Type Alias digits_rx_callback_t 

pub type digits_rx_callback_t = Option<unsafe extern "C" fn(user_data: *mut c_void, digits: *const c_char, len: c_int)>;

Aliased Type

pub enum digits_rx_callback_t {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *const i8, i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *const i8, i32))

Some value of type T.