AdvanceLogBase function (clfsw32.h)
Advances the base log sequence number (LSN) of a log stream to the specified LSN.
Syntax
CLFSUSER_API BOOL AdvanceLogBase(
[in, out] PVOID pvMarshal,
[in] PCLFS_LSN plsnBase,
[in] ULONG fFlags,
[in, out, optional] LPOVERLAPPED pOverlapped
);
Parameters
[in, out] pvMarshal
A pointer to the marshaling context that a successful call to CreateLogMarshallingArea returns.
[in] plsnBase
The new base LSN for the log that is specified in pvMarshal.
This LSN must be in the range between the current base LSN and the last LSN of the log, inclusively.
[in] fFlags
This parameter is not implemented at this time, and must be zero.
[in, out, optional] pOverlapped
A pointer to an OVERLAPPED structure that is required for asynchronous operation.
If asynchronous operation is not used, this parameter can be NULL.
Return value
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero. To get extended error information, call GetLastError.
The following list identifies the possible error codes:
Remarks
AdvanceLogBase might flush data and metadata when it is called.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista [desktop apps only] |
| Minimum supported server | Windows Server 2003 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | clfsw32.h |
| Library | Clfsw32.lib |
| DLL | Clfsw32.dll |