PI83319: DFHSO0102 UNIX SYSTEM SERVICES ASSEMBLER CALLABLE SERVICE ERROR CODE X'0C65' HAS OCCURRED ON RECEIPT OF A TCP/IP RETURN CODE

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• You are getting message DFHSO0102 A UNIX System Services
  Assembler Callable Service error (code X'0C65') has occurred on
  receipt of a severe TCP/IP return code; the TCPIPSERVICE
  xxxxxxx on port nnnnn at IP address (ipaddress) will be closed.
   Looking in the CICS internal trace table you see the trace
  entry of:
  SO 0C65 SOLS  *EXC* - BAD_RC_RECEIVED  RETURN_VALUE(-1)
  RETURN_CODE (120) REASON_CODE(129C0130)
  
   The DFHSO0102 message is saying an error has been detected in
  DFHSOLS. The error has been caused by a severe return code
  received from TCP/IP.
   The 0C65 code indicates BAD_RC_RECEIVED.  The reason code of
  129C0130 indicates JRSIGDURINGWAIT which is saying the call was
  interupted bu a signal.  You would expect the call to be
  reissued.
  Additional Symptom(s) Search Keyword(s): KIXREVSND
  RC120  RSN129C0130  RC129C0130
  

Local fix

• n/a
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: All CICS users.                              *
  ****************************************************************
  * PROBLEM DESCRIPTION: DFHSO0102 with code X'0C65' is issued   *
  *                      when it should not be.                  *
  ****************************************************************
  * RECOMMENDATION: .                                            *
  ****************************************************************
  A CICS TCPIPSERVICE receives an EINTR return code from
  TCP/IP and enters error processing. Message DFHSO0102 with
  code X'0C65' is issued and the TCPIPSERVICE is immediately
  closed.
  The EINTR return code does not indicate a significant error
  and should be ignored by CICS.
  Additional keywords: msgDFHSO0102 SO0102 TCPIP
  

Problem conclusion

• DFHSOLS has been changed to ignore the EINTR return code from
  TCP/IP.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

  PI77079

• APAR is sysrouted TO one or more of the following:

  010PC2Ÿ UI49086 010PC2Ÿ

Modules/Macros

• DFHSOLS
  

Fix information

• Fixed component name

  CICS TS Z/OS V5

• Fixed component ID

  5655Y0400

Applicable component levels

• R100 PSY UI49086

     UP17/07/29 P F707

Fix is available

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