usr/src/lib/libeti/menu/common/menuitems.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*      Copyright (c) 1988 AT&T */
  23 /*        All Rights Reserved   */
  24
  25
  26 /*
  27  * Copyright (c) 1997, by Sun Mircrosystems, Inc.
  28  * All rights reserved.
  29  */
  30
  31 #pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.6   */
  32
  33 /*LINTLIBRARY*/
  34
  35 #include <sys/types.h>
  36 #include "private.h"
  37
  38 int
  39 set_menu_items(MENU *m, ITEM **i)
  40 {
  41         if (!m) {
  42                 return (E_BAD_ARGUMENT);
  43         }
  44         if (i && *i == (ITEM *) NULL) {
  45                 return (E_BAD_ARGUMENT);
  46         }
  47         if (Posted(m)) {
  48                 return (E_POSTED);
  49         }
  50
  51         if (Items(m)) {
  52                 _disconnect(m);
  53         }
  54         if (i) {
  55                 /* Go test the item and make sure its not already connected */
  56                 /* to another menu and then connect it to this one. */
  57                 if (!_connect(m, i)) {
  58                         return (E_CONNECTED);
  59                 }
  60         } else {
  61                 Items(m) = i;
  62         }
  63         return (E_OK);
  64 }
  65
  66 ITEM **
  67 menu_items(MENU *m)
  68 {
  69         if (!m) {
  70                 return ((ITEM **) NULL);
  71         }
  72         return (Items(m));
  73 }