Function UA_AccessControl_defaultWithLoginCallback 

pub unsafe extern "C" fn UA_AccessControl_defaultWithLoginCallback(
    config: *mut UA_ServerConfig,
    allowAnonymous: UA_Boolean,
    userTokenPolicyUri: *const UA_ByteString,
    usernamePasswordLoginSize: usize,
    usernamePasswordLogin: *const UA_UsernamePasswordLogin,
    loginCallback: UA_UsernamePasswordLoginCallback,
    loginContext: *mut c_void,
) -> UA_StatusCode