Returns a number corresponding to the most recent low-level file function error.
Syntax
FERROR( )
Returns
Numeric
Remarks
FERROR( ) 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( ) 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 |