/usr/include/glib-2.0/glib/gqueue.h is in libglib2.0-dev 2.32.1-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | /* 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(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
#error "Only <glib.h> can be included directly."
#endif
#ifndef __G_QUEUE_H__
#define __G_QUEUE_H__
#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
* <link linkend="glib-Double-ended-Queues">Queue</link>.
*/
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
*/
GQueue* g_queue_new (void);
void g_queue_free (GQueue *queue);
void g_queue_free_full (GQueue *queue,
GDestroyNotify free_func);
void g_queue_init (GQueue *queue);
void g_queue_clear (GQueue *queue);
gboolean g_queue_is_empty (GQueue *queue);
guint g_queue_get_length (GQueue *queue);
void g_queue_reverse (GQueue *queue);
GQueue * g_queue_copy (GQueue *queue);
void g_queue_foreach (GQueue *queue,
GFunc func,
gpointer user_data);
GList * g_queue_find (GQueue *queue,
gconstpointer data);
GList * g_queue_find_custom (GQueue *queue,
gconstpointer data,
GCompareFunc func);
void g_queue_sort (GQueue *queue,
GCompareDataFunc compare_func,
gpointer user_data);
void g_queue_push_head (GQueue *queue,
gpointer data);
void g_queue_push_tail (GQueue *queue,
gpointer data);
void g_queue_push_nth (GQueue *queue,
gpointer data,
gint n);
gpointer g_queue_pop_head (GQueue *queue);
gpointer g_queue_pop_tail (GQueue *queue);
gpointer g_queue_pop_nth (GQueue *queue,
guint n);
gpointer g_queue_peek_head (GQueue *queue);
gpointer g_queue_peek_tail (GQueue *queue);
gpointer g_queue_peek_nth (GQueue *queue,
guint n);
gint g_queue_index (GQueue *queue,
gconstpointer data);
gboolean g_queue_remove (GQueue *queue,
gconstpointer data);
guint g_queue_remove_all (GQueue *queue,
gconstpointer data);
void g_queue_insert_before (GQueue *queue,
GList *sibling,
gpointer data);
void g_queue_insert_after (GQueue *queue,
GList *sibling,
gpointer data);
void g_queue_insert_sorted (GQueue *queue,
gpointer data,
GCompareDataFunc func,
gpointer user_data);
void g_queue_push_head_link (GQueue *queue,
GList *link_);
void g_queue_push_tail_link (GQueue *queue,
GList *link_);
void g_queue_push_nth_link (GQueue *queue,
gint n,
GList *link_);
GList* g_queue_pop_head_link (GQueue *queue);
GList* g_queue_pop_tail_link (GQueue *queue);
GList* g_queue_pop_nth_link (GQueue *queue,
guint n);
GList* g_queue_peek_head_link (GQueue *queue);
GList* g_queue_peek_tail_link (GQueue *queue);
GList* g_queue_peek_nth_link (GQueue *queue,
guint n);
gint g_queue_link_index (GQueue *queue,
GList *link_);
void g_queue_unlink (GQueue *queue,
GList *link_);
void g_queue_delete_link (GQueue *queue,
GList *link_);
G_END_DECLS
#endif /* __G_QUEUE_H__ */
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