Type Alias rc_client_callback_t 

pub type rc_client_callback_t = Option<unsafe extern "C" fn(result: c_int, error_message: *const c_char, client: *mut rc_client_t, userdata: *mut c_void)>;

Generic callback for asynchronous eventing.

Aliased Type

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

Variants

None

No value.

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

Some value of type T.