- some of the missing set union functionality implemented

1 files changed, 11 insertions, 1 deletions

diff --git a/src/set/ibf.h b/src/set/ibf.h
index 1099f6aa2..407d14f64 100644
--- a/src/set/ibf.h
+++ b/src/set/ibf.h
@@ -158,7 +158,7 @@ ibf_create (uint32_t size, uint8_t hash_num);
 
 
 /**
- * Insert an element into an IBF.
+ * Insert a key into an IBF.
  *
  * @param ibf the IBF
  * @param key the element's hash code
@@ -168,6 +168,16 @@ ibf_insert (struct InvertibleBloomFilter *ibf, struct IBF_Key key);
 
 
 /**
+ * Remove a key from an IBF.
+ *
+ * @param ibf the IBF
+ * @param key the element's hash code
+ */
+void
+ibf_remove (struct InvertibleBloomFilter *ibf, struct IBF_Key key);
+
+
+/**
  * Subtract ibf2 from ibf1, storing the result in ibf1.
  * The two IBF's must have the same parameters size and hash_num.
  *