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=unavailable autolearn_force=no version=3.4.4 X-Received: by 2002:a6b:2e87:: with SMTP id u7-v6mr3093148iou.90.1525173963603; Tue, 01 May 2018 04:26:03 -0700 (PDT) X-Received: by 2002:a9d:2044:: with SMTP id n62-v6mr1226140ota.4.1525173963421; Tue, 01 May 2018 04:26:03 -0700 (PDT) Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!feeder.eternal-september.org!news.swapon.de!feeder.usenetexpress.com!feeder-in1.iad1.usenetexpress.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!k65-v6no2877224ita.0!news-out.google.com!b185-v6ni4524itb.0!nntp.google.com!k65-v6no2877222ita.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.lang.ada Date: Tue, 1 May 2018 04:26:03 -0700 (PDT) Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=2a01:5c0:19:76d1:ce3:424b:3a42:a8f5; posting-account=3Fg1FgoAAACfsmWScNfMD1tGFhR4DU0o NNTP-Posting-Host: 2a01:5c0:19:76d1:ce3:424b:3a42:a8f5 User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <40f83198-ee2d-4c1f-8066-d333b9bed30c@googlegroups.com> Subject: ada.synchronous_barriers incomplete? From: hnptz@yahoo.de Injection-Date: Tue, 01 May 2018 11:26:03 +0000 Content-Type: text/plain; charset="UTF-8" Xref: reader02.eternal-september.org comp.lang.ada:51880 Date: 2018-05-01T04:26:03-07:00 List-Id: The rationale_2102 says: "There are many situations where the release of N tasks is required to execute an algorithm in parallel". My question is how to stop N-1 tasks after one of the N tasks has found the required solution before all other N-1 taks?