FSCTL_MARK_HANDLE IOCTL (ntifs.h)
The FSCTL_MARK_HANDLE control code marks a specified file or directory and its change journal record with information about changes to that file or directory.
Major code
FSCTL_MARK_HANDLE
Input buffer
Pointer to a MARK_HANDLE_INFO structure containing the information to use to mark a specified file or directory, and its update sequence number (USN) change journal record with data about changes.
Input buffer length
Size of the MARK_HANDLE_INFO structure that InputBuffer points to, in bytes.
Output buffer
Set to NULL.
Output buffer length
n/a (ignored)
Input / Output buffer
n/a
Input / Output buffer length
n/a
Status block
Reserved for system use.
Remarks
To perform this operation, call FltFsControlFile or ZwFsControlFile with the following parameters.
| Parameter | Description |
|---|---|
| Instance | [in] For FltFsControlFile only. An opaque instance pointer for the caller. This parameter is required and cannot be NULL. |
| FileObject | [in] For FltFsControlFile only. A file object pointer for the file or directory that is the target of this request. This parameter is required and cannot be NULL. |
| FileHandle | [in] For ZwFsControlFile only. File handle of the file or directory that is the target of this request. This parameter is required and cannot be NULL. |
| FsControlCode | [in] Set to FSCTL_MARK_HANDLE. |
| InputBuffer | [in] Pointer to a MARK_HANDLE_INFO structure containing the information to use to mark a specified file or directory, and its update sequence number (USN) change journal record with data about changes. |
| InputBufferLength | [in] Size of the buffer that InputBuffer points to, in bytes. |
| OutputBuffer | [out] Set to NULL for this FSCTL. |
| OutputBufferLength | [in] Ignored when OutputBuffer is NULL. |
| LengthReturned | [out] Set to NULL. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP |
| Header | ntifs.h |