PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
- published by the Free Software Foundation; either version 2 of the
+ published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
typedef struct pa_mutex pa_mutex;
/* Please think twice before enabling priority inheritance. This is no
- * magic wand! Use it only when the potentially priorized threads are
+ * magic wand! Use it only when the potentially prioritized threads are
* good candidates for it. Don't use this blindly! Also, note that
* only very few operating systems actually implement this, hence this
* is merely a hint. */
-pa_mutex* pa_mutex_new(pa_bool_t recursive, pa_bool_t inherit_priority);
+pa_mutex* pa_mutex_new(bool recursive, bool inherit_priority);
void pa_mutex_free(pa_mutex *m);
void pa_mutex_lock(pa_mutex *m);
-pa_bool_t pa_mutex_try_lock(pa_mutex *m);
+bool pa_mutex_try_lock(pa_mutex *m);
void pa_mutex_unlock(pa_mutex *m);
typedef struct pa_cond pa_cond;
void pa_cond_signal(pa_cond *c, int broadcast);
int pa_cond_wait(pa_cond *c, pa_mutex *m);
+/* Static mutexes are basically just atomically updated pointers to pa_mutex objects */
+
typedef struct pa_static_mutex {
pa_atomic_ptr_t ptr;
} pa_static_mutex;
-pa_mutex* pa_static_mutex_get(pa_static_mutex *m, pa_bool_t recursive, pa_bool_t inherit_priority);
+#define PA_STATIC_MUTEX_INIT { PA_ATOMIC_PTR_INIT(NULL) }
+
+pa_mutex* pa_static_mutex_get(pa_static_mutex *m, bool recursive, bool inherit_priority);
#endif