Function alsa_sys::snd_ctl_get_dB_range

pub unsafe extern "C" fn snd_ctl_get_dB_range(
    ctl: *mut snd_ctl_t, 
    id: *const snd_ctl_elem_id_t, 
    min: *mut c_long, 
    max: *mut c_long
) -> c_int