--- libaitio/inc/aitio.h	2012/05/15 13:15:43	1.17.4.1
+++ libaitio/inc/aitio.h	2012/05/15 13:39:08	1.17.4.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.17.4.1 2012/05/15 13:15:43 misho Exp $
+* $Id: aitio.h,v 1.17.4.2 2012/05/15 13:39:08 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -153,6 +153,17 @@ typedef struct {
 #define AIT_SET_PTR(_vl, _p, _len)	do { ait_val_t *__val = (_vl); assert(__val); \
 						__val->val_type = ptr; AIT_LEN(__val) = _len; \
 						__val->val.ptr = _p; } while (0)
+#define AIT_RE_BUF(_vl, _len)		do { ait_val_t *__val = (_vl); assert(__val); \
+						void *__ptr = realloc(AIT_GET_BUF(__val), _len); \
+						if (__ptr) { \
+							__val->val.buffer = __ptr; AIT_LEN(__val) = _len; \
+						} } while (0)
+#define AIT_SET_BUF2(_vl, _c, _len)	do { ait_val_t *__val = (_vl); assert(__val); \
+						__val->val.buffer = malloc(_len); \
+						if (__val->val.buffer) { \
+							__val->val_type = buffer; AIT_LEN(__val) = _len; \
+							memset(__val->val.buffer, _c, _len); \
+						} } while (0)
 #define AIT_SET_BUF(_vl, _v, _len)	do { ait_val_t *__val = (_vl); assert(__val); \
 						__val->val.buffer = malloc(_len); \
 						if (__val->val.buffer) { \