xref: /titanic_50/usr/src/lib/libeti/menu/common/itemvalue.c (revision 7c478bd95313f5f23a4c958a745db2134aa03244)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*	Copyright (c) 1988 AT&T	*/
/*	  All Rights Reserved  	*/


/*
 * Copyright (c) 1997, by Sun Mircrosystems, Inc.
 * All rights reserved.
 */

#pragma	ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.5	*/

/*LINTLIBRARY*/

#include <sys/types.h>
#include "private.h"

int
set_item_value(ITEM *i, int v)
{
	/* Values can only be set on active values */
	if (i) {
		if (!Selectable(i) || (Imenu(i) && OneValue(Imenu(i)))) {
			return (E_REQUEST_DENIED);
		}
		if (Value(i) != v) {
			Value(i) = v;
			if (Imenu(i) && Posted(Imenu(i))) {
				_move_post_item(Imenu(i), i);
				_show(Imenu(i));
			}
		}
	} else {
		Value(Dfl_Item) = v;
	}
	return (E_OK);
}

int
item_value(ITEM *i)
{
	return (Value(i ? i : Dfl_Item));
}