internal static extern E TTEmbedFont(IntPtr hDC, TTEMBED ulFlags, CHARSET ulCharSet, out EMBED pulPrivStatus, out uint pulStatus, WRITEEMBEDPROC lpfnWriteToStream, FileStream lpvWriteStream, ref ushort pusCharCodeSet, ushort usCharCodeCount, ushort usLanguage, TTEMBEDINFO pTTEmbedInfo);