z/OS DFSMSdfp Utilities
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Using OVERRUN

z/OS DFSMSdfp Utilities
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Table 1 shows the listing of segments of a copy modification module where an overrun warning was in order. Even if the OPTION statement specifies OVERRUN=0 and the overrun warning message is not printed, a note is printed to the left of each segment description for which an overrun is possible.

Factors used in determining a line overrun condition are:
  • Number of modifications per line
  • Number of segments per module

Combining COPYMOD segments reduces the possibility of a line overrun condition.

Related reading: For the algorithm for calculating when a copy modification module may cause a line overrun condition, see Reference Manual for IBM 3800 Printing Subsystem Model 1.

Table 1. IEBIMAGE listing of a copy modification module with overrun notes
Notes Segment Initial Copy Number Number of Copies Initial Line Number Number of Lines Initial Print Position Number of Characters
Note(0)1 1 1 200 10 96 10 180
Note(1)2 2 2 200 10 96 11 180
Note(1)2 3 3 200 10 96 12 180
Note(2)3 4 4 200 10 96 10 180
Note(2)3 5 5 200 10 96 11 180
Note(3)4 6 6 200 10 96 12 180
Note(3)4 7 7 200 10 96 10 180
Note(3)4 8 8 200 10 96 11 180
Note(3)4 9 9 200 10 96 12 180
Notes:
  1. Indicates that you may have a copy modification overrun if you are printing at 12 LPI.
  2. Indicates that you may have a copy modification overrun if you are printing at 8 LPI.
  3. Indicates that you may have a copy modification overrun if you are printing at 8 or 12 LPI.
  4. Indicates that you may have a copy modification overrun if you are printing at 6, 8, or 12 LPI; in other words, you may have an overrun at any LPI.

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