DCMT DISPLAY QUEUE Command Usage

DCMT DISPLAY Commands › DCMT DISPLAY QUEUE Command › DCMT DISPLAY QUEUE Command Usage

DCMT DISPLAY QUEUE Command Usage

Queues Listed in the Queue Definition Table

The queue definition table includes only queues defined at system generation time. Dynamically created queues (that is, queues created by PUT QUEUE commands) are not displayed.

Display for a Specified Queue

DCMT DISPLAY QUEUE displays the following information for a specified queue:

Field	Value
Queue Name	Queue name
Task Code	The name of the task invoked to process queue records
Times Invoked	Number of times the queue task has been invoked
Queue Status	The status of the queue: INSRV OUTSRV
Current Rec Cnt	Count of records currently in the queue
Threshold Cnt	The number of records written to the queue before the task is invoked
Max Rec Cnt	Maximum record count (that is, the maximum number of entries permitted in the queue; if 0, no limit exists)
Date Created	The date the queue was created
Retention	The retention period of the queue
Global	YES indicates that the queue is shared between data sharing members; NO indicates that the queue is local to the current CV

Display for All Queues

DCMT DISPLAY QUEUES displays the following information for all queues:

Field	Value
Queue Name	The name of the queue
Taskcode/Invoked	The name of the task invoked to process queue records and the number of times it was invoked
Curr	Count of records currently in the queue
Thrt	The threshold count
Max	Maximum record count (that is, the maximum number of entries permitted in the queue; if 0, no limit exists)
Ret	The retention period of the queue
Global	YES indicates that the queue is shared between data sharing members; NO indicates that the queue is local to the current CV

More Information

For more information about varying queue attributes, see the section DCMT VARY QUEUE.
For more information about deleting queues, see the section QUED.
For more information about queue definition in the data dictionary, see documentation of the QUEUE statement in the IDD DDDL Reference Guide.
For more information about queue definition at system generation time, see documentation of the QUEUE statement in the System Generation Guide.
For more information about PUT QUEUE commands, see the DML Reference Guide for COBOL.
For more information about queue management, see the Navigational DML Programming Guide.
For more information about queue definition tables, see the System Operations Guide.
For more information about sharing the queue area in a data sharing environment, see the System Operations Guide.