diff options
Diffstat (limited to 'src/include/utils/tqual.h')
| -rw-r--r-- | src/include/utils/tqual.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/include/utils/tqual.h b/src/include/utils/tqual.h index 627bcaf75a1..1e7bb617330 100644 --- a/src/include/utils/tqual.h +++ b/src/include/utils/tqual.h @@ -8,7 +8,7 @@ * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/utils/tqual.h,v 1.51 2004/09/11 18:28:34 tgl Exp $ + * $PostgreSQL: pgsql/src/include/utils/tqual.h,v 1.52 2004/09/13 20:08:35 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -54,8 +54,10 @@ typedef SnapshotData *Snapshot; #define SnapshotToast ((Snapshot) 0x4) extern DLLIMPORT Snapshot SnapshotDirty; -extern DLLIMPORT Snapshot QuerySnapshot; + extern DLLIMPORT Snapshot SerializableSnapshot; +extern DLLIMPORT Snapshot LatestSnapshot; +extern DLLIMPORT Snapshot ActiveSnapshot; extern TransactionId RecentXmin; extern TransactionId RecentGlobalXmin; @@ -121,10 +123,13 @@ extern int HeapTupleSatisfiesUpdate(HeapTupleHeader tuple, extern HTSV_Result HeapTupleSatisfiesVacuum(HeapTupleHeader tuple, TransactionId OldestXmin); -extern Snapshot GetSnapshotData(Snapshot snapshot, bool serializable); -extern void SetQuerySnapshot(void); -extern Snapshot CopyQuerySnapshot(void); -extern Snapshot CopyCurrentSnapshot(void); +extern Snapshot GetTransactionSnapshot(void); +extern Snapshot GetLatestSnapshot(void); +extern Snapshot CopySnapshot(Snapshot snapshot); +extern void FreeSnapshot(Snapshot snapshot); extern void FreeXactSnapshot(void); +/* in sinval.c; declared here to avoid including tqual.h in sinval.h: */ +extern Snapshot GetSnapshotData(Snapshot snapshot, bool serializable); + #endif /* TQUAL_H */ |