ncurses/form/frm_user.c

/****************************************************************************
 * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc.              *
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/****************************************************************************
 *   Author:  Juergen Pfeifer, 1995,1997                                    *
 ****************************************************************************/

#include "form.priv.h"

MODULE_ID("$Id: frm_user.c,v 1.15 2010/01/23 21:14:36 tom Exp $")

/*---------------------------------------------------------------------------
|   Facility      :  libnform  
|   Function      :  int set_form_userptr(FORM *form, void *usrptr)
|   
|   Description   :  Set the pointer that is reserved in any form to store
|                    application relevant informations
|
|   Return Values :  E_OK         - on success
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
set_form_userptr(FORM *form, void *usrptr)
{
  T((T_CALLED("set_form_userptr(%p,%p)"), (void *)form, (void *)usrptr));

  Normalize_Form(form)->usrptr = usrptr;
  RETURN(E_OK);
}

/*---------------------------------------------------------------------------
|   Facility      :  libnform  
|   Function      :  void *form_userptr(const FORM *form)
|   
|   Description   :  Return the pointer that is reserved in any form to
|                    store application relevant informations.
|
|   Return Values :  Value of pointer. If no such pointer has been set,
|                    NULL is returned
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(void *)
form_userptr(const FORM *form)
{
  T((T_CALLED("form_userptr(%p)"), (const void *)form));
  returnVoidPtr(Normalize_Form(form)->usrptr);
}

/* frm_user.c ends here */