1 #ifndef foopulsemutexhfoo
2 #define foopulsemutexhfoo
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/macro.h>
29 typedef struct pa_mutex pa_mutex
;
31 /* Please think twice before enabling priority inheritance. This is no
32 * magic wand! Use it only when the potentially priorized threads are
33 * good candidates for it. Don't use this blindly! Also, note that
34 * only very few operating systems actually implement this, hence this
35 * is merely a hint. */
36 pa_mutex
* pa_mutex_new(pa_bool_t recursive
, pa_bool_t inherit_priority
);
38 void pa_mutex_free(pa_mutex
*m
);
39 void pa_mutex_lock(pa_mutex
*m
);
40 void pa_mutex_unlock(pa_mutex
*m
);
42 typedef struct pa_cond pa_cond
;
44 pa_cond
*pa_cond_new(void);
45 void pa_cond_free(pa_cond
*c
);
46 void pa_cond_signal(pa_cond
*c
, int broadcast
);
47 int pa_cond_wait(pa_cond
*c
, pa_mutex
*m
);