Xerox 4112-4127 Enterprise Printing System-192 - Manual (Page 148)

Specifying input parameters
2-40 Using LCDS Print Description Language
RECORD OFFSET
Specifies the location of the record length field.
Syntax RECORD OFFSET = value
Options
Default 0
RECORD POSTAMBLE
Specifies the length in bytes of the extraneous data at the end of
each tape record, measured from the end of the record
backwards to the end of the last logical record.
Syntax RECORD POSTAMBLE = length
Options
Default 0
RECORD PREAMBLE
Specifies the length of the operating system portion of the
record; that is, the byte offset from the first byte of a tape record
to the first byte of the first logical record.
Syntax RECORD PREAMBLE = length
Table 2-44. RECORD OFFSET parameter options and definitions
Option Definition
value Specifies the number of bytes that the block length field is offset from the first
byte of the record. The value is an integer in the range 0 to LENGTH-LTHFLD –
1.
Table 2-45. RECORD POSTAMBLE parameter options and definitions
Option Definition
length An integer in the range of 0 to the record length that specifies the number of
bytes that follow the last logical record to the end of each tape record.