.page size 58,75 .flags substitute .figure 5 .center;Forrest A. Kenney .center;1600 S. Eads ST. Apt. 425 N .center;Arlington, Va 22202 .center;Days 301-731-4100 .center;Home 703-979-6676 .center;$$date .blank 3 .fill .justify .paragraph;This directory contains a number of simple routines that provide an example of how to get UNIX CBREAK or RAW I/O using the VMS terminal driver without having to have the line set to PASTHRU all of the time. What are CBREAK and RAW I/O? Interpreting from the ULTRIX-32 manuals I have come up with the following descriptions of these terminal driver modes. In RAW mode I/O all characters are passed directly through the terminal driver to the reading process without interpretation. In CBREAK mode, the terminal driver interprets only flow control characters; typically CTRL/S and CTRL/Q. All other characters are passed directly to to the reading process as in RAW mode. See AAAREADME.DOC for more information.