From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.5-pre1 (2020-06-20) on ip-172-31-74-118.ec2.internal X-Spam-Level: X-Spam-Status: No, score=0.8 required=3.0 tests=BAYES_50,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.5-pre1 X-Received: by 2002:a37:a781:: with SMTP id q123mr534467qke.436.1601314214656; Mon, 28 Sep 2020 10:30:14 -0700 (PDT) X-Received: by 2002:a0c:e5cf:: with SMTP id u15mr530779qvm.24.1601314214497; Mon, 28 Sep 2020 10:30:14 -0700 (PDT) Path: eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!news.dns-netz.com!news.freedyn.net!newsfeed.xs4all.nl!newsfeed7.news.xs4all.nl!tr1.eu1.usenetexpress.com!feeder.usenetexpress.com!tr2.iad1.usenetexpress.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!news-out.google.com!nntp.google.com!postnews.google.com!google-groups.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Mon, 28 Sep 2020 10:30:14 -0700 (PDT) In-Reply-To: <5f721782$0$3256$426a74cc@news.free.fr> Complaints-To: groups-abuse@google.com Injection-Info: google-groups.googlegroups.com; posting-host=208.114.128.70; posting-account=MRPdDAoAAADUJmZVjnYaoafXFMadSeY1 NNTP-Posting-Host: 208.114.128.70 References: <00cd3aaa-d518-43a2-b321-58d6fae70aebo@googlegroups.com> <57eb7a65-51ea-4624-b9dc-9c4dda0fee59n@googlegroups.com> <5f70fd3b$0$13541$426a74cc@news.free.fr> <5f721782$0$3256$426a74cc@news.free.fr> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: Re: is there a version of unix written in Ada From: Olivier Henley Injection-Date: Mon, 28 Sep 2020 17:30:14 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Xref: reader02.eternal-september.org comp.lang.ada:60318 List-Id: On Monday, September 28, 2020 at 1:04:04 PM UTC-4, DrPi wrote: > Le 28/09/2020 =C3=A0 15:48, Olivier Henley a =C3=A9crit :=20 > > On Monday, September 28, 2020 at 3:41:27 AM UTC-4, Dmitry A. Kazakov wr= ote:=20 > >> Le 27/09/2020 =C3=A0 17:01, Dmitry A. Kazakov a =C3=A9crit :=20 > >> To me a new OS must have new interface, which is a huge challenge,=20 > >> because interfaces of "modern" OSes are state of the art of late 70's.= =20 > >=20 > > Any good references about that?=20 > > > If I remember well, I already read something like this.=20 > But when and where ? No idea. Landed on that, interesting read: (Modular Performance Analysis and Interfa= ce-Based Design for Embedded Real-Time Systems)=20 https://tik-old.ee.ethz.ch/file/2b9491dbe13085961038e4a53f7792e6/diss_wande= ler.pdf