Parameter 1
The first parameter that is passed to the user label program, Parameter 1, consists of positions 1 - 80.
- Positions 1 - 80
- User header or trailer label
- For output files, the program sets this variable to the next user label to write to tape.
- For input files written to the system, it sets this variable to the user label that is most recently read from the tape.
Parent topic:
User label processing