pub unsafe extern "C" fn UA_Client_changeRepeatedCallbackInterval(
client: *mut UA_Client,
callbackId: UA_UInt64,
interval_ms: UA_Double,
) -> UA_StatusCodepub unsafe extern "C" fn UA_Client_changeRepeatedCallbackInterval(
client: *mut UA_Client,
callbackId: UA_UInt64,
interval_ms: UA_Double,
) -> UA_StatusCode