z/OS MVS Programming: Extended Addressability Guide
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Example of deleting a hiperspace entry from an access list

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

The following example deletes the entry for the ALET at location HSPCALET. The example also includes the deletion of the hiperspace with a STOKEN at location HSPCSTKN.
         ALESERV DELETE,ALET=HSPCALET    REMOVE HS FROM AL
         DSPSERV DELETE,STOKEN=HSPCSTKN  DELETE THE HS
         .
HSPCSTKN DS   CL8                      HIPERSPACE STOKEN
HSPCALET DS   F                        HIPERSPACE ALET

If the program does not delete an entry, the entry remains on the access list until the work unit terminates. At that time, the system frees the access list entry.

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