xref: /freebsd/contrib/ncurses/menu/m_userptr.c (revision abaad9d77deb42e9e5d04c6ecc2d98cf92e0ff2d)
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28 
29 /****************************************************************************
30  *   Author:  Juergen Pfeifer, 1995,1997                                    *
31  ****************************************************************************/
32 
33 /***************************************************************************
34 * Module m_userptr                                                         *
35 * Associate application data with menus                                    *
36 ***************************************************************************/
37 
38 #include "menu.priv.h"
39 
40 MODULE_ID("$Id: m_userptr.c,v 1.18 2020/01/18 17:04:37 tom Exp $")
41 
42 /*---------------------------------------------------------------------------
43 |   Facility      :  libnmenu
44 |   Function      :  int set_menu_userptr(MENU *menu, void *userptr)
45 |
46 |   Description   :  Set the pointer that is reserved in any menu to store
47 |                    application relevant information.
48 |
49 |   Return Values :  E_OK         - success
50 +--------------------------------------------------------------------------*/
51 NCURSES_EXPORT(int)
52 set_menu_userptr(MENU * menu, void *userptr)
53 {
54   T((T_CALLED("set_menu_userptr(%p,%p)"), (void *)menu, (void *)userptr));
55   Normalize_Menu(menu)->userptr = userptr;
56   RETURN(E_OK);
57 }
58 
59 /*---------------------------------------------------------------------------
60 |   Facility      :  libnmenu
61 |   Function      :  void *menu_userptr(const MENU *menu)
62 |
63 |   Description   :  Return the pointer that is reserved in any menu to
64 |                    store application relevant information.
65 |
66 |   Return Values :  Value of the pointer. If no such pointer has been set,
67 |                    NULL is returned
68 +--------------------------------------------------------------------------*/
69 NCURSES_EXPORT(void *)
70 menu_userptr(const MENU * menu)
71 {
72   T((T_CALLED("menu_userptr(%p)"), (const void *)menu));
73   returnVoidPtr(Normalize_Menu(menu)->userptr);
74 }
75 
76 /* m_userptr.c ends here */
77