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-rw-r--r--src/include/storage/smgr.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/storage/smgr.h b/src/include/storage/smgr.h
index ebf4a199dcb..a6fbf7b6a6c 100644
--- a/src/include/storage/smgr.h
+++ b/src/include/storage/smgr.h
@@ -99,6 +99,7 @@ extern void smgrwrite(SMgrRelation reln, ForkNumber forknum,
extern void smgrwriteback(SMgrRelation reln, ForkNumber forknum,
BlockNumber blocknum, BlockNumber nblocks);
extern BlockNumber smgrnblocks(SMgrRelation reln, ForkNumber forknum);
+extern BlockNumber smgrnblocks_cached(SMgrRelation reln, ForkNumber forknum);
extern void smgrtruncate(SMgrRelation reln, ForkNumber *forknum,
int nforks, BlockNumber *nblocks);
extern void smgrimmedsync(SMgrRelation reln, ForkNumber forknum);