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IV10828: COMPLETION EVENT NOT SENT FOR IOCP APPLIES TO AIX 7100-00

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APAR status

  • Closed as program error.

Error description

  • The symptom from the customer's perspective is the
GetMultipleCompletionStatus does not return a completion
event even though the send has completed.

Local fix

  • 



Problem summary


    

  • An application which does a WriteFile() and then waits for the
completion event may hang waiting for the completion event in
GetMultipleCompletionStatus() or GetQueuedCompletionStatus()
call, even though send is completed.

    



Problem conclusion


    

  • Changed the iocp code to properly send the completion event
which used to be missed in certain circumstances.

    



Temporary fix


    

  • 



Comments


    

  • ž**** PE12/10/24 PTF IN ERROR. SEE APAR IV29604  FOR DESCRIPTION
ž**** PE12/12/12 PTF IN ERROR. SEE APAR IV28795  FOR DESCRIPTION

    



APAR Information




    

  • APAR number
    IV10828
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2011-11-16
    • 

  • Closed date
    2012-02-17
    • 

  • Last modified date
    2013-02-27
    • 






Fix information


    

  • Fixed component name
    AIX V7.1
    • 

  • Fixed component ID
    5765H4000
    • 



Applicable component levels


    

  • R710  PSY  U850492
       UP12/06/20  I  1000
    • 



PTF to Fileset Mapping








      
              
                            

              

              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            27 February 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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