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1 /* GLIB - Library of useful routines for C programming
2  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19 
20 /*
21  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
22  * file for a list of people on the GLib Team.  See the ChangeLog
23  * files for a list of changes.  These files are distributed with
24  * GLib at ftp://ftp.gtk.org/pub/gtk/.
25  */
26 
27 #if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
28 #error "Only <glib.h> can be included directly."
29 #endif
30 
31 #ifndef __G_SLIST_H__
32 #define __G_SLIST_H__
33 
34 #include <glib/gmem.h>
35 
36 G_BEGIN_DECLS
37 
38 typedef struct _GSList GSList;
39 
40 struct _GSList
41 {
42   gpointer data;
43   GSList *next;
44 };
45 
46 /* Singly linked lists
47  */
48 GSList*  g_slist_alloc                   (void) G_GNUC_WARN_UNUSED_RESULT;
49 void     g_slist_free                    (GSList           *list);
50 void     g_slist_free_1                  (GSList           *list);
51 #define	 g_slist_free1		         g_slist_free_1
52 GSList*  g_slist_append                  (GSList           *list,
53 					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
54 GSList*  g_slist_prepend                 (GSList           *list,
55 					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
56 GSList*  g_slist_insert                  (GSList           *list,
57 					  gpointer          data,
58 					  gint              position) G_GNUC_WARN_UNUSED_RESULT;
59 GSList*  g_slist_insert_sorted           (GSList           *list,
60 					  gpointer          data,
61 					  GCompareFunc      func) G_GNUC_WARN_UNUSED_RESULT;
62 GSList*  g_slist_insert_sorted_with_data (GSList           *list,
63 					  gpointer          data,
64 					  GCompareDataFunc  func,
65 					  gpointer          user_data) G_GNUC_WARN_UNUSED_RESULT;
66 GSList*  g_slist_insert_before           (GSList           *slist,
67 					  GSList           *sibling,
68 					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;
69 GSList*  g_slist_concat                  (GSList           *list1,
70 					  GSList           *list2) G_GNUC_WARN_UNUSED_RESULT;
71 GSList*  g_slist_remove                  (GSList           *list,
72 					  gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;
73 GSList*  g_slist_remove_all              (GSList           *list,
74 					  gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;
75 GSList*  g_slist_remove_link             (GSList           *list,
76 					  GSList           *link_) G_GNUC_WARN_UNUSED_RESULT;
77 GSList*  g_slist_delete_link             (GSList           *list,
78 					  GSList           *link_) G_GNUC_WARN_UNUSED_RESULT;
79 GSList*  g_slist_reverse                 (GSList           *list) G_GNUC_WARN_UNUSED_RESULT;
80 GSList*  g_slist_copy                    (GSList           *list) G_GNUC_WARN_UNUSED_RESULT;
81 GSList*  g_slist_nth                     (GSList           *list,
82 					  guint             n);
83 GSList*  g_slist_find                    (GSList           *list,
84 					  gconstpointer     data);
85 GSList*  g_slist_find_custom             (GSList           *list,
86 					  gconstpointer     data,
87 					  GCompareFunc      func);
88 gint     g_slist_position                (GSList           *list,
89 					  GSList           *llink);
90 gint     g_slist_index                   (GSList           *list,
91 					  gconstpointer     data);
92 GSList*  g_slist_last                    (GSList           *list);
93 guint    g_slist_length                  (GSList           *list);
94 void     g_slist_foreach                 (GSList           *list,
95 					  GFunc             func,
96 					  gpointer          user_data);
97 GSList*  g_slist_sort                    (GSList           *list,
98 					  GCompareFunc      compare_func) G_GNUC_WARN_UNUSED_RESULT;
99 GSList*  g_slist_sort_with_data          (GSList           *list,
100 					  GCompareDataFunc  compare_func,
101 					  gpointer          user_data) G_GNUC_WARN_UNUSED_RESULT;
102 gpointer g_slist_nth_data                (GSList           *list,
103 					  guint             n);
104 
105 #define  g_slist_next(slist)	         ((slist) ? (((GSList *)(slist))->next) : NULL)
106 
107 #ifndef G_DISABLE_DEPRECATED
108 void     g_slist_push_allocator          (gpointer	   dummy);
109 void     g_slist_pop_allocator           (void);
110 #endif
111 
112 G_END_DECLS
113 
114 #endif /* __G_SLIST_H__ */
115