--- libaitio/inc/defs.h	2012/02/02 21:32:42	1.4
+++ libaitio/inc/defs.h	2012/02/23 17:09:16	1.4.2.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: defs.h,v 1.4 2012/02/02 21:32:42 misho Exp $
+* $Id: defs.h,v 1.4.2.1 2012/02/23 17:09:16 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -52,6 +52,10 @@ SUCH DAMAGE.
 
 #define BUFIO_MODE_LIMIT	0
 #define BUFIO_MODE_INFINIT	1
+
+#define MEM_MAGIC_START		0xAAAAAAAA;
+#define MEM_MAGIC_STOP		0x55555555;
+#define MEM_ALLOC_MAX		0xFFFFFFF3;
 
 #define LOGERR	{ \
 			io_Errno = errno; \