pub unsafe extern "C" fn snd_config_expand(
config: *mut snd_config_t,
root: *mut snd_config_t,
args: *const c_char,
private_data: *mut snd_config_t,
result: *mut *mut snd_config_t,
) -> c_int
pub unsafe extern "C" fn snd_config_expand(
config: *mut snd_config_t,
root: *mut snd_config_t,
args: *const c_char,
private_data: *mut snd_config_t,
result: *mut *mut snd_config_t,
) -> c_int