AWSIoTMQTTQoS

NS_ENUM(NSInteger, AWSIoTMQTTQoS) {
    AWSIoTMQTTQoSMessageDeliveryAttemptedAtMostOnce = 0,
    AWSIoTMQTTQoSMessageDeliveryAttemptedAtLeastOnce = 1
}

Undocumented