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Returns a number corresponding to the most recent low-level file function error.
FERROR(В ) |
Return Value
Numeric
Remarks
FERROR(В ) returns 0 if a low-level file function executes successfully. A positive value is returned if a function doesn't execute successfully. The following table lists each error number returned by FERROR(В ) and the cause of the error.
| Error number | Error cause |
|---|---|
|
2 |
File not found |
|
4 |
Too many files open (out of file handles) |
|
5 |
Access denied |
|
6 |
Invalid file handle given |
|
8 |
Out of memory |
|
25 |
Seek error (can't seek before the start of a file) |
|
29 |
Disk full |
|
31 |
Error opening file |