public int SetFileSize(object FileNode, object FileDesc0, ulong NewSize, bool SetAllocationSize, out FileInfo pFileInfo)
 {
     try {
         var r = Storage.SetFileSize((IFSEntryPointer)FileDesc0, (long)NewSize);
         ((IFSEntryPointer)FileDesc0).GetStruct(out pFileInfo);
         return(HandleResult(r).GetNtStatus());
     } catch (Win32Exception ex) {
         throw WindowsExceptionGenerator.GetIOException(ex);
     } catch (NTException ex) {
         throw WindowsExceptionGenerator.GetIOException(ex);
     }
 }