See Also
 Important: |
|---|
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4/8/2010
This user-defined I/O control can be used to define additional file system I/O controls.
Parameters
- hDevice
-
User-defined.
- dwIoControlCode
-
User-defined.
- lpInBuf
-
User-defined.
- nInBufSize
-
User-defined.
- lpOutBuf
-
User-defined.
- nOutBufSize
-
User-defined.
- lpBytesReturned
-
User-defined.
Return Values
If the operation succeeds, the DeviceIoControlfunction returns a nonzero value. If the operation fails, DeviceIoControlreturns zero. For extended error information, call GetLastError.
Requirements
| Header | fsioctl.h |
| Windows Embedded CE | Windows CE 5.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |