RtlIsCloudFilesPlaceholder function (ntifs.h)
The RtlIsCloudFilesPlaceholder routine determines if a file or a directory is a CloudFiles placeholder, based on the FileAttributes and ReparseTag values of the file. These values can be obtained by listing the directory containing the file or by directly querying FileAttributeTagInfo on the file.
Syntax
NTSYSAPI BOOLEAN RtlIsCloudFilesPlaceholder(
[in] ULONG FileAttributes,
[in] ULONG ReparseTag
);
Parameters
[in] FileAttributes
Specifies the attributes of a file or directory.
[in] ReparseTag
The ReparseTag or EaSize of a file or directory.
Return value
This function returns TRUE if the file or directory is a CloudFiles partial or full placeholder. It returns FALSE if either the file or directory is not a CloudFiles placeholder.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 1709. |
| Target Platform | Windows |
| Header | ntifs.h (include Ntifs.h) |
| DLL | Ntdll.dll |