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From: jeff@janus.Quotron.com (jeff marder)
Newsgroups: comp.unix.questions
Subject: How to set up for raw I/O  (code examples needed)
Message-ID: <589@janus.Quotron.com>
Date: 22 Aug 90 21:53:32 GMT
Organization: Quotron Systems Inc., Los Angeles
Lines: 10


Could someone please show me how to set up a device to do raw I/O
using termio and / or ioctl calling sequences?

The data I want to read/write is sent at 9600 baud, no parity, 1-stop.

The data I want to read comes in variable message sizes, from 10 bytes
to approximately 135 bytes.  When I execute a read command, what byte
size should I ask for?????   Note that the data stream is NOT contiguous;
the messages will come in very sporadically.