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Path: utzoo!watmath!clyde!floyd!harpo!seismo!hao!hplabs!sri-unix!vortex!lauren@rand-unix
From: lauren%rand-unix@vortex.UUCP
Newsgroups: net.unix
Subject: umodem
Message-ID: <16350@sri-arpa.UUCP>
Date: Thu, 2-Feb-84 19:03:52 EST
Article-I.D.: sri-arpa.16350
Posted: Thu Feb  2 19:03:52 1984
Date-Received: Wed, 8-Feb-84 08:42:53 EST
Lines: 8

If you're trying to run UMODEM on 4.2, you'll have to alter the
alarm signal handling.  I wrote the original code assuming standard
V7/4.1 signal interruption handling (i.e. the read call returns with
a -1 if interrupted).  Good ol' 4.2 doesn't work that way (it normally
continues the read) so you'll have to use longjmp's or some other 
mechanism to compensate...

--Lauren--