15-49
15 Ethernet
CP2E CPU Unit Software User’s Manual(W614)
15-5 Socket Services
15
15-5-6 Data Memory Area Allocations
TCP Socket Receive Request
Note These response codes will be returned only on large, multilevel networks.
TCP Socket Send Request
Response
code
Meaning
0000 Normal end
0302 CPU Unit error; cannot execute.
1100 Number of receive bytes not in allowable range.
1101 The area designation of the Send/Receive Data Address is not inallowable 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 receive request.
2210 Specified socket has not been connected.
2211 Unit is busy; cannot execute.
2607 Specified Socket Service Parameter Area is already being used foranother socket.
0045 (See note.) Error in communications with remote node (ECONNABORTED).
0053 Error in communications with remote host (ETIMEDOUT).
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 inallowable 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 foranother socket.
003E Internal buffer cannot be obtained due to high reception traffic(ENOBUFS).
0045 (See note.) Error in communications with remote node (ECONNABORTED).
004E (See note.) Remote IP address parameter error (ENETUNREACH).
0081 The specified socket was closed during send processing.
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