Environment
The requirements for the caller are:
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Minimum authorization: | Problem state or supervisor state. PSW key must
either be 0 or match the value supplied on IWM4MCRE. | Dispatchable unit mode: | Task or SRB | Cross memory mode: | Any PASN, any HASN, any SASN | AMODE: | 31- or 64-bit If in 64-Bit addressing mode, code
SYSSTATE AMODE64=YES before invoking this macro. | ASC mode: | Primary | Interrupt status: | Enabled for I/O and external interrupts | Locks: | Unlocked when PARENT=FINDACTIVE is specified,
otherwise, no restrictions. | Control parameters: | Control parameters must be in the primary address
space, except the TCB, if specified, must reside in current home address
space. |
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