+PUBLIC unsigned char _pulse_init (const char *, audioCtxHandleT *);
+PUBLIC void _pulse_free (audioCtxHandleT *);
+PUBLIC void _pulse_play (audioCtxHandleT *);
+PUBLIC void _pulse_stop (audioCtxHandleT *);
+PUBLIC unsigned int _pulse_get_volume (audioCtxHandleT *, unsigned int);
+PUBLIC void _pulse_set_volume (audioCtxHandleT *, unsigned int, unsigned int);
+PUBLIC void _pulse_set_volume_all (audioCtxHandleT *, unsigned int);
+PUBLIC unsigned char _pulse_get_mute (audioCtxHandleT *);
+PUBLIC void _pulse_set_mute (audioCtxHandleT *, unsigned char);
+