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-rw-r--r--src/include/storage/md.h2
-rw-r--r--src/include/storage/smgr.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/src/include/storage/md.h b/src/include/storage/md.h
index 620f10abdeb..b72293c79a5 100644
--- a/src/include/storage/md.h
+++ b/src/include/storage/md.h
@@ -32,6 +32,8 @@ extern void mdzeroextend(SMgrRelation reln, ForkNumber forknum,
BlockNumber blocknum, int nblocks, bool skipFsync);
extern bool mdprefetch(SMgrRelation reln, ForkNumber forknum,
BlockNumber blocknum, int nblocks);
+extern uint32 mdmaxcombine(SMgrRelation reln, ForkNumber forknum,
+ BlockNumber blocknum);
extern void mdreadv(SMgrRelation reln, ForkNumber forknum, BlockNumber blocknum,
void **buffers, BlockNumber nblocks);
extern void mdwritev(SMgrRelation reln, ForkNumber forknum,
diff --git a/src/include/storage/smgr.h b/src/include/storage/smgr.h
index e15b20a566a..899d0d681c5 100644
--- a/src/include/storage/smgr.h
+++ b/src/include/storage/smgr.h
@@ -92,6 +92,8 @@ extern void smgrzeroextend(SMgrRelation reln, ForkNumber forknum,
BlockNumber blocknum, int nblocks, bool skipFsync);
extern bool smgrprefetch(SMgrRelation reln, ForkNumber forknum,
BlockNumber blocknum, int nblocks);
+extern uint32 smgrmaxcombine(SMgrRelation reln, ForkNumber forknum,
+ BlockNumber blocknum);
extern void smgrreadv(SMgrRelation reln, ForkNumber forknum,
BlockNumber blocknum,
void **buffers, BlockNumber nblocks);