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PK07020: FILE CONTROL DATASET IS RECEIVING NEGATIVE FILE COUNT VALUE.

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APAR status

  • Closed as program error.

Error description

  • When using CPSM the TSO EUI DSNAME view displays negative file
count. This display is only passing back information received
from CICS concerning this file.

Local fix

  • 



Problem summary


    

  • ****************************************************************
* USERS AFFECTED: All CICS users.                              *
****************************************************************
* PROBLEM DESCRIPTION: FCTDNUC becomes negative during         *
*                      a non-RLS file open.                    *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************
The DSN use count can go negative during a DISCONNECT_DSNB call.
This call occurs during an open file (non-RLS), where the DSN
that is associated with the respective FCT needs to be
discarded, and the correct DSNB is used for the open.

    



Problem conclusion


    

  • DFHFCDNR has been updated to add an optional parameter,
DECREMENT_FLAG, to the DISCONNECT_DSNB function call.

DFHFCDN has been updated to ensure that if DECREMENT_FLAG
is set to NO that the FCTDNUC decrement is ignored when the
path is being disconnected.

    



Temporary fix


    

  • FIX AVAILABLE BY PTF ONLY

    



Comments


    

  • 



APAR Information




    

  • APAR number
    PK07020
    • 

  • Reported component name
    CICSTS 3.1 Z/OS
    • 

  • Reported component ID
    5655M1500
    • 

  • Reported release
    400
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Special Attention
    NoSpecatt
    • 

  • Submitted date
    2005-06-09
    • 

  • Closed date
    2005-06-30
    • 

  • Last modified date
    2005-08-01
    • 





    

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

    
PK03044
    

    • 

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

    
UK05074
    

    • 



Modules/Macros


    

  •    DFHFCDN  DFHFCDNA DFHFCDNM DFHFCDNR DFHFCDNT
DFHFCN   DFHFCNO

    



Fix information


    

  • Fixed component name
    CICSTS 3.1 Z/OS
    • 

  • Fixed component ID
    5655M1500
    • 



Applicable component levels


    

  • R400  PSY  UK05074
       UP05/07/07  P  F507
    • 



Fix is available


    

  • Select the PTF appropriate for your component level.
You will be required to sign in. Distribution on physical
media is not available in all countries.
    








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            01 August 2005
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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