FSCTL_REPAIR_COPIES IOCTL (winioctl.h)
Repair data corruption by selecting the proper copy to use. This control code was introduced in Windows 8 and Windows Server 2012 for use on Storage Spaces and Streams on NTFS and ReFS and non-integrity streams on ReFS (streams with integrity on ReFS handle this automatically.)
To perform this operation, call the DeviceIoControl function with the following parameters.
BOOL DeviceIoControl(
(HANDLE) hDevice, // handle to file or directory
FSCTL_REPAIR_COPIES, // dwIoControlCode
(LPDWORD) pInBuffer, // REPAIR_COPIES_INPUT
(DWORD) InBufferSize, // size of input buffer
(LPDWORD) pOutBuffer, // REPAIR_COPIES_OUTPUT
(DWORD) OutBufferSize, // size of output buffer
(LPDWORD) lpBytesReturned, // number of bytes returned
(LPOVERLAPPED) lpOverlapped // OVERLAPPED structure
);
Requirements
Requirement | Value |
---|---|
Minimum supported client | None supported |
Minimum supported server | Windows Server 2012 [desktop apps only] |
Header | winioctl.h (include Windows.h) |
See also
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