참조 : http://www.hiteksoftware.com/knowledge/articles/049.htm
Code Description
0 The operation completed successfully.
1 Incorrect function.
2 The system cannot find the file specified.
3 The system cannot find the path specified.
4 The system cannot open the file.
5 Access is denied.
6 The handle is invalid.
7 The storage control blocks were destroyed.
8 Not enough storage is available to process this command.
9 The storage control block address is invalid.
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