PM66380: NEW FUNCTION: UPDATE TO SYS/SOCKET.H TO ADD THE NEW MSG_CONNTERM #DEFINE TO MAP FIELD IN THE BPXYMSGF MACRO.

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APAR status

  • Closed as new function.

Error description

  • New Function
    

Local fix

Problem summary

  • ****************************************************************
    * USERS AFFECTED: Users of Language Environment using TCPIP    *
    *                 sockets with new function APAR PM80004       *
    *                 applied.                                     *
    ****************************************************************
    * PROBLEM DESCRIPTION: z/OS Communications Server TCPIP is     *
    *                      introducing new function that is        *
    *                      requested by application programs with  *
    *                      the new MSG_CONNTERM flag from the      *
    *                      BPXYMSGF macro.                         *
    *                                                              *
    *                      This APAR contains the update to        *
    *                      sys/socket.h to add the new             *
    *                      MSG_CONNTERM #define to map the field   *
    *                      in the BPXYMSGF macro.                  *
    ****************************************************************
    * RECOMMENDATION:                                              *
    ****************************************************************
    See problem description.
    

Problem conclusion

Temporary fix

Comments

  • The #define MSG_CONNTERM  0x80 is added to the sys/socket.h
    C/C++ header file.
    
    The following documentation updates are made:
    z/OS V1R13.0 XL C/C++ Run-Time Library Reference
    SA22-7821-13
    
    Add the following to the "flags" Parameter Description of the
    following functions:
    recv()
    recvfrom()
    recvmsg()
    
    MSG_CONNTERM - The asyncio will not complete until the socket
      session ends.  Note: The buffer size must be 0 and the
      other MSG_FLAGS may not be used.
      - This flag provides a way to be notified at the time
      that a TCP socket session ends, independent of any actual
      receive-type operations outstanding on the socket.
      - Any other outstanding requests will also be completed
      at connection termination.
    

APAR Information

  • APAR number

    PM66380

  • Reported component name

    LE C LIBRARY

  • Reported component ID

    568819805

  • Reported release

    780

  • Status

    CLOSED UR1

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    YesSpecatt / New Function

  • Submitted date

    2012-06-07

  • Closed date

    2013-04-05

  • Last modified date

    2013-04-30

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

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

    UK93174

Modules/Macros

  • EDC4H058
    

Publications Referenced
SA22782113        

Fix information

  • Fixed component name

    LE C LIBRARY

  • Fixed component ID

    568819805

Applicable component levels

  • R780 PSY

       UP



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Document information


More support for:

z/OS XL C/C++
Runtime

Software version:

780

Operating system(s):

MVS, z/OS

Reference #:

PM66380

Modified date:

2013-04-30

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