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-rw-r--r--src/include/storage/procarray.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/storage/procarray.h b/src/include/storage/procarray.h
index 55ca71c1085..40734935b39 100644
--- a/src/include/storage/procarray.h
+++ b/src/include/storage/procarray.h
@@ -46,6 +46,7 @@ extern Snapshot GetSnapshotData(Snapshot snapshot);
extern bool TransactionIdIsInProgress(TransactionId xid);
extern bool TransactionIdIsActive(TransactionId xid);
extern TransactionId GetOldestXmin(bool allDbs, bool ignoreVacuum);
+extern TransactionId GetOldestActiveTransactionId(void);
extern int GetTransactionsInCommit(TransactionId **xids_p);
extern bool HaveTransactionsInCommit(TransactionId *xids, int nxids);