xref: /illumos-gate/usr/src/lib/libeti/menu/common/newmenu.c (revision d48be21240dfd051b689384ce2b23479d757f2d8)
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 /*LINTLIBRARY*/
32 
33 #include <sys/types.h>
34 #include <stdlib.h>
35 #include "private.h"
36 
37 MENU *
38 new_menu(ITEM **items)
39 {
40 	MENU *m;
41 
42 	if ((m = (MENU *) calloc(1, sizeof (MENU))) != (MENU *)0) {
43 		*m = *Dfl_Menu;
44 		Rows(m) = FRows(m);
45 		Cols(m) = FCols(m);
46 		if (items) {
47 			if (*items == (ITEM *)0 || !_connect(m, items)) {
48 				free(m);
49 				return ((MENU *)0);
50 			}
51 		}
52 		return (m);
53 	}
54 	return ((MENU *)0);
55 }
56 
57 int
58 free_menu(MENU *m)
59 {
60 	if (!m) {
61 		return (E_BAD_ARGUMENT);
62 	}
63 	if (Posted(m)) {
64 		return (E_POSTED);
65 	}
66 	if (Items(m)) {
67 		_disconnect(m);
68 	}
69 	free(m);
70 	return (E_OK);
71 }
72