diff options
Diffstat (limited to 'src/include/access/xlog.h')
| -rw-r--r-- | src/include/access/xlog.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h index c9f332c908f..7d21408c4a6 100644 --- a/src/include/access/xlog.h +++ b/src/include/access/xlog.h @@ -184,6 +184,13 @@ extern bool XLOG_DEBUG; #define CHECKPOINT_CAUSE_XLOG 0x0040 /* XLOG consumption */ #define CHECKPOINT_CAUSE_TIME 0x0080 /* Elapsed time */ +/* + * Flag bits for the record being inserted, set using XLogSetRecordFlags(). + */ +#define XLOG_INCLUDE_ORIGIN 0x01 /* include the replication origin */ +#define XLOG_MARK_UNIMPORTANT 0x02 /* record not important for durability */ + + /* Checkpoint statistics */ typedef struct CheckpointStatsData { @@ -211,7 +218,9 @@ extern CheckpointStatsData CheckpointStats; struct XLogRecData; -extern XLogRecPtr XLogInsertRecord(struct XLogRecData *rdata, XLogRecPtr fpw_lsn); +extern XLogRecPtr XLogInsertRecord(struct XLogRecData *rdata, + XLogRecPtr fpw_lsn, + uint8 flags); extern void XLogFlush(XLogRecPtr RecPtr); extern bool XLogBackgroundFlush(void); extern bool XLogNeedsFlush(XLogRecPtr RecPtr); @@ -262,6 +271,7 @@ extern void GetFullPageWriteInfo(XLogRecPtr *RedoRecPtr_p, bool *doPageWrites_p) extern XLogRecPtr GetRedoRecPtr(void); extern XLogRecPtr GetInsertRecPtr(void); extern XLogRecPtr GetFlushRecPtr(void); +extern XLogRecPtr GetLastImportantRecPtr(void); extern void GetNextXidAndEpoch(TransactionId *xid, uint32 *epoch); extern void RemovePromoteSignalFiles(void); |