mitem_userptr 3x
mitem_userptr(3x)                                     mitem_userptr(3x)
NAME
       mitem_userptr  -  associate  application  data with a menu
       item
SYNOPSIS
       #include <menu.h>
       int set_item_userptr(ITEM *item, void *userptr);
       void *item_userptr(const ITEM *item);
DESCRIPTION
       Every menu item has a field  that  can  be  used  to  hold
       application-specific  data  (that is, the menu-driver code
       leaves it alone).  These functions get and set that field.
RETURN VALUE
       The  function  item_userptr  returns  a  pointer (possibly
       NULL).  It does not set errno.
       The set_item_userptr always returns E_OK (success).
SEE ALSO
       curses(3x), menu(3x).
NOTES
       The header file <menu.h> automatically includes the header
       file <curses.h>.
PORTABILITY
       These  routines  emulate  the System V menu library.  They
       were not supported on Version 7 or BSD versions.
       The user pointer is a void pointer.  We chose not to leave
       it as a char pointer for SVr4 compatibility.
AUTHORS
       Juergen  Pfeifer.   Manual  pages  and  adaptation for new
       curses by Eric S. Raymond.
                                                      mitem_userptr(3x)
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