2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1998 University of Maryland at College Park
4 * Copyright (c) 2007-2012 Zmanda, Inc. All Rights Reserved.
7 * Permission to use, copy, modify, distribute, and sell this software and its
8 * documentation for any purpose is hereby granted without fee, provided that
9 * the above copyright notice appear in all copies and that both that
10 * copyright notice and this permission notice appear in supporting
11 * documentation, and that the name of U.M. not be used in advertising or
12 * publicity pertaining to distribution of the software without specific,
13 * written prior permission. U.M. makes no representations about the
14 * suitability of this software for any purpose. It is provided "as is"
15 * without express or implied warranty.
17 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
19 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
20 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
21 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
22 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
24 * Author: James da Silva, Systems Design and Analysis Group
25 * Computer Science Department
26 * University of Maryland at College Park
29 * $Id: sl.h,v 1.4 2006/05/25 01:47:12 johnfranks Exp $
31 * A doubly linked list of string (char *)
35 * To scan over all element of the list
37 * for(sle=sl->first; sle != NULL; sle = sle->next) {
45 typedef struct sle_s {
46 struct sle_s *next, *prev;
51 struct sle_s *first, *last;
55 void init_sl(am_sl_t *sl);
56 am_sl_t *new_sl(void);
57 am_sl_t *insert_sl(am_sl_t *sl, char *name);
58 am_sl_t *append_sl(am_sl_t *sl, char *name);
59 am_sl_t *insert_sort_sl(am_sl_t *sl, char *name);
60 void free_sl(am_sl_t *sl);
61 void remove_sl(am_sl_t *sl,sle_t *elem);
62 am_sl_t *duplicate_sl(am_sl_t *sl);
63 int is_empty_sl(am_sl_t *sl);