Path: utzoo!attcan!uunet!mcsun!inria!irisa!news From: leguerni@irisa.irisa.fr (Paul Le Guernic) Newsgroups: comp.realtime Subject: Re: What is "real-time" really? Message-ID: <1990Feb27.182338.24638@irisa.fr> Date: 27 Feb 90 18:23:38 GMT References: <98692@linus.UUCP> Sender: news@irisa.fr Organization: IRISA, Rennes (FR) Lines: 15 From article <98692@linus.UUCP>, by duncant@mbunix.mitre.org (Thomson): > > > Someone asked me recently what real-time really means. After some thought, > I answered that real-time systems were simply those {in which the > timing constraints were so tight that speciall programming techniques > were required. Under this definition, a "real-time" system of today may > become a non-real-time system whan hardware gets fast enough that I can > program it using any regular old operating system (say plain old UNIX) > using high level language (no assembly language optimization) and not have > to worry about my software failing to meet its deadlines. > ~rk > Anyone care to comment? What is the best definition of real-time? > > Duncan Thomson