# FileErrNo
<span class="source-link">[[Source]](src/files/file.md#L40)</span>
```pony
type FileErrNo is
  (FileOK val | FileError val | FileEOF val | FileBadFileNumber val | FileExists val | FilePermissionDenied val)
```

#### Type Alias For

* ([FileOK](files-FileOK.md) val | [FileError](files-FileError.md) val | [FileEOF](files-FileEOF.md) val | [FileBadFileNumber](files-FileBadFileNumber.md) val | [FileExists](files-FileExists.md) val | [FilePermissionDenied](files-FilePermissionDenied.md) val)

---

