--- libaitio/inc/aitio.h	2011/04/19 22:32:16	1.7.2.3
+++ libaitio/inc/aitio.h	2011/04/20 08:09:13	1.7.2.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.7.2.3 2011/04/19 22:32:16 misho Exp $
+* $Id: aitio.h,v 1.7.2.4 2011/04/20 08:09:13 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -252,6 +252,22 @@ int io_arrayVacuum(array_t * __restrict arr, int fromW
 						assert(_arr && _arr->arr_num > _d); \
 						*(_arr->arr_data + _d) = (void*) _ptr; \
 					} while (0)
+
+/*
+ * io_arrayPush() - Push element into dynamic array like stack manner, place at first empty position
+ * @arr = Array
+ * @data = Element, if set NULL return only first empty position
+ * return: -1 not found empty position, array is full!, >-1 return position of stored element into array
+ */
+inline int io_arrayPush(array_t * __restrict arr, void **data);
+/*
+ * io_arrayPop() - Pop element from dynamic array like stack manner, last used position
+ * @arr = Array
+ * @data = Element, if set NULL return only first empty position
+ * @delAfter = Delete after Pop element, !=0 delete element from array after return data
+ * return: -1 not found used position, array is empty!, >-1 return element position
+ */
+inline int io_arrayPop(array_t * __restrict arr, void ** __restrict data, int delAfter);
 
 /*
  * io_argsNum() Parse and calculate number of arguments