1 #ifndef foopulserefcnthfoo
2 #define foopulserefcnthfoo
7 This file is part of PulseAudio.
9 Copyright 2006 Lennart Poettering
11 PulseAudio is free software; you can redistribute it and/or modify
12 it under the terms of the GNU Lesser General Public License as
13 published by the Free Software Foundation; either version 2 of the
14 License, or (at your option) any later version.
16 PulseAudio is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU Lesser General Public
22 License along with PulseAudio; if not, write to the Free Software
23 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
27 #include <pulsecore/atomic.h>
29 #define PA_REFCNT_DECLARE \
32 #define PA_REFCNT_INIT(p) \
33 pa_atomic_store(&(p)->_ref, 1)
35 #define PA_REFCNT_INIT_ZERO(p) \
36 pa_atomic_store(&(p)->_ref, 0)
38 #define PA_REFCNT_INC(p) \
39 pa_atomic_inc(&(p)->_ref)
41 #define PA_REFCNT_DEC(p) \
42 (pa_atomic_dec(&(p)->_ref)-1)
44 #define PA_REFCNT_VALUE(p) \
45 pa_atomic_load(&(p)->_ref)