--- libaitio/src/Attic/vars.c	2011/12/13 02:23:08	1.3
+++ libaitio/src/Attic/vars.c	2012/02/02 21:32:42	1.4
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: vars.c,v 1.3 2011/12/13 02:23:08 misho Exp $
+* $Id: vars.c,v 1.4 2012/02/02 21:32:42 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -487,4 +487,39 @@ io_freeVars(array_t ** __restrict vars)
 	io_clrVars(*vars);
 	io_arrayFree(*vars);
 	io_arrayDestroy(vars);
+}
+
+/*
+ * io_allocVar() Allocate memory for variable
+ * return: NULL error or new variable, after use free variable with io_freeVar()
+ */
+inline ait_val_t *
+io_allocVar(void)
+{
+	ait_val_t *v = NULL;
+
+	v = malloc(sizeof(ait_val_t));
+	if (!v) {
+		LOGERR;
+		return NULL;
+	} else
+		memset(v, 0, sizeof(ait_val_t));
+	v->val_type = empty;
+
+	return v;
+}
+
+/*
+ * io_freeVar() Free allocated memory for variable
+ * @val = Variable
+ * return: none
+ */
+inline void
+io_freeVar(ait_val_t * __restrict val)
+{
+	if (val) {
+		AIT_FREE_VAL(val);
+		free(val);
+		val = NULL;
+	}
 }