added convenience callbacks

diff --git a/vector/vector.h b/vector/vector.h
index 3cbd93562ad9bf59183271c3c5e4b4475809bb36..4dc61f8ee793d2429a7807c56c07a060a8f0bf32 100644 (file)
--- a/vector/vector.h
+++ b/vector/vector.h
@@ -377,4 +377,20 @@ extern vector_index vector_find(vector *pv,void *value);
  */
 extern vector_index vector_next_unused(vector *pv,vector_index index);
 
+/**
+ * \brief Convenience callback function for vector shrinking to free
+ * any existing slot assignment.
+ *
+ * \related vector
+ */
+extern int vector_free_any(vector *pv,vector_index ix,void *item,void *data);
+
+/**
+ * \brief Convenience callback function for vector shrinking to ignore
+ * any existing slot assignment (without free-ing them).
+ *
+ * \related vector
+ */
+extern int vector_clear_any(vector *pv,vector_index ix,void *item,void *data);
+
 #endif