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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); |
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: - VaIue
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 - Manual
MPE Segmenter Reference Manual
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