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 autolearn=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!aioe.org!.POSTED!not-for-mail From: "J-P. Rosen" Newsgroups: comp.lang.ada Subject: Re: Finalization of library level tasks Date: Wed, 18 Apr 2018 15:51:08 +0200 Organization: Adalog Message-ID: References: <702e2422-a93f-4200-9749-5122c3d0f899@googlegroups.com> <04f19a56-7fab-416e-8ec0-b9a73e239e90@googlegroups.com> NNTP-Posting-Host: vtydEJu0RziDZHka7ZZ6bg.user.gioia.aioe.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Complaints-To: abuse@aioe.org User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 Content-Language: fr Openpgp: preference=signencrypt X-Notice: Filtered by postfilter v. 0.8.3 Xref: reader02.eternal-september.org comp.lang.ada:51589 Date: 2018-04-18T15:51:08+02:00 List-Id: Le 18/04/2018 à 14:25, Dmitry A. Kazakov a écrit : > Sorry, but it does not work at all, because there is no any way to > terminate task. If intended task termination has race condition, uses > arbitrary dependencies between unrelated tasks, ignores stated > dependencies, e.g. between the packages, deadlocks in finalization, then > there must be something wrong with the intention. It has not, or your termination conditions call for a higher protocol. All your suggestions are undecidable; please provide an example of the problem. -- J-P. Rosen Adalog 2 rue du Docteur Lombard, 92441 Issy-les-Moulineaux CEDEX Tel: +33 1 45 29 21 52, Fax: +33 1 45 29 25 00 http://www.adalog.fr