From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,77efb4ab26922e3 X-Google-Attributes: gid103376,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII Path: g2news1.google.com!postnews.google.com!79g2000hsk.googlegroups.com!not-for-mail From: sjw Newsgroups: comp.lang.ada Subject: Re: Blocking syscalls in Tasks Date: Sun, 28 Sep 2008 00:55:55 -0700 (PDT) Organization: http://groups.google.com Message-ID: <5e37fdf4-1526-40c6-b2a1-bf1ed3e4bd6e@79g2000hsk.googlegroups.com> References: <49dd14a0-73b9-44b4-a599-c86da7229c6c@f36g2000hsa.googlegroups.com> NNTP-Posting-Host: 62.49.19.209 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: posting.google.com 1222588555 18210 127.0.0.1 (28 Sep 2008 07:55:55 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Sun, 28 Sep 2008 07:55:55 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: 79g2000hsk.googlegroups.com; posting-host=62.49.19.209; posting-account=_RXWmAoAAADQS3ojtLFDmTNJCT0N2R4U User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_4; en-us) AppleWebKit/525.18 (KHTML, like Gecko) Version/3.1.2 Safari/525.20.1,gzip(gfe),gzip(gfe) Xref: g2news1.google.com comp.lang.ada:2115 Date: 2008-09-28T00:55:55-07:00 List-Id: On Sep 27, 10:54=A0pm, Maciej Sobczak wrote: > On the other hand, even this assumption (that tasks are threads in > disguise) is not enough to assert that Ada code can be safely executed > by threads that do not originate from or at least where not prepared > by the Ada runtime, althought in a quality implementation this might > be a very welcome property. > I don't know whether GNAT provides this property. See GNAT.Threads (.Register_Thread)