Type Alias LaminarErrorCallback 

pub type LaminarErrorCallback = Option<unsafe extern "C" fn(user_data: *mut c_void, error_code: i32, error_message: *const c_char)>;

Callback invoked when a subscription error occurs.

Aliased Type

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

Variants

None

No value.

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

Some value of type T.