+/**
+ * Get the type of a schema entry.
+ *
+ * @param schema_elt
+ * Pointer to an element of the schema array.
+ * @return
+ * The type of the schema entry.
+ */
+enum ec_config_type
+ec_config_schema_type(const struct ec_config_schema *schema_elt);
+
+/**
+ * Get the subschema of a schema entry.
+ *
+ * @param schema_elt
+ * Pointer to an element of the schema array.
+ * @return
+ * The subschema if any, or NULL.
+ */
+const struct ec_config_schema *
+ec_config_schema_sub(const struct ec_config_schema *schema_elt);
+