Function alsa_sys::snd_ctl_elem_read
source · pub unsafe extern "C" fn snd_ctl_elem_read(
ctl: *mut snd_ctl_t,
data: *mut snd_ctl_elem_value_t
) -> c_intpub unsafe extern "C" fn snd_ctl_elem_read(
ctl: *mut snd_ctl_t,
data: *mut snd_ctl_elem_value_t
) -> c_int