Export (0) Print
Expand All

FSCTL_WAIT_FOR_REPAIR control code

Returns when the specified repairs are completed.

To perform this operation, call the DeviceIoControl function with the following parameters.


BOOL DeviceIoControl(
  (HANDLE) hDevice,              // handle to device
  FSCTL_WAIT_FOR_REPAIR,         // dwIoControlCode
  (PUSHORT) lpInBuffer,          // input buffer
  (DWORD) nInBufferSize,         // size of input buffer
  NULL,                          // lpOutBuffer
  0,                             // nOutBufferSize
  (LPDWORD) lpBytesReturned,     // number of bytes returned
  (LPOVERLAPPED) lpOverlapped ); // OVERLAPPED structure

Parameters

hDevice

A handle to the device. To obtain a device handle, call the CreateFile function.

dwIoControlCode

The control code for the operation. Use FSCTL_WAIT_FOR_REPAIR for this operation.

lpInBuffer

Specify zero to wait for all repairs in the queue to finish. Specify 1 to wait for the current repair to finish.

nInBufferSize

Not used with this operation.

Set to zero (0).

lpOutBuffer

Not used with this operation.

Set to NULL.

nOutBufferSize

Not used with this operation.

Set to zero (0).

lpBytesReturned

A pointer to a variable that receives the size of the data stored in the output buffer, in bytes.

If the output buffer is too small, the call fails, GetLastError returns ERROR_INSUFFICIENT_BUFFER, and lpBytesReturned is zero.

If lpOverlapped is NULL, lpBytesReturned cannot be NULL. Even when an operation returns no output data and lpOutBuffer is NULL, DeviceIoControl makes use of lpBytesReturned. After such an operation, the value of lpBytesReturned is meaningless.

If lpOverlapped is not NULL, lpBytesReturned can be NULL. If this parameter is not NULL and the operation returns data, lpBytesReturned is meaningless until the overlapped operation has completed. To retrieve the number of bytes returned, call GetOverlappedResult. If hDevice is associated with an I/O completion port, you can retrieve the number of bytes returned by calling GetQueuedCompletionStatus.

lpOverlapped

A pointer to an OVERLAPPED structure.

If hDevice was opened without specifying FILE_FLAG_OVERLAPPED, lpOverlapped is ignored.

If hDevice was opened with the FILE_FLAG_OVERLAPPED flag, the operation is performed as an overlapped (asynchronous) operation. In this case, lpOverlapped must point to a valid OVERLAPPED structure that contains a handle to an event object. Otherwise, the function fails in unpredictable ways.

For overlapped operations, DeviceIoControl returns immediately, and the event object is signaled when the operation has been completed. Otherwise, the function does not return until the operation has been completed or an error occurs.

Return value

If the operation completes successfully, DeviceIoControl returns a nonzero value.

If the operation fails or is pending, DeviceIoControl returns zero. To get extended error information, call GetLastError.

Remarks

In Windows 8 and Windows Server 2012, this code is supported by the following technologies.

TechnologySupported

Server Message Block (SMB) 3.0 protocol

No

SMB 3.0 Transparent Failover (TFO)

No

SMB 3.0 with Scale-out File Shares (SO)

No

Cluster Shared Volume File System (CsvFS)

Yes

Resilient File System (ReFS)

No

 

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

WinIoCtl.h (include Windows.h)

See also

DeviceIoControl
File Management Control Codes
FSCTL_GET_REPAIR
FSCTL_INITIATE_REPAIR
FSCTL_SET_REPAIR

 

 

Community Additions

ADD
Show:
© 2015 Microsoft