xref: /freebsd/contrib/ncurses/menu/m_item_use.c (revision 8ddb146abcdf061be9f2c0db7e391697dafad85c)
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2  * Copyright 2020 Thomas E. Dickey                                          *
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29 
30 /****************************************************************************
31  *   Author:  Juergen Pfeifer, 1995,1997                                    *
32  ****************************************************************************/
33 
34 /***************************************************************************
35 * Module m_item_use                                                        *
36 * Associate application data with menu items                               *
37 ***************************************************************************/
38 
39 #include "menu.priv.h"
40 
41 MODULE_ID("$Id: m_item_use.c,v 1.21 2020/12/12 00:38:08 tom Exp $")
42 
43 /*---------------------------------------------------------------------------
44 |   Facility      :  libnmenu
45 |   Function      :  int set_item_userptr(ITEM *item, void *userptr)
46 |
47 |   Description   :  Set the pointer that is reserved in any item to store
48 |                    application relevant information.
49 |
50 |   Return Values :  E_OK               - success
51 +--------------------------------------------------------------------------*/
52 MENU_EXPORT(int)
53 set_item_userptr(ITEM *item, void *userptr)
54 {
55   T((T_CALLED("set_item_userptr(%p,%p)"), (void *)item, (void *)userptr));
56   Normalize_Item(item)->userptr = userptr;
57   RETURN(E_OK);
58 }
59 
60 /*---------------------------------------------------------------------------
61 |   Facility      :  libnmenu
62 |   Function      :  void *item_userptr(const ITEM *item)
63 |
64 |   Description   :  Return the pointer that is reserved in any item to store
65 |                    application relevant information.
66 |
67 |   Return Values :  Value of the pointer. If no such pointer has been set,
68 |                    NULL is returned.
69 +--------------------------------------------------------------------------*/
70 MENU_EXPORT(void *)
71 item_userptr(const ITEM *item)
72 {
73   T((T_CALLED("item_userptr(%p)"), (const void *)item));
74   returnVoidPtr(Normalize_Item(item)->userptr);
75 }
76 
77 /* m_item_use.c */
78