Type Alias napi_callback 

pub type napi_callback = Option<unsafe extern "C" fn(env: napi_env, info: napi_callback_info) -> napi_value>;

Aliased Type

pub enum napi_callback {
    None,
    Some(unsafe extern "C" fn(u64, *mut napi_callback_info__) -> u64),
}

Variants

None

No value.

Some(unsafe extern "C" fn(u64, *mut napi_callback_info__) -> u64)

Some value of type T.