Error codes
In the usual case, if an error occurs while executing the function, a value less than 0 is returned, and if there is no error, then 0.
Table of error codes
Error code |
Meaning |
0 |
Successful completion of the operation |
-1 |
Common error |
-1222 |
Variable missing or not available |
-1223 |
Invalid index |
-2222 |
Source file not found |
-2223 |
File already exists |
-2224 |
Device full |
-2225 |
Insufficient user rights |