| /* 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 2.1 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, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| /* |
| * 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/. |
| */ |
| |
| #ifndef __G_QUEUE_H__ |
| #define __G_QUEUE_H__ |
| |
| #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) |
| #error "Only <glib.h> can be included directly." |
| #endif |
| |
| #include <glib/glist.h> |
| |
| G_BEGIN_DECLS |
| |
| typedef struct _GQueue GQueue; |
| |
| /** |
| * GQueue: |
| * @head: a pointer to the first element of the queue |
| * @tail: a pointer to the last element of the queue |
| * @length: the number of elements in the queue |
| * |
| * Contains the public fields of a |
| * [Queue][glib-Double-ended-Queues]. |
| */ |
| struct _GQueue |
| { |
| GList *head; |
| GList *tail; |
| guint length; |
| }; |
| |
| /** |
| * G_QUEUE_INIT: |
| * |
| * A statically-allocated #GQueue must be initialized with this |
| * macro before it can be used. This macro can be used to initialize |
| * a variable, but it cannot be assigned to a variable. In that case |
| * you have to use g_queue_init(). |
| * |
| * |[ |
| * GQueue my_queue = G_QUEUE_INIT; |
| * ]| |
| * |
| * Since: 2.14 |
| */ |
| #define G_QUEUE_INIT { NULL, NULL, 0 } |
| |
| /* Queues |
| */ |
| GLIB_AVAILABLE_IN_ALL |
| GQueue* g_queue_new (void); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_free (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_free_full (GQueue *queue, |
| GDestroyNotify free_func); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_init (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_clear (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| gboolean g_queue_is_empty (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| guint g_queue_get_length (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_reverse (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| GQueue * g_queue_copy (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_foreach (GQueue *queue, |
| GFunc func, |
| gpointer user_data); |
| GLIB_AVAILABLE_IN_ALL |
| GList * g_queue_find (GQueue *queue, |
| gconstpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| GList * g_queue_find_custom (GQueue *queue, |
| gconstpointer data, |
| GCompareFunc func); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_sort (GQueue *queue, |
| GCompareDataFunc compare_func, |
| gpointer user_data); |
| |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_push_head (GQueue *queue, |
| gpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_push_tail (GQueue *queue, |
| gpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_push_nth (GQueue *queue, |
| gpointer data, |
| gint n); |
| GLIB_AVAILABLE_IN_ALL |
| gpointer g_queue_pop_head (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| gpointer g_queue_pop_tail (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| gpointer g_queue_pop_nth (GQueue *queue, |
| guint n); |
| GLIB_AVAILABLE_IN_ALL |
| gpointer g_queue_peek_head (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| gpointer g_queue_peek_tail (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| gpointer g_queue_peek_nth (GQueue *queue, |
| guint n); |
| GLIB_AVAILABLE_IN_ALL |
| gint g_queue_index (GQueue *queue, |
| gconstpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| gboolean g_queue_remove (GQueue *queue, |
| gconstpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| guint g_queue_remove_all (GQueue *queue, |
| gconstpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_insert_before (GQueue *queue, |
| GList *sibling, |
| gpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_insert_after (GQueue *queue, |
| GList *sibling, |
| gpointer data); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_insert_sorted (GQueue *queue, |
| gpointer data, |
| GCompareDataFunc func, |
| gpointer user_data); |
| |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_push_head_link (GQueue *queue, |
| GList *link_); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_push_tail_link (GQueue *queue, |
| GList *link_); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_push_nth_link (GQueue *queue, |
| gint n, |
| GList *link_); |
| GLIB_AVAILABLE_IN_ALL |
| GList* g_queue_pop_head_link (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| GList* g_queue_pop_tail_link (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| GList* g_queue_pop_nth_link (GQueue *queue, |
| guint n); |
| GLIB_AVAILABLE_IN_ALL |
| GList* g_queue_peek_head_link (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| GList* g_queue_peek_tail_link (GQueue *queue); |
| GLIB_AVAILABLE_IN_ALL |
| GList* g_queue_peek_nth_link (GQueue *queue, |
| guint n); |
| GLIB_AVAILABLE_IN_ALL |
| gint g_queue_link_index (GQueue *queue, |
| GList *link_); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_unlink (GQueue *queue, |
| GList *link_); |
| GLIB_AVAILABLE_IN_ALL |
| void g_queue_delete_link (GQueue *queue, |
| GList *link_); |
| |
| G_END_DECLS |
| |
| #endif /* __G_QUEUE_H__ */ |
