The Errno enumeration used by all classes for all function calls that may fail.
| Enumerator |
|---|
| OK | The operation was successful.
|
| PROCESS_SELFMSG | Could not process a message from self.
|
| PROCESS_NOTME | Could not process a message not directed towards this agent.
|
| PROCESS_INVALID_TYPE | Did not recognize or could not process this type of message.
|
| PROCESS_REQ_MST | This type of message (possibly only at this time) should have come over and MST link, but did not.
|
| SRCH_INAVLID_SENDER | There is no reason to expect a SRCH message from this sender (usually parent and MST link required)
|
| SRCH_STILL_WAITING | THere is no way to process a SRCH message when we're still executing the last search ( waiting_count() > 0 )
|
| ERR_QUEUE_MSGS | Unable to enqueue messages, received seque::Retcode not OK.
|
| PROCESS_NO_EDGE_FOUND | Unable to process the message when we don't have an edge to that agent.
|
| UNEXPECTED_SRCH_RET | Unexpected srch_ret message at this time (not searching or not waiting for that agent)
|
| ACK_NOT_WAITING | We cannot process an ACK message if we aren't expecting one.
|
| BAD_MSG | Likely malformed message.
|
| JOIN_BAD_LEADER | Received join message with a leader not our own, yet we are not on a partition boundary.
|
| JOIN_BAD_LEVEL | Received join message with a non-matching level, yet we received join msg with different level.
|
| JOIN_INIT_BAD_LEADER | Told to init join to another parition, but leader unrecognized.
|
| JOIN_INIT_BAD_LEVEL | Told to init join to another partition, but level unrecognized.
|
| JOIN_MY_LEADER | Other partition suggested we join our own partition.
|
| JOIN_UNEXPECTED_REPLY | received higher-level join message: Impossible since we should not have replied to their SRCH yet
|
| ERR_IMPL | Implementation error: Reached branch that should not have been reachable.
|
| CAST_INVALID_EDGE | *cast operation failed because of bad edge
|
| SET_INVALID_EDGE | add- or set edge failed because of malformed edge
|
| SET_INVALID_EDGE_METRIC | add- or set edge failed because metric_val==WORST_METRIC
|
| SET_INVALID_EDGE_NOT_ROOT | add- or set edge failed because edge was not rooted on my_id
|
| SET_INVALID_EDGE_NO_AGENT | add- or set edge failed because of NO_AGENT as peer/root
|
| SET_INVALID_EDGE_SELF_LOOP | add- or set edge failed because Edge.peer == my_id
|
| PARENT_UNRECOGNIZED | Cannot set parent ID to unrecognized node (no edge to them!)
|
| PARENT_REQ_MST | Cannot set parent ID to non-MST node (bad edge type)
|
| NO_SUCH_PEER | Cannot find peer idx – no edge or unrecognized ID?
|
| IMPL_REQ_PEER_MY_ID | Cannot treat my_id as peer – bad message?
|
| TOO_MANY_AGENTS | Set- or add edge failed, too many agents in static storage already.
|
| PARTIAL_RESULT | When returning the result, this means we have not converged yet.
|
| NO_AGENTS | Operation failed because we have no outgoing edges.
|
| ERR_QUEUE_FULL | Operation failed, the queue is full.
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| ERR_QUEUE_EMPTY | Operation failed, the queue is empty.
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| ERR_BAD_IDX | Operation failed and is not possible to succeed: that idx is beyond the static size of the queue.
|
| ERR_NO_SUCH_ELEMENT | Operation failed, there are less elements than the given index in the queue.
|
