pub unsafe extern "C" fn snd_mixer_selem_set_capture_volume_range(
elem: *mut snd_mixer_elem_t,
min: c_long,
max: c_long
) -> c_int
pub unsafe extern "C" fn snd_mixer_selem_set_capture_volume_range(
elem: *mut snd_mixer_elem_t,
min: c_long,
max: c_long
) -> c_int