/* GLIB - Library of useful routines for C programming

 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * 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.

 */

/*

 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GLib Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GLib at ftp://ftp.gtk.org/pub/gtk/.

 */

#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)

#error "Only <glib.h> can be included directly."

#endif

#ifndef __G_SLIST_H__

#define __G_SLIST_H__

#include <glib/gmem.h>

G_BEGIN_DECLS

typedef struct _GSList GSList;

struct _GSList

{

  gpointer data;

  GSList *next;

};

/* Singly linked lists

 */

GSList*  g_slist_alloc                   (void) G_GNUC_WARN_UNUSED_RESULT;

void     g_slist_free                    (GSList           *list);

void     g_slist_free_1                  (GSList           *list);

#define	 g_slist_free1		         g_slist_free_1

void     g_slist_free_full               (GSList           *list,

					  GDestroyNotify    free_func);

GSList*  g_slist_append                  (GSList           *list,

					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_prepend                 (GSList           *list,

					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_insert                  (GSList           *list,

					  gpointer          data,

					  gint              position) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_insert_sorted           (GSList           *list,

					  gpointer          data,

					  GCompareFunc      func) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_insert_sorted_with_data (GSList           *list,

					  gpointer          data,

					  GCompareDataFunc  func,

					  gpointer          user_data) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_insert_before           (GSList           *slist,

					  GSList           *sibling,

					  gpointer          data) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_concat                  (GSList           *list1,

					  GSList           *list2) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_remove                  (GSList           *list,

					  gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_remove_all              (GSList           *list,

					  gconstpointer     data) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_remove_link             (GSList           *list,

					  GSList           *link_) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_delete_link             (GSList           *list,

					  GSList           *link_) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_reverse                 (GSList           *list) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_copy                    (GSList           *list) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_nth                     (GSList           *list,

					  guint             n);

GSList*  g_slist_find                    (GSList           *list,

					  gconstpointer     data);

GSList*  g_slist_find_custom             (GSList           *list,

					  gconstpointer     data,

					  GCompareFunc      func);

gint     g_slist_position                (GSList           *list,

					  GSList           *llink);

gint     g_slist_index                   (GSList           *list,

					  gconstpointer     data);

GSList*  g_slist_last                    (GSList           *list);

guint    g_slist_length                  (GSList           *list);

void     g_slist_foreach                 (GSList           *list,

					  GFunc             func,

					  gpointer          user_data);

GSList*  g_slist_sort                    (GSList           *list,

					  GCompareFunc      compare_func) G_GNUC_WARN_UNUSED_RESULT;

GSList*  g_slist_sort_with_data          (GSList           *list,

					  GCompareDataFunc  compare_func,

					  gpointer          user_data) G_GNUC_WARN_UNUSED_RESULT;

gpointer g_slist_nth_data                (GSList           *list,

					  guint             n);

#define  g_slist_next(slist)	         ((slist) ? (((GSList *)(slist))->next) : NULL)

G_END_DECLS

#endif /* __G_SLIST_H__ */