1/****************************************************************************
2 * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
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9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
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28
29/****************************************************************************
30 *   Author:  Juergen Pfeifer, 1995,1997                                    *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: fld_ftchoice.c,v 1.9 2004/12/11 21:44:57 tom Exp $")
36
37/*---------------------------------------------------------------------------
38|   Facility      :  libnform
39|   Function      :  int set_fieldtype_choice(
40|                          FIELDTYPE *typ,
41|                          bool (* const next_choice)(FIELD *,const void *),
42|                          bool (* const prev_choice)(FIELD *,const void *))
43|
44|   Description   :  Define implementation of enumeration requests.
45|
46|   Return Values :  E_OK           - success
47|                    E_BAD_ARGUMENT - invalid arguments
48+--------------------------------------------------------------------------*/
49NCURSES_EXPORT(int)
50set_fieldtype_choice(FIELDTYPE *typ,
51		     bool (*const next_choice) (FIELD *, const void *),
52		     bool (*const prev_choice) (FIELD *, const void *))
53{
54  T((T_CALLED("set_fieldtype_choice(%p,%p,%p)"), typ, next_choice, prev_choice));
55
56  if (!typ || !next_choice || !prev_choice)
57    RETURN(E_BAD_ARGUMENT);
58
59  typ->status |= _HAS_CHOICE;
60  typ->next = next_choice;
61  typ->prev = prev_choice;
62  RETURN(E_OK);
63}
64
65/* fld_ftchoice.c ends here */
66