alsa_sys

Function snd_ctl_get_dB_range

Source 
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