pub unsafe extern "C" fn snd_hctl_find_elem(
hctl: *mut snd_hctl_t,
id: *const snd_ctl_elem_id_t,
) -> *mut snd_hctl_elem_t
pub unsafe extern "C" fn snd_hctl_find_elem(
hctl: *mut snd_hctl_t,
id: *const snd_ctl_elem_id_t,
) -> *mut snd_hctl_elem_t