemInit(void);
+
+extern PGPROC *TwoPhaseGetDummyProc(TransactionId xid);
+
+extern GlobalTransaction MarkAsPreparing(TransactionId xid, Oid databaseid,
+										 char *gid, AclId owner);
+extern void MarkAsPrepared(GlobalTransaction gxact);
+
+extern void StartPrepare(GlobalTransaction gxact);
+extern void EndPrepare(GlobalTransaction gxact);
+
+extern TransactionId PrescanPreparedTransactions(void);
+extern void RecoverPreparedTransactions(void);
+
+extern void RecreateTwoPhaseFile(TransactionId xid, void *content, int len);
+extern void RemoveTwoPhaseFile(TransactionId xid, bool giveWarning);
+
+extern void FinishPreparedTransaction(char *gid, bool isCommit);
+
+#endif   /* TWOPHASE_H */