TCP and UDP Error Codes

The TCP and UDP functions can return the following error codes.

Code Name Description
53 Manager call not supported.
54 ncBadAddressErr The network address is ill-formed.
55 ncInProgressErr The network operation is in progress.
56 ncTimeOutErr The network operation exceeded the user-specified or system time limit.
57 ncBusyErr The network connection is busy.
58 ncNotSupportedErr The network function is not supported.
59 ncNetErr The network is down, unreachable, or has been reset.
60 ncAddrInUseErr The specified network address is currently in use.
61 ncSysOutOfMem The system could not allocate the necessary memory.
62 ncSysConnAbortedErr The system caused the network connection to be aborted.
63 ncConnRefusedErr The network connection was refused by the server.
64 ncNotConnectedErr The network connection is not established.
65 ncAlreadyConnectedErr The network connection is already established.
66 ncConnClosedErr The network connection was closed by the peer.