1 /* GLIB - Library of useful routines for C programming
2 * gdataset-private.h: Internal macros for accessing dataset values
3 * Copyright (C) 2005 Red Hat
5 * SPDX-License-Identifier: LGPL-2.1-or-later
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
22 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
23 * file for a list of people on the GLib Team. See the ChangeLog
24 * files for a list of changes. These files are distributed with
25 * GLib at ftp://ftp.gtk.org/pub/gtk/.
28 #ifndef __G_DATASETPRIVATE_H__
29 #define __G_DATASETPRIVATE_H__
35 /* GET_FLAGS is implemented via atomic pointer access, to allow memory
36 * barriers to take effect without acquiring the global dataset mutex.
38 #define G_DATALIST_GET_FLAGS(datalist) \
39 ((gsize) g_atomic_pointer_get (datalist) & G_DATALIST_FLAGS_MASK)
44 #endif /* __G_DATASETPRIVATE_H__ */