Omron CS1W-ETN21 Network Card User Manual


 
124
Using Socket Services by Manipulating Dedicated Control Bits Section 6-7
Note These response codes will be returned only on large, multilevel networks.
TCP Socket Send Request
Note These response codes will be returned only on large, multilevel networks.
004F
(See note.)
ICMP data received (EHOSTDOWN).
0051
(See note.)
ICMP data received (EHOSTUNREACH).
0053 Error in communications with remote host (ETIMEDOUT).
0066 Internal memory cannot be obtained; cannot execute.
0080 Receive request timed out.
0081 The specified socket was closed during receive processing.
Response
code
Meaning
0000 Normal end
0302 CPU Unit error; cannot execute.
1100 Number of bytes to send not in allowable range.
1101 The area designation of the Send/Receive Data Address is not in
allowable range.
1103 The bit number in the Send/Receive Data Address is not 00.
110C Request Switch turned ON during other processing.
220F Specified socket is already processing a send request.
2210 The specified socket is not been connected.
2211 Unit is busy; cannot execute.
2607 Specified Socket Service Parameter Area is already being used for
another socket.
0020 Connection with remote socket broken during send (EPIPE).
003E Internal buffer cannot be obtained due to high reception traffic
(ENOBUFS).
0042
(See note.)
The remote IP address is a broadcast address and the number of
bytes to send is greater than 1,472 bytes (EMSGSIZE).
0044
(See note.)
ICMP data received (ENOPROTOOPT).
0045
(See note.)
Error in communications with remote node (ECONNABORTED).
004A Error in communications with remote node (ECONNREFUSED).
004B
(See note.)
Error in communications with remote node (ECONNRESET).
004E
(See note.)
Remote IP address parameter error (ENETUNREACH).
004F
(See note.)
ICMP data received (EHOSTDOWN).
0051
(See note.)
Remote IP address parameter error (EHOSTUNREACH).
0053
(See note.)
Error in communications with remote node (ETIMEDOUT).
0081 The specified socket was closed during send processing.
Response
code
Meaning