{
return lh ? lh->num_items : 0;
}
+
+unsigned long lh_get_down_load(const _LHASH *lh)
+{
+ return lh->down_load;
+}
+
+void lh_set_down_load(_LHASH *lh, unsigned long down_load)
+{
+ lh->down_load = down_load;
+}
+
+int lh_error(_LHASH *lh)
+{
+ return lh->error;
+}