iterator0.h
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2000, 2004 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef _ITERATOR0_H
#define _ITERATOR0_H
#ifdef DMALLOC
# include <dmalloc.h>
#endif
#include <mailutils/iterator.h>
#ifdef __cplusplus
extern "C" {
#endif
struct _iterator
{
struct _iterator *next_itr; /* Next iterator in the chain */
void *owner; /* Object whose contents is being iterated */
int is_advanced; /* Is the iterator already advanced */
int (*dup) (void **ptr, void *owner);
int (*destroy) (iterator_t itr, void *owner);
int (*first) (void *owner);
int (*next) (void *owner);
int (*getitem) (void *owner, void **pret);
int (*curitem_p) (void *owner, void *item);
int (*finished_p) (void *owner);
};
#ifdef __cplusplus
}
#endif
#endif /* _ITERATOR0_H */