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=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,d676a4bf883e6826,start X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!postnews.google.com!not-for-mail From: evangeli@cnam.fr (Evangelista Sami) Newsgroups: comp.lang.ada Subject: task synchronization and activation Date: 19 Feb 2005 07:11:45 -0800 Organization: http://groups.google.com Message-ID: <5f59677c.0502190711.1d6d2492@posting.google.com> NNTP-Posting-Host: 163.173.228.31 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: posting.google.com 1108825905 11616 127.0.0.1 (19 Feb 2005 15:11:45 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Sat, 19 Feb 2005 15:11:45 +0000 (UTC) Xref: g2news1.google.com comp.lang.ada:8421 Date: 2005-02-19T07:11:45-08:00 List-Id: Hello all Why does a task have to wait that all the tasks it created are activated before executing? I am thinking of point 9.2.5 of the RM : "The task that created the new tasks and initiated their activations (the activator) is blocked until all of these activations complete (successfully or not)." I can understand that a master has to wait for the tasks he created before finalizing since in the other case it could "free" some memory needed by its children. But i cannot see why this synchronisation after activation is necessary. What is the technical reason? Thanks for any help Sami