tests/date.c: include config.h to expose Vista+ macros
[glib.git] / glib / gquark.h
blob1822c4bf7b71673584123b2b6c268d39f87f49c1
1 /* GLIB - Library of useful routines for C programming
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
19 * Modified by the GLib Team and others 1997-2000. See the AUTHORS
20 * file for a list of people on the GLib Team. See the ChangeLog
21 * files for a list of changes. These files are distributed with
22 * GLib at ftp://ftp.gtk.org/pub/gtk/.
25 #ifndef __G_QUARK_H__
26 #define __G_QUARK_H__
28 #if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
29 #error "Only <glib.h> can be included directly."
30 #endif
32 #include <glib/gtypes.h>
34 G_BEGIN_DECLS
36 typedef guint32 GQuark;
38 /* Quarks (string<->id association)
40 GLIB_AVAILABLE_IN_ALL
41 GQuark g_quark_try_string (const gchar *string);
42 GLIB_AVAILABLE_IN_ALL
43 GQuark g_quark_from_static_string (const gchar *string);
44 GLIB_AVAILABLE_IN_ALL
45 GQuark g_quark_from_string (const gchar *string);
46 GLIB_AVAILABLE_IN_ALL
47 const gchar * g_quark_to_string (GQuark quark) G_GNUC_CONST;
49 #define G_DEFINE_QUARK(QN, q_n) \
50 GQuark \
51 q_n##_quark (void) \
52 { \
53 static GQuark q; \
55 if G_UNLIKELY (q == 0) \
56 q = g_quark_from_static_string (#QN); \
58 return q; \
61 GLIB_AVAILABLE_IN_ALL
62 const gchar * g_intern_string (const gchar *string);
63 GLIB_AVAILABLE_IN_ALL
64 const gchar * g_intern_static_string (const gchar *string);
66 G_END_DECLS
68 #endif /* __G_QUARK_H__ */