Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!tut.cis.ohio-state.edu!zaphod.mps.ohio-state.edu!wuarchive!emory!utkcs2!stc06!abg From: abg@stc06.ornl.gov (BANGS A L) Newsgroups: comp.realtime Subject: Re: Survey of Commercial Real-Time Operating Systems II Message-ID: <1990Aug16.211418.3293@cs.utk.edu> Date: 16 Aug 90 21:14:18 GMT References: <3036@zipeecs.umich.edu> <1990Aug13.123602.509@uunet!unhd> <6651@tekcrl.LABS.TEK.COM> Sender: news@cs.utk.edu (USENET News System) Reply-To: abg@stc06.ctd.ornl.gov (BANGS A L) Organization: Oak Ridge National Lab Lines: 23 In article <6651@tekcrl.LABS.TEK.COM> rjn@snowbird.LABS.TEK.COM (Jim Nusbaum) writes: >In article <1990Aug13.123602.509@uunet!unhd> rg@unhd.UUCP (Roger Gonzalez ) writes: >> >>>8. pSOS >>> >>> - UNIX-compatible kernel, < 12K >> ^^^^^^^^^^^^^^^^^^^^^^ >>No it isn't. Not even remotely. It's small, fast, but crippled. We've >>spent more time trying to *make* it Unix compatible than I care to think >>about. We're moving to VxWorks, with luck. >> Ok, time for my two-bits. I have been looking very closely at VMEexec, which gives you the power of the pSOS+ kernel with some nice stuff added by Motorola, including SVIDlib, a Unix library, and communications to make ethernet and backplace communications transparent. It seems that SVIDlib would make pSOS a tolerable product for those of us who are looking to do Unix development but want to run the final product in real-time. Alex Alex L. Bangs ---> bangsal@ornl.gov Of course, my opinions are Oak Ridge National Laboratory/CESAR my own darned business...