IoIsFileOriginRemote function (ntddk.h)
The IoIsFileOriginRemote routine determines whether a given file object is for a remote create request.
Syntax
BOOLEAN IoIsFileOriginRemote(
[in] PFILE_OBJECT FileObject
);
Parameters
[in] FileObject
Pointer to a file object for the file.
Return value
IoIsFileOriginRemote returns TRUE if the file object was created to satisfy a remote create request, otherwise FALSE.
Remarks
File system filter drivers call IoIsFileOriginRemote for a file object to determine whether it represents a remote create request.
IoIsFileOriginRemote must be called after the create request has entirely completed. In other words, it cannot be called in the create dispatch ("pre-create") path or the create completion ("post-create") path.
IoIsFileOriginRemote checks the FO_REMOTE_ORIGIN flag on the file object pointed to by FileObject. Network file systems set or clear this flag by calling IoSetFileOrigin.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | This routine is available on Microsoft Windows XP and later. |
| Target Platform | Universal |
| Header | ntddk.h (include Ntddk.h, Ntifs.h, Fltkernel.h) |
| Library | NtosKrnl.lib |
| DLL | NtosKrnl.exe |
| IRQL | Any level |