* @ENOMSG: The queue is not empty, but no message with a matching
* priority is currently queued.
* @ENOSYS: The requested functionality is not available.
- * @ENOTSUPP: The feature negotiation failed, a not supported feature
- * was requested, or an unknown item type was received.
* @ENOTTY: An unknown ioctl command was received.
* @ENOTUNIQ: A specific data type was addressed to a broadcast
* address, but only direct addresses support this kind of
* data.
* @ENXIO: A unique address does not exist, or an offset in the
* receiver's pool does not represent a queued message.
+ * @EOPNOTSUPP: The feature negotiation failed, a not supported feature
+ * was requested, or an unknown item type was received.
* @EPERM: The policy prevented an operation. The requested
* resource is owned by another entity.
* @EPIPE: When sending a message, a synchronous reply from the