Example of accessing a shared memory object

z/OS MVS Programming: Extended Addressability Guide

Example of accessing a shared memory object – SHAREMEMOBJ

z/OS MVS Programming: Extended Addressability Guide
SA23-1394-00

The following example allows access to a shared memory object:

IARV64 REQUEST=SHAREMEMOBJ,
       USERTKN=USERTKNS,
       RANGLIST=RLISTPTR,
       NUMRANGE=1,
       ALETVALUE=0,
       COND=YES,
       SVCDUMPRGN=YES
USERTKNS      DC 0D'0'
              DC F'15'    High Half Must Be Non-Zero
              DC F'2'     User Token of 2
RLISTPTR    DS   AD       Pointer to the IARV64 Parmlist

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