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 (AR) Any P,S,H.

If in Access Register ASC mode, specify SYSSTATE ASCENV=AR before invoking this macro.

Interrupt status:Enabled for I/O and external interrupts
Locks:No locks may be held.
Control parameters:The caller of IWMRQRY must provide storage for an answer area mapped by IWMWRQAA. 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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