diff options
Diffstat (limited to 'src/include/access/transam.h')
| -rw-r--r-- | src/include/access/transam.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/include/access/transam.h b/src/include/access/transam.h index f1b91145f6..96cc65f94d 100644 --- a/src/include/access/transam.h +++ b/src/include/access/transam.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2006, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/transam.h,v 1.58 2006/07/10 16:20:51 alvherre Exp $ + * $PostgreSQL: pgsql/src/include/access/transam.h,v 1.59 2006/11/05 22:42:10 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -23,7 +23,7 @@ * always be considered valid. * * FirstNormalTransactionId is the first "normal" transaction id. - * Note: if you need to change it, you must change it in pg_class.h as well. + * Note: if you need to change it, you must change pg_class.h as well. * ---------------- */ #define InvalidTransactionId ((TransactionId) 0) @@ -88,6 +88,9 @@ typedef struct VariableCacheData Oid nextOid; /* next OID to assign */ uint32 oidCount; /* OIDs available before must do XLOG work */ TransactionId nextXid; /* next XID to assign */ + + TransactionId oldestXid; /* cluster-wide minimum datfrozenxid */ + TransactionId xidVacLimit; /* start forcing autovacuums here */ TransactionId xidWarnLimit; /* start complaining here */ TransactionId xidStopLimit; /* refuse to advance nextXid beyond here */ TransactionId xidWrapLimit; /* where the world ends */ @@ -124,7 +127,7 @@ extern bool TransactionIdFollowsOrEquals(TransactionId id1, TransactionId id2); /* in transam/varsup.c */ extern TransactionId GetNewTransactionId(bool isSubXact); extern TransactionId ReadNewTransactionId(void); -extern void SetTransactionIdLimit(TransactionId oldest_datminxid, +extern void SetTransactionIdLimit(TransactionId oldest_datfrozenxid, Name oldest_datname); extern Oid GetNewObjectId(void); |