pub unsafe extern "C" fn snd_mixer_class_set_event(
class_: *mut snd_mixer_class_t,
event: snd_mixer_event_t,
) -> c_intpub unsafe extern "C" fn snd_mixer_class_set_event(
class_: *mut snd_mixer_class_t,
event: snd_mixer_event_t,
) -> c_int