diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/access/hash.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/access/hash.h b/src/include/access/hash.h index 69a3873face..1a9b91f9f53 100644 --- a/src/include/access/hash.h +++ b/src/include/access/hash.h @@ -58,6 +58,9 @@ typedef uint32 Bucket; #define LH_BUCKET_BEING_SPLIT (1 << 5) #define LH_BUCKET_NEEDS_SPLIT_CLEANUP (1 << 6) +#define LH_PAGE_TYPE \ + (LH_OVERFLOW_PAGE|LH_BUCKET_PAGE|LH_BITMAP_PAGE|LH_META_PAGE) + typedef struct HashPageOpaqueData { BlockNumber hasho_prevblkno; /* previous ovfl (or bucket) blkno */ @@ -299,6 +302,7 @@ extern void _hash_squeezebucket(Relation rel, Bucket bucket, BlockNumber bucket_blkno, Buffer bucket_buf, BufferAccessStrategy bstrategy); +extern uint32 _hash_ovflblkno_to_bitno(HashMetaPage metap, BlockNumber ovflblkno); /* hashpage.c */ extern Buffer _hash_getbuf(Relation rel, BlockNumber blkno, |