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NM and CM callable. Deletes all inactive entries from currently managed USL files
and returns the file number of the new USL file. Therefore,
you must test the condition code immediately upon return from
the intrinsic. Unpredictable results occur if an error number
is used as a file number. | | | |  | NOTE: A USL contains CM object code and is meaningful in the
CM program development process only. | | | | |
Syntax | |
I16 I16V CA
filenum:=CLEANUSL(uslfnum,formaldesig);
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Functional Return | |
- filenum
16-bit signed integer (assigned functional return) Returns the new file number, if no error occurs, or if an error occurs
condition code returns CCL (1) and filenum returns one of the
following:
| Value | Meaning |
|---|
| 0 | Unexpected end-of-file (EOF) marker on either the old or the new USL file | | 1 | Unexpected I/O error on either the old or the new USL file | | 7 | Unable to open new USL file | | 12 | Invalid USL file |
Parameters | |
- uslfnum
16-bit signed integer by value (required) Returns the file number of the file.
- formaldesig
character array (required) Passes the name to be given to the cleaned file. The array must end
with a blank. If it contains all blanks, it deletes the inactive entries.
Condition Codes | |
- CCE (2)
Request granted. The new file number is returned to filenum. - CCG (0)
Not returned. - CCL (1)
Request denied. An error number is returned to filenum.
Related Information | |
- Intrinsics
ADJUSTUSLF, EXPANDUSLF, INITUSLF - Commands
None - Manuals
MPE Segmenter Reference Manual (30000-90011)
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