X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fadt%2Feset.h;h=fbdb5e0f13b7ce88409ecbcea1d35afa0a400fa7;hb=b9d11a19d0b84d6824633806283af13546ce495d;hp=60df1614f5c29eeb2abc3f6c4a0dbf2168194400;hpb=5ef1d5f1fe06f3f5678a1d2fa8cd5808930c9510;p=libfirm

diff --git a/ir/adt/eset.h b/ir/adt/eset.h
index 60df1614f..fbdb5e0f1 100644
--- a/ir/adt/eset.h
+++ b/ir/adt/eset.h
@@ -16,7 +16,7 @@
 /**
  * "eset" is a set of addresses. The addresses are used for element
  * compare and hash calculation.
- * The value "NULL" could not be stored, as it is used as internal sentinel.
+ * The value "NULL" can not be stored, as it is used as internal sentinel.
  */
 typedef struct eset eset;
 
@@ -24,12 +24,15 @@ typedef struct eset eset;
 eset *eset_create(void);
 
 /**
- * Creates a copy of the given set. Did NOT work if NULL is contained in source. */
+ * Creates a copy of the given set. Does NOT work if NULL is contained in source. */
 eset *eset_copy(eset *source);
 
 /** Deletes a set. */
 void eset_destroy(eset *s);
 
+/** Returns the number of elements in the set. */
+int eset_count(eset *s);
+
 /** Inserts an address into the set. */
 void eset_insert(eset *s, void *p);