Function safe_authenticator::ffi::auth_reconnect

#[no_mangle]
pub unsafe extern "C" fn auth_reconnect(
    auth: *mut Authenticator, 
    user_data: *mut c_void, 
    o_cb: extern "C" fn(_: *mut c_void, _: FfiResult)
)

Try to restore a failed connection with the network.

Callback parameters: user data, error code