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NM and CM callable. Initializes a buffer corresponding to record 0 of a USL file to the empty state. | | | |  | NOTE:
A USL contains CM object code and is meaningful only in the CM
program development process. | | | | |
Syntax | |
I16 I16V I16A
uslferror:=INITUSLF(uslfnum,record);
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Functional Return | |
- uslferror
16-bit signed integer (assigned functional return) Returns error information.
If no error occurs, no value is returned. If an error occurs
(condition code returns CCL (1)), one of the following is returned:
| Value | Meaning |
|---|
| 0 | An unexpected end-of-file was encountered when writing
to uslfnum. | | 1 | Unexpected I/O error occurred. | | 3 | Your request attempted to exceed the maximum file size (32,768 records) or was smaller than the minimum file size (4 records). |
Parameters | |
- uslfnum
16-bit signed integer by value (required) The file number of the USL file.
- record
16-bit signed integer array (required) Passes and returns a buffer, corresponding to the first record of the
USL file (record 0), to be initialized to the empty state.
Set this 128-element array to all zeros. The intrinsic sets
certain values in record 0 before returning to the calling program.
Condition Codes | |
- CCE (2)
Request granted. - CCG (0)
Not returned. - CCL (1)
Request denied. An error number is returned to uslferror.
Related Information | |
- Intrinsics
None - Commands
None - Manuals
MPE Segmenter Reference Manual (30000-90011)
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