diff options
Diffstat (limited to 'src/include/access/xlogreader.h')
| -rw-r--r-- | src/include/access/xlogreader.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/include/access/xlogreader.h b/src/include/access/xlogreader.h index f4388cc9be8..d8eb8576110 100644 --- a/src/include/access/xlogreader.h +++ b/src/include/access/xlogreader.h @@ -39,6 +39,7 @@ #endif #include "access/xlogrecord.h" +#include "storage/buf.h" /* WALOpenSegment represents a WAL segment being read. */ typedef struct WALOpenSegment @@ -125,6 +126,9 @@ typedef struct ForkNumber forknum; BlockNumber blkno; + /* Prefetching workspace. */ + Buffer prefetch_buffer; + /* copy of the fork_flags field from the XLogRecordBlockHeader */ uint8 flags; @@ -430,5 +434,9 @@ extern char *XLogRecGetBlockData(XLogReaderState *record, uint8 block_id, Size * extern bool XLogRecGetBlockTag(XLogReaderState *record, uint8 block_id, RelFileNode *rnode, ForkNumber *forknum, BlockNumber *blknum); +extern bool XLogRecGetBlockTagExtended(XLogReaderState *record, uint8 block_id, + RelFileNode *rnode, ForkNumber *forknum, + BlockNumber *blknum, + Buffer *prefetch_buffer); #endif /* XLOGREADER_H */ |