--- a/include/ecrt.h	Thu Oct 09 14:35:08 2008 +0000
+++ b/include/ecrt.h	Fri Oct 10 07:58:48 2008 +0000
@@ -785,7 +785,7 @@
  * \return Size of the process data image.
  */
 size_t ecrt_domain_size(
-        ec_domain_t *domain /**< Domain. */
+        const ec_domain_t *domain /**< Domain. */
         );
 
 #ifdef __KERNEL__