The PRINTER keyword is a device-type keyword.
It is used in a free-form file definition to indicate that the file
device is PRINTER. It must be the first keyword.
The parameter is optional. It defaults to *EXT.
- *EXT
- Specify *EXT to indicate that the file is externally described.
This is the default.
- record-length
- Specify a record-length to indicate that the file is program
described. The record length must be between 1 and 32766. It can be
a literal or a named constant. If it is a named constant, the constant
must be defined prior to the file definition statement.