IBM SC34-6814-04 - Manual (Page 440)

TRANNUM(name4)
returns the task number of the transaction.
name4
The name of a 4-byte location to receive the task number.
TRANSACTION_TOKEN(name8)
specifies the transaction token for the task being inquired upon. This parameter
is optional, and if omitted, the current task is assumed.
If you issue this call within an XXMATT global user exit program, the current
task may be a CICS system task. To inquire on the user task for which
XXMATT is invoked, you must specify the transaction token passed on the
XXMATT exit-specific parameter list.
name8
The name of an 8-byte location that contains the transaction token.
USERID(name8)
returns the userid associated with this task.
name8
The name of an 8-byte location to receive the userid.
RESPONSE and REASON values for INQUIRE_TRANSACTION:
RESPONSE REASON
OK None
DISASTER ABEND
LOOP
INVALID None
EXCEPTION NO_TRANSACTION_ENVIRONMENT
BUFFER_TOO_SMALL
INVALID_TRANSACTION_TOKEN
KERNERROR None
The SET_TRANSACTION call
The SET_TRANSACTION function is provided on the DFHXMIQX macro call. Its
purpose is to allow you to change the task priority and transaction class of the
current task.
Note that you can use this call to change the TCLASS_NAME only when it is
invoked from an XXMATT global user exit program.
SET_TRANSACTION
DFHXMIQX [CALL,]
[CLEAR,]
[IN,
FUNCTION(SET_TRANSACTION),
[TASK_PRIORITY(name4),]
[TCLASS_NAME(name8),]
[TRANSACTION_TOKEN(name8),]]
[OUT,
RESPONSE (name1 | *),
REASON (name1 | *)]
This command is threadsafe.
418 Customization Guide