>>-+--------+--$WSSETUP--DEVADDR--=--+-label----+--------------->
   '-symbol-'                        '-(--R1--)-'   

>--+--------------------------------------------------------------------------+-><
   '-,--TYPE--=--cb-name--,--VOL--=--dev-vol-field--,--VOLNUM--=--dev-vol-num-'   

DEVADDR=

Specifies the address of a device control table (DCT), a partitioned information table (PIT), or a work selection parameter (WSP). Specify this address either by a label or a register; the address is loaded in register 1.

TYPE=

Specifies the device control block name used to calculate the offset for the fields specified by the VOL= and VOLNUM= keywords. If this keyword is specified, both VOL= and VOLNUM= must also be specified.

VOL=

Specifies the device's volume field. The offset for this field is calculated using the name specified by the TYPE= keyword. If this keyword is specified, both TYPE= and VOLNUM= must also be specified.

VOLNUM=

Specifies the volume number field. The offset for this field is calculated using the name specified by the TYPE= keyword. If this keyword is specified, both TYPE= and VOL= must also be specified.

• JES2 main task.
• $WAIT cannot occur.