xref: /freebsd/contrib/ncurses/panel/p_user.c (revision 3a9fd8242b35884921dfc4e886f284a75870a536)
1 /****************************************************************************
2  * Copyright 2020 Thomas E. Dickey                                          *
3  * Copyright 1998-2005,2010 Free Software Foundation, Inc.                  *
4  *                                                                          *
5  * Permission is hereby granted, free of charge, to any person obtaining a  *
6  * copy of this software and associated documentation files (the            *
7  * "Software"), to deal in the Software without restriction, including      *
8  * without limitation the rights to use, copy, modify, merge, publish,      *
9  * distribute, distribute with modifications, sublicense, and/or sell       *
10  * copies of the Software, and to permit persons to whom the Software is    *
11  * furnished to do so, subject to the following conditions:                 *
12  *                                                                          *
13  * The above copyright notice and this permission notice shall be included  *
14  * in all copies or substantial portions of the Software.                   *
15  *                                                                          *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23  *                                                                          *
24  * Except as contained in this notice, the name(s) of the above copyright   *
25  * holders shall not be used in advertising or otherwise to promote the     *
26  * sale, use or other dealings in this Software without prior written       *
27  * authorization.                                                           *
28  ****************************************************************************/
29 
30 /****************************************************************************
31  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995                    *
32  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
33  ****************************************************************************/
34 
35 /* p_user.c
36  * Set/Get panels user pointer
37  */
38 #include "panel.priv.h"
39 
40 MODULE_ID("$Id: p_user.c,v 1.10 2020/05/24 01:40:20 anonymous.maarten Exp $")
41 
42 PANEL_EXPORT(int)
43 set_panel_userptr(PANEL * pan, NCURSES_CONST void *uptr)
44 {
45   T((T_CALLED("set_panel_userptr(%p,%p)"), (void *)pan, (NCURSES_CONST void *)uptr));
46   if (!pan)
47     returnCode(ERR);
48   pan->user = uptr;
49   returnCode(OK);
50 }
51 
52 PANEL_EXPORT(NCURSES_CONST void *)
53 panel_userptr(const PANEL * pan)
54 {
55   T((T_CALLED("panel_userptr(%p)"), (const void *)pan));
56   returnCVoidPtr(pan ? pan->user : (NCURSES_CONST void *)0);
57 }
58