2 rbl.h -- header file for rbl.c
3 Copyright (C) 2000 Ivo Timmermans <itimmermans@bigfoot.com>,
4 2000 Guus Sliepen <guus@sliepen.warande.net>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 $Id: rbl.h,v 1.1.2.3 2000/11/18 23:21:01 guus Exp $
23 typedef int (*rbl_compare_t) (const void *, const void *);
24 typedef void (*rbl_action_t) (const void *);
28 /* 'red-black tree' part */
30 struct rbltree_t *tree;
38 /* 'linked list' part */
49 typedef struct rbltree_t
51 /* callback functions */
53 rbl_compare_t *compare;
73 extern rbl_t *new_rbltree(rbl_compare_t *, rbl_action_t *);
74 extern void free_rbltree(rbltree_t *);
75 extern rbl_t *new_rbl(void);
76 extern void free_rbl(rbl_t *);
78 extern rbl_t *rbl_search(rbltree_t *, void *);
79 extern rbl_t *rbl_search_closest(rbltree_t *, void *);
80 extern rbl_t *rbl_insert(rbltree_t *, void *);
81 extern rbl_t *rbl_unlink(rbltree_t *, void *);
82 extern rbl_t *rbl_delete(rbltree_t *, void *);
83 extern rbl_t *rbl_insert_rbl(rbltree_t *, rbl_t *);
84 extern rbl_t *rbl_unlink_rbl(rbltree_t *, rbl_t *);
85 extern rbl_t *rbl_delete_rbl(rbltree_t *, rbl_t *);
87 extern void rbl_foreach(rbltree_t *, rbl_action_t *);