Handler parameter to order

1 files changed, 6 insertions, 2 deletions

diff --git a/interchange/ord.h b/interchange/ord.h
index f57b66a..ce6bb65 100644
--- a/interchange/ord.h
+++ b/interchange/ord.h
@@ -32,9 +32,13 @@ extern "C" {
  * \param sku The SKU of the item to order.
  * \param catalog The catalog from which the item is.
  * \param order The address of an order instance.
+ * \param handler A pointer to the function when a custom handler is needed to
+ * arrange the data into the order.
  */
-void interchange_ord_order(const char *sku, const struct interchange_catalog *catalog,
-		struct interchange_ord_order **order);
+void interchange_ord_order(const char *sku,
+		const struct interchange_catalog *catalog,
+		struct interchange_ord_order **order,
+		void (*handler)(interchange_response *));
 
 /*!
  * \brief For checking out items in the cart.