Rockwell Automation 1768-EWEB EtherNet/IP Web Server Module User Manual - Manual (Page 156)

Publication ENET-UM527E-EN-P - October 2006
156 Socket Interface
Errors for any of the Socket Object calls not covered by CIP general
status codes contain a general status code of 0xFF (Object Specific
General Error) and an extended status code. The extended status
codes are standard error codes returned by common socket API
implementations. Additional information can be found on the Internet
or in socket API programming guides.
63 3F ETXTBSY Text file busy
64 40 ELOOP Too many levels of symbolic links
65 41 EHOSTUNREACH No route to host
66 42 ENOTBLK Block device required
67 43 EHOSTDOWN Host is down
68 44 EINPROGRESS Operation now in progress
69 45 EALREADY Operation already in progress
70 46 EWOULDBLOCK Operation would block
71 47 ENOSYS Function not implemented
Error Code Mnemonic Description
Decimal Hexadecimal