Give variable a better name.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4378 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/pub_tool_hashtable.h b/include/pub_tool_hashtable.h
index 6aa7efa..ec065f9 100644
--- a/include/pub_tool_hashtable.h
+++ b/include/pub_tool_hashtable.h
@@ -67,6 +67,12 @@
extern VgHashNode* VG_(HT_get_node) ( VgHashTable t, UWord key,
/*OUT*/VgHashNode*** next_ptr );
+/* Looks up a VgHashNode in the table. Returns NULL if not found. */
+extern VgHashNode* VG_(HT_lookup) ( VgHashTable table, UWord key );
+
+/* Removes a VgHashNode from the table. Returns NULL if not found. */
+extern VgHashNode* VG_(HT_remove) ( VgHashTable table, UWord key );
+
/* Allocates an array of pointers to all the shadow chunks of malloc'd
blocks. Must be freed with VG_(free)(). */
extern VgHashNode** VG_(HT_to_array) ( VgHashTable t, /*OUT*/ UInt* n_shadows );