xref: /openbsd/lib/libpanel/p_delete.c (revision 379777c0)
1 /* $OpenBSD: p_delete.c,v 1.7 2023/10/17 09:52:10 nicm Exp $ */
2 
3 /****************************************************************************
4  * Copyright 2020 Thomas E. Dickey                                          *
5  * Copyright 1998-2009,2010 Free Software Foundation, Inc.                  *
6  *                                                                          *
7  * Permission is hereby granted, free of charge, to any person obtaining a  *
8  * copy of this software and associated documentation files (the            *
9  * "Software"), to deal in the Software without restriction, including      *
10  * without limitation the rights to use, copy, modify, merge, publish,      *
11  * distribute, distribute with modifications, sublicense, and/or sell       *
12  * copies of the Software, and to permit persons to whom the Software is    *
13  * furnished to do so, subject to the following conditions:                 *
14  *                                                                          *
15  * The above copyright notice and this permission notice shall be included  *
16  * in all copies or substantial portions of the Software.                   *
17  *                                                                          *
18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
21  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
22  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
23  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
24  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
25  *                                                                          *
26  * Except as contained in this notice, the name(s) of the above copyright   *
27  * holders shall not be used in advertising or otherwise to promote the     *
28  * sale, use or other dealings in this Software without prior written       *
29  * authorization.                                                           *
30  ****************************************************************************/
31 
32 /****************************************************************************
33  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995                    *
34  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
35  *     and: Juergen Pfeifer                         1999,2008               *
36  ****************************************************************************/
37 
38 /* p_delete.c
39  * Remove a panel from stack, if in it, and free struct
40  */
41 #include "panel.priv.h"
42 
43 MODULE_ID("$Id: p_delete.c,v 1.7 2023/10/17 09:52:10 nicm Exp $")
44 
45 PANEL_EXPORT(int)
46 del_panel(PANEL *pan)
47 {
48   int err = OK;
49 
50   T((T_CALLED("del_panel(%p)"), (void *)pan));
51   if (pan)
52     {
53       GetHook(pan);
54       HIDE_PANEL(pan, err, OK);
55       dBug(("...discard ptr=%s", USER_PTR(pan->user, 1)));
56       dBug(("...deleted pan=%p", (void *)pan));
57       free((void *)pan);
58     }
59   else
60     err = ERR;
61 
62   returnCode(err);
63 }
64