z/OS MVS Programming: Sysplex Services Reference
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Programming Requirements

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

  1. If your program is in AR mode, issue SYSSTATE ASCENV=AR before you issue the IXLVECTR macro. ASCENV=AR causes the system to generate code appropriate for AR mode. For more information about the SYSSTATE macro, see z/OS MVS Programming: Assembler Services Reference ABE-HSP.
  2. All virtual storage areas passed to the IXLVECTR macro must reside in your primary address space.
  3. Include the IXLYCON mapping macro to generate the equate symbols for the return codes.
  4. The correct use of the TESTLOCALCACHE request requires the implementation of a serialization protocol. Be sure to read the description of the necessary serialization protocol in z/OS MVS Programming: Sysplex Services Guide.
Parent topic: IXLVECTR — Check or Modify Local Cache Vector or List Notification Vector

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