diff -r aada48958b92 -r 4277359896dc librazor/razor.h
--- a/librazor/razor.h	Mon Sep 08 10:26:39 2014 +0100
+++ b/librazor/razor.h	Tue Sep 09 15:04:24 2014 +0100
@@ -1,7 +1,7 @@
 /*
  * Copyright (C) 2008  Kristian Høgsberg <krh@redhat.com>
  * Copyright (C) 2008  Red Hat, Inc
- * Copyright (C) 2009, 2011, 2012  J. Ali Harlow <ali@juiblex.co.uk>
+ * Copyright (C) 2009, 2011, 2012, 2014  J. Ali Harlow <ali@juiblex.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -432,6 +432,17 @@
 				     struct razor_rpm *rpm);
 void razor_transaction_update_all(struct razor_transaction *transaction);
 int razor_transaction_resolve(struct razor_transaction *trans);
+
+typedef void (*razor_unsatisfied_callback_t)(const char *requirement,
+					     struct razor_package *package,
+					     const char *name,
+					     const char *version,
+					     const char *arch,
+					     void *data);
+
+int razor_transaction_unsatisfied(struct razor_transaction *trans,
+				  razor_unsatisfied_callback_t callback,
+				  void *data);
 int razor_transaction_describe(struct razor_transaction *trans);
 struct razor_set *razor_transaction_commit(struct razor_transaction *trans);
 void razor_transaction_destroy(struct razor_transaction *trans);