release/src/router/libncurses/menu/m_item_use.c

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  28
  29 /****************************************************************************
  30  *   Author:  Juergen Pfeifer, 1995,1997                                    *
  31  ****************************************************************************/
  32
  33 /***************************************************************************
  34 * Module m_item_use                                                        *
  35 * Associate application data with menu items                               *
  36 ***************************************************************************/
  37
  38 #include "menu.priv.h"
  39
  40 MODULE_ID("$Id: m_item_use.c,v 1.17 2010/01/23 21:20:10 tom Exp $")
  41
  42 /*---------------------------------------------------------------------------
  43 |   Facility      :  libnmenu
  44 |   Function      :  int set_item_userptr(ITEM *item, void *userptr)
  45 |
  46 |   Description   :  Set the pointer that is reserved in any item to store
  47 |                    application relevant informations.
  48 |
  49 |   Return Values :  E_OK               - success
  50 +--------------------------------------------------------------------------*/
  51 NCURSES_EXPORT(int)
  52 set_item_userptr(ITEM * item, void *userptr)
  53 {
  54   T((T_CALLED("set_item_userptr(%p,%p)"), (void *)item, (void *)userptr));
  55   Normalize_Item(item)->userptr = userptr;
  56   RETURN(E_OK);
  57 }
  58
  59 /*---------------------------------------------------------------------------
  60 |   Facility      :  libnmenu
  61 |   Function      :  void *item_userptr(const ITEM *item)
  62 |
  63 |   Description   :  Return the pointer that is reserved in any item to store
  64 |                    application relevant informations.
  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 item_userptr(const ITEM * item)
  71 {
  72   T((T_CALLED("item_userptr(%p)"), (const void *)item));
  73   returnVoidPtr(Normalize_Item(item)->userptr);
  74 }
  75
  76 /* m_item_use.c */