IBM SC34-6814-04 - Manual (Page 434)

STORAGE_CLEAR(name1)
returns, in a 1-byte location (name1), an equated value indicating whether
task-lifetime storage, of tasks associated with this transaction definition, is to be
cleared before it is freed by a FREEMAIN command.
XMXD_NO
Task-lifetime storage need not be cleared before it's freed.
XMXD_YES
Task-lifetime storage must be cleared before it's freed.
STORAGE_FREEZE(name1 | (Rn))
returns, in a 1-byte location (name1), an equated value indicating whether
storage freeze is defined for the transaction by means of the STGFRZ option on
the CICS-supplied field engineering transaction, CSFE.
XMXD_NO
Storage is freed normally during the running of the transaction.
XMXD_YES
Storage that is normally freed during the running of a transaction is
frozen.
SYSTEM_ATTACH(name1)
returns, in a 1-byte location (name1), an equated value indicating whether the
tasks attached with this tranid are always to be attached as system tasks.
XMXD_NO
A user task is being attached for this transaction.
XMXD_YES
A system task is being attached for this transaction.
SYSTEM_RUNAWAY(name1)
returns, in a 1-byte location (name1), an equated value indicating whether the
transaction definition specifies the system default runaway-task time limit, which
is specified on the ICVR system initialization parameter.
XMXD_NO
The transaction is not governed by the system runaway limit.
XMXD_YES
The transaction definition specifies the system default runaway limit.
TASKDATAKEY(name1)
returns, in a 1-byte location (name1), an equated value indicating the storage
key of task-lifetime storage for tasks associated with this transaction definition.
XMXD_CICS
CICS key is specified for task-lifetime storage.
XMXD_USER
USER key is specified for task-lifetime storage.
TASKDATALOC(name1)
returns, in a 1-byte location (name1), an equated value indicating the data
location of task-lifetime storage for tasks associated with this transaction
definition.
XMXD_ANY
Task-lifetime storage can be located above 16MB in virtual storage.
XMXD_BELOW
Task-lifetime storage must be located below 16MB in virtual storage.
412 Customization Guide