--- libaitio/inc/aitio.h	2011/05/03 14:37:54	1.8.2.4
+++ libaitio/inc/aitio.h	2011/05/03 15:33:54	1.8.2.7
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.8.2.4 2011/05/03 14:37:54 misho Exp $
+* $Id: aitio.h,v 1.8.2.7 2011/05/03 15:33:54 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -260,6 +260,10 @@ int io_arrayVacuum(array_t * __restrict arr, int fromW
 						assert(_arr && _arr->arr_num > _d); \
 						*(_arr->arr_data + _d) = (void*) _ptr; \
 					} while (0)
+#define io_arrayDel(_arr, _d)		do { \
+						assert(_arr && _arr->arr_num > _d); \
+						*(_arr->arr_data + _d) = NULL; \
+					} while (0)
 
 /*
  * io_arrayPush() - Push element into dynamic array like stack manner, place at first empty position
@@ -343,15 +347,23 @@ inline int io_sarrVacuum(sarr_t * __restrict arr);
  * @idx = Index (warning 1st element is at position 1)
  * return: NULL not found, !=NULL element
  */
-inline void *io_sarrGet(sarr_t * __restrict arr, u_int idx);
+inline void *io_sarrGet(sarr_t * __restrict arr, unsigned int idx);
 /*
+ * io_sarrGet2() - Always get element from dynamic split-order array
+ *	Function automatic grow array. Good use for Hash tables! 
+ * @arr = Array
+ * @idx = Index (warning 1st element is at position 1)
+ * return: NULL not found, !=NULL element
+ */
+void *io_sarrGet2(sarr_t * __restrict arr, u_int idx);
+/*
  * io_sarrSet() - Set element to dynamic split-order array
  * @arr = Array
  * @idx = Index (warning 1st element is at position 1)
  * @data = Value
  * return: NULL error or empty, !=NULL old value in element
  */
-inline void *io_sarrSet(sarr_t * __restrict arr, u_int idx, void *data);
+inline void *io_sarrSet(sarr_t * __restrict arr, unsigned int idx, void *data);
 #define io_sarrDel(_arr, _idx)		io_sarrSet(_arr, _idx, NULL)
 #define io_sarr(_arr, _idx, _type)	(_type)io_sarrGet(_arr, _idx)