Control Data Corporation 3300 Reference Manual page 32

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Format 2:
I -O-CONTROL.
[
RERUN ON
har{~::~7e~~::~3}
, ]
EVERY.
t
UNIT '[ OF file-name-3 ...
Integer-1 RECORDS)
f
SAME [{
~~i~JRD
}] AREA FOR file-name -4 {, file-name-5} ••• ]
~
MULTIPLE FILE TAPE CONTAINS file-name-6 [POSITION integer-3]
[, file-name-7 [POSITION integer-4]] ... ] . .. .
This paragraph is optional. The file name of a sort file cannot appear in a
RERUN or MULTIPLE FILE option; nor can a sort file name appear in the
SAME clause, unless the RECORD option is used. The END OF UNIT option
may be used only if file-name-4 is a sequentially accessed mass storage file.
RERUN ON hardware-name-3 dsi-3 EVERY
) UNIT
{
END OF
fREEL} }
integer-1 RECORDS OF file-name-3
If the RERUN clause is specified, the contents of memory and of all necessary
registers and the position of all files during execution are saved on the device
specified by hardware-name-3. This device may be either magnetic tape or
mass storage. If the dump file is to be on mass storage, the file must be
allocated. In either case, it must be opened prior to execution with a *DEF
card. The dsi parameter on the OPEN card must be identical to that specified
in dsi-3.
The rerun dump can be used to restart execution at the point where a dump was
taken (chapter 9, Source Program Execution). If the END OF REEL/UNIT
option is used, a rerun dump is taken at the end of every reel or unit of the file
named in file-name-3. The END OF U1\TJT condition occurs when the next se-
quential physical record is in a file segment of a disk pack other than the pack
currently mounted on the device assigned to the file.
If the integer-1 RECORDS option is used, a rerun dump is taken each time the
number of physical records specified by integer-1 is read from or written on
the device associated with file-name-3.
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