2
* arch-tag: Definitions for atomic integers for Rhythmbox
3
* Copyright (C) 2002, 2003 Red Hat, Inc.
4
* Copyright (C) 2003 CodeFactory AB
6
* Licensed under the Academic Free License version 1.2
8
* This program is free software; you can redistribute it and/or modify
9
* it under the terms of the GNU General Public License as published by
10
* the Free Software Foundation; either version 2 of the License, or
11
* (at your option) any later version.
13
* This program is distributed in the hope that it will be useful,
14
* but WITHOUT ANY WARRANTY; without even the implied warranty of
15
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16
* GNU General Public License for more details.
18
* You should have received a copy of the GNU General Public License
19
* along with this program; if not, write to the Free Software
20
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
34
typedef gint32 RBAtomic;
35
#define rb_atomic_inc(atomic) g_atomic_int_exchange_and_add((atomic), 1)
36
#define rb_atomic_dec(atomic) g_atomic_int_exchange_and_add((atomic), -1)
38
#else /* HAVE_GTK_2_3 */
40
typedef struct RBAtomic RBAtomic;
43
volatile gint32 value;
46
gint32 rb_atomic_inc (RBAtomic *atomic);
47
gint32 rb_atomic_dec (RBAtomic *atomic);
49
#endif /* HAVE_GTK_2_3 */