125
Doc.Id. HMSI-27-212
Anybus CompactCom 40 EtherNet/IP
Doc.Rev. 1.5
Socket Interface Error Codes (Object Specific)
The following object specific error codes may be returned by the module when using the socket interface
object.
Error Code Name Meaning
1 ENOBUFS No internal buffers available
2 ETIMEDOUT A timeout event occurred
3 EISCONN Socket already connected
4 EOPNOTSUPP Service not supported
5 ECONNABORTED Connection was aborted
6 EWOULDBLOCK Socket cannot block because unblocking socket type
7 ECONNREFUSED Connection refused
8 ECONNRESET Connection reset
9 ENOTCONN Socket is not connected
10 EALREADY Socket is already in requested mode
11 EINVAL Invalid service data
12 EMSGSIZE Invalid message size
13 EPIPE Error in pipe
14 EDESTADDRREQ Destination address required
15 ESHUTDOWN Socket has already been shutdown
16 (reserved) -
17 EHAVEOOB Out of band data available
18 ENOMEM No internal memory available
19 EADDRNOTAVAIL Address is not available
20 EADDRINUSE Address already in use
21 (reserved) -
22 EINPROGRESS Service already in progress
28 ETOOMANYREFS Too many references
101 Command aborted If a command is blocking on a socket, and that socket is closed using the
Delete command, this error code will be returned to the blocking command.
102 DNS name error Failed to resolve the host name (name error response from DNS server)
103 DNS timeout Timeout when performing a DNS lookup
104 DNS command
failed
Other DNS error
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