/* GNU mailutils - a suite of utilities for electronic mail
   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Library Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

#ifndef _MAILUTILS_ITERATOR_H
#define _MAILUTILS_ITERATOR_H

#include <mailutils/base.h>

__MAILUTILS_BEGIN_DECLS

extern int iterator_add_ref __P ((iterator_t));
extern int iterator_destroy __P ((iterator_t));
extern int iterator_release __P ((iterator_t));

extern int iterator_first   __P ((iterator_t));
extern int iterator_next    __P ((iterator_t));
extern int iterator_current __P ((iterator_t, void *));
extern int iterator_is_done __P ((iterator_t));

__MAILUTILS_END_DECLS

#endif /* _MAILUTILS_ITERATOR_H */