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 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 18 * Boston, MA 02111-1307, USA. 19 */ 20 21 /* 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/. 26 */ 27 28 #ifndef __G_DATASETPRIVATE_H__ 29 #define __G_DATASETPRIVATE_H__ 30 31 #include <glib.h> 32 33 G_BEGIN_DECLS 34 35 /* GET_FLAGS is implemented via atomic pointer access, to allow memory 36 * barriers to take effect without acquiring the global dataset mutex. 37 */ 38 #define G_DATALIST_GET_FLAGS(datalist) \ 39 ((gsize) g_atomic_pointer_get (datalist) & G_DATALIST_FLAGS_MASK) 40 41 42 G_END_DECLS 43 44 #endif /* __G_DATASETPRIVATE_H__ */ 45
