z/OS MVS Programming: Sysplex Services Reference
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Syntax Diagram

z/OS MVS Programming: Sysplex Services Reference
SA38-0658-00

The syntax of the IXLLOCK macro is as follows:

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main diagram

>>-IXLLOCK--b----CONTOKEN=contoken------------------------------>

>--,REQUEST=-+-OBTAIN--| parameters-1 |------+------------------>
             +-ALTER--| parameters-4 |-------+   
             +-RELEASE--| parameters-7 |-----+   
             '-PROCESSMULT--| parameters-9 |-'   

>--+------------------+--+------------------+------------------->
   '-,RETCODE=retcode-'  '-,RSNCODE=rsncode-'   

   .-,PLISTVER=IMPLIED_VERSION-.   
>--+---------------------------+-------------------------------->
   +-,PLISTVER=MAX-------------+   
   '-,PLISTVER=plistver--------'   

   .-,MF=S--------------------------.   
>--+--------------------------------+--------------------------><
   |                .-,0D-----.     |   
   +-,MF=(L-,mfctrl-+---------+-)---+   
   |                '-,mfattr-'     |   
   |                .-,COMPLETE-.   |   
   '-,MF=(E-,mfctrl-+-----------+-)-'   
                    '-,COMPLETE-'       

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parameters-1

                     .-,RNAMELEN=NO_RNAMELEN-.   
>>---,RNAME=rname----+-----------------------+------------------>
                     '-,RNAMELEN=rnamelen----'   

                         .-,LOCKDATA=ALL_ZEROES-.   
>----,HASHVAL=hashval----+----------------------+--------------->
                         '-,LOCKDATA=lockdata---'   

   .-,STATE=SHR--------------------------.   
>--+-------------------------------------+---------------------->
   +-,STATE=EXCL-------------------------+   
   '-,STATE=VALUE---,STATEVAL=stateval---'   

   .-,UDATAVAL=ALL_ZEROES-.   
>--+----------------------+------------------------------------->
   '-,UDATAVAL=udataval---'   

   .-,RDATA=NORDATA--------------------.   
>--+-----------------------------------+------------------------>
   +-,RDATA=WRITE-| parameters-2 |-----+   
   '-,RDATA=REACQUIRE-| parameters-3 |-'   

   .-,MODE=SYNCSUSPEND------------------------------------------------------------.   
>--+------------------------------------------------------------------------------+-><
   +-,MODE=SYNCEXIT---------------------------------------------------------------+   
   |                .-,--SYNCFAILDELAY--=--0------------------.                   |   
   +-,MODE=SYNCFAIL-+-----------------------------------------+-------------------+   
   |                '-,--SYNCFAILDELAY--=--syncfaildelayvalue-'                   |   
   |                                .-,--SYNCFAILDELAY--=--0------------------.   |   
   '-,MODE=VALUE---,MODEVAL=modeval-+-----------------------------------------+---'   
                                    '-,--SYNCFAILDELAY--=--syncfaildelayvalue-'       

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parameters-2

>>---,RDATAVAL=rdataval----+------------------+----------------->
                           '-,ENTRYID=entryid-'   

>--+------------------------+----------------------------------><
   '-,ENTRYCOUNT=entrycount-'   

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parameters-3

                         .-,CONID=NO_CONID-.   
>>---,ENTRYID=entryid----+-----------------+-------------------->
                         '-,CONID=conid----'   

   .-,UPDATERDATA=NO-------------------------.   
>--+-----------------------------------------+-----------------><
   '-,UPDATERDATA=YES---,RDATAVAL=rdataval---'   

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parameters-4

                     .-,RNAMELEN=NO_RNAMELEN-.   
>>---,RNAME=rname----+-----------------------+------------------>
                     '-,RNAMELEN=rnamelen----'   

>----,HASHVAL=hashval------------------------------------------->

   .-,STATE=SHR--------------------------.   
>--+-------------------------------------+---------------------->
   +-,STATE=EXCL-------------------------+   
   '-,STATE=VALUE---,STATEVAL=stateval---'   

   .-,UDATAVAL=ALL_ZEROES-.   
>--+----------------------+------------------------------------->
   '-,UDATAVAL=udataval---'   

   .-,RDATA=UNCHANGED--------------.   
>--+-------------------------------+---------------------------><
   +-,RDATA=DELETE-----------------+   
   +-,RDATA=WRITE-| parameters-5 |-+   
   '-| parameters-6 |--------------'   

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parameters-5

>>---,RDATAVAL=rdataval------,ENTRYID=entryid------------------->

>--+------------------------+----------------------------------><
   '-,ENTRYCOUNT=entrycount-'   

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parameters-6

   .-,MODE=SYNCSUSPEND---------------------------------------------.   
>>-+---------------------------------------------------------------+-><
   +-,MODE=SYNCEXIT------------------------------------------------+   
   |                .-,--SYNCFAILDELAY--=--NO--.                   |   
   +-,MODE=SYNCFAIL-+--------------------------+-------------------+   
   |                '-,--SYNCFAILDELAY--=--YES-'                   |   
   |                                .-,--SYNCFAILDELAY--=--NO--.   |   
   '-,MODE=VALUE---,MODEVAL=modeval-+--------------------------+---'   
                                    '-,--SYNCFAILDELAY--=--YES-'       

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parameters-7

                     .-,RNAMELEN=NO_RNAMELEN-.   
>>---,RNAME=rname----+-----------------------+------------------>
                     '-,RNAMELEN=rnamelen----'   

                         .-,UDATAVAL=ALL_ZEROES-.   
>----,HASHVAL=hashval----+----------------------+--------------->
                         '-,UDATAVAL=udataval---'   

   .-,RDATA=DELETE----------------.   
>--+------------------------------+----------------------------->
   '-,RDATA=KEEP-| parameters-8 |-'   

   .-,MODE=SYNCSUSPEND----------------.   
>--+----------------------------------+------------------------><
   +-,MODE=SYNCEXIT-------------------+   
   +-,MODE=NORESPONSE-----------------+   
   '-,MODE=VALUE---,MODEVAL=modeval---'   

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parameters-8

   .-,UPDATERDATA=NO-------------------------.   
>>-+-----------------------------------------+-----------------><
   '-,UPDATERDATA=YES---,RDATAVAL=rdataval---'   

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parameters-9

>>---,REQBUFFER=reqbuffer------,REQNUM=reqnum------------------->

                         .-,MODE=SYNCSUSPEND----------------.   
>--+------------------+--+----------------------------------+--><
   '-,REQPROC=reqproc-'  +-,MODE=NORESPONSE-----------------+   
                         '-,MODE=VALUE---,MODEVAL=modeval---'   

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