Task, Thread, Status

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# Task, Thread, Status

The following table lists the messages that appear in the status column of the output display for the Com-plete operator commands DISPLAY and DTASKS:

Message |  | Meaning
--- | --- | ---
ACT | The task is active:
WAIT I/O | The TCB is waiting.
PRIV | Executing program has privileged status.
IP | Interface in control.
MOD | User MOD in control.
UP | User program in control.
NUC | Com-plete nucleus in control.
WAIT | The task is waiting to be dispatched due to:
WORK | Waiting for work.
I/O | Waiting for an input or output operation.
SUBPOOL CREATE | Waiting for buffers.
SUBPOOL EXP nnn | Where "nnn" is the number of the subpool being expanded.
MSG ONLY | Waiting for a message to be deleted due to a wraparound condition on the message disk file.
WFR | The task is waiting for one of the following Com-plete resources:
ACCESS METHOD | Terminal access method routine.
CD QUEUES | OPEN/LINK/LOAD/XCTL contents directory queues.
COM-PASS STACK | Suspend/recall processing.
DS ALLOC TABLE | Data set allocation table.
DUMP | Online dump in progress.
LIBRARY ISD | PGMLIB in-storage directory.
MSG CORE QUEUES | Message switching core queue alloc routine.
MSG CQ BACKUP | Message switching core queue compression routine.
MSG DFRD SCHED Q | Deferred message scheduling routine.
MSG RB ASSIGN | Message switching record allocation routine.
PAGE DIRECTORY | Page file directory management routine.
ROLL BUFFER POOL | Rollin/rollout buffer pool.
ROLL QUEUE | Rollin/rollout processing queue.
ROLL-EVENT | Roll event queue.
SD A-S TABLE | SD space allocation routine.
SD DIRECTORY | SD file directory.
SECURITY TABLES | Update of security information.
SERIALIZATION | Generalized serialization routine.
VSAM | VSAM service routine.