xref: /freebsd/contrib/ncurses/panel/p_delete.c (revision 32100375a661c1e16588ddfa7b90ca8d26cb9786)
1 /****************************************************************************
2  * Copyright 2020 Thomas E. Dickey                                          *
3  * Copyright 1998-2009,2010 Free Software Foundation, Inc.                  *
4  *                                                                          *
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29 
30 /****************************************************************************
31  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1995                    *
32  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
33  *     and: Juergen Pfeifer                         1999,2008               *
34  ****************************************************************************/
35 
36 /* p_delete.c
37  * Remove a panel from stack, if in it, and free struct
38  */
39 #include "panel.priv.h"
40 
41 MODULE_ID("$Id: p_delete.c,v 1.11 2020/02/02 23:34:34 tom Exp $")
42 
43 NCURSES_EXPORT(int)
44 del_panel(PANEL * pan)
45 {
46   int err = OK;
47 
48   T((T_CALLED("del_panel(%p)"), (void *)pan));
49   if (pan)
50     {
51       dBug(("--> del_panel %s", USER_PTR(pan->user)));
52       {
53 	GetHook(pan);
54 	HIDE_PANEL(pan, err, OK);
55 	free((void *)pan);
56       }
57     }
58   else
59     err = ERR;
60 
61   returnCode(err);
62 }
63