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-rw-r--r--src/include/nodes/bitmapset.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/nodes/bitmapset.h b/src/include/nodes/bitmapset.h
index b7b18a0b687..d113c271ee0 100644
--- a/src/include/nodes/bitmapset.h
+++ b/src/include/nodes/bitmapset.h
@@ -116,5 +116,7 @@ extern int bms_prev_member(const Bitmapset *a, int prevbit);
/* support for hashtables using Bitmapsets as keys: */
extern uint32 bms_hash_value(const Bitmapset *a);
+extern uint32 bitmap_hash(const void *key, Size keysize);
+extern int bitmap_match(const void *key1, const void *key2, Size keysize);
#endif /* BITMAPSET_H */