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/*
* Calcurse - text-based organizer
*
* Copyright (c) 2004-2011 Frederic Culot <frederic@culot.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Send your feedback or comments to : misc@calcurse.org
* Calcurse home page : http://calcurse.org
*
*/
/* Linked lists. */
typedef struct llist_item llist_item_t;
struct llist_item {
struct llist_item *next;
void *data;
};
typedef struct llist llist_t;
struct llist {
struct llist_item *head;
};
typedef int (*llist_fn_cmp_t) (void *, void *);
typedef int (*llist_fn_match_t) (void *, long);
typedef void (*llist_fn_free_t) (void *);
/* Initialization and deallocation. */
void llist_init (llist_t *);
void llist_free (llist_t *);
void llist_free_inner (llist_t *, llist_fn_free_t);
/* Retrieving list items. */
llist_item_t *llist_first (llist_t *);
llist_item_t *llist_nth (llist_t *, int);
llist_item_t *llist_next (llist_item_t *);
llist_item_t *llist_find_first (llist_t *, long, llist_fn_match_t);
llist_item_t *llist_find_next (llist_item_t *, long, llist_fn_match_t);
llist_item_t *llist_find_nth (llist_t *, int, long, llist_fn_match_t);
/* Accessing list item data. */
void *llist_get_data (llist_item_t *);
/* List manipulation. */
void llist_add (llist_t *, void *);
void llist_add_sorted (llist_t *, void *, llist_fn_cmp_t);
void llist_remove (llist_t *, llist_item_t *);
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