z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
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EZZ6240I

z/OS Communications Server: IP Messages Volume 4 (EZZ, SNM)
SC27-3657-01

EZZ6240I
selectex() function failed return code = rc

Explanation

The selectex socket call made by the SNMP agent failed with the return code shown. This might indicate a problem with the SNMP agent, the selectex socket call, or the TCP/IP stack. For example, if the TCP/IP stack is shut down before the SNMP agent is stopped, this message will be issued.

rc is the return code for the selectex socket call. These return codes are documented in the z/OS XL C/C++ Runtime Library Reference.

System action

The SNMP agent tolerates a small, fixed number of errors on the selectex call before ending. If the count of selectex errors is in the limit, the SNMP agent reissues the selectex call. If the error limit was exceeded, the SNMP agent ends.

Operator response

This condition should be reported to your system administrator.

If this error is not caused by the TCP/IP stack being shut down, then report this condition to your system administrator. Restart the SNMP agent with traces for the SNMP agent, the C socket layer, and the TCP/IP stack enabled to diagnose the error.

System programmer response

Contact the IBM® software support center and supply the traces collected.

Module

EZASNAA3.C

Procedure name

main

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