z/OS MVS Programming: Workload Management Services
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Environment

z/OS MVS Programming: Workload Management Services
SC34-2663-00

Environment

The requirements for the caller are:

Minimum authorization:Supervisor state or program key mask (PKM) allowing keys 0-7
Dispatchable unit mode:Task
Cross memory mode:Any PASN, any HASN, any SASN
AMODE:31-bit
ASC mode:Primary or access register. If in access register ASC mode, specify SYSSTATE ASCENV = AR before invoking IWMRCOLL.
Interrupt status:Enabled for I/O and external interrupts
Locks:No locks held.
Control parameters:Control parameters must be in the primary address space.

The caller of IWMRCOLL must provide storage for an answer area mapped by IWMWRCAA. This answer area may reside in the caller’s primary address space, or in a dataspace accessible via the current unit of work’s dispatchable unit access list (DUal).

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