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: 103376,1495a7603c0b9648,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: Some questions on task dependency Date: 9 Feb 2005 05:30:47 -0800 Organization: http://groups.google.com Message-ID: <5f59677c.0502090530.7f29842f@posting.google.com> NNTP-Posting-Host: 82.123.90.192 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit X-Trace: posting.google.com 1107955847 3780 127.0.0.1 (9 Feb 2005 13:30:47 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Wed, 9 Feb 2005 13:30:47 +0000 (UTC) Xref: g2news1.google.com comp.lang.ada:8207 Date: 2005-02-09T05:30:47-08:00 List-Id: Hello all Let us take this code : --------------------------------------------- procedure Main_Proc is task type T; type Access_T is access T; type Array_T is array(1..10) of T; A_Dynamic_T : Access_T := new T; A_T : T; Some_Ts : Array_T; task body T is I : Integer; begin Dont_Care; end; J : Integer; begin Do_Something; end; --------------------------------------------- I am interested in the behavior of the main procedure Main_Proc. I carefully read the RM but i am not sure of what will exactly happen with this program. Is the following true : 1 - Main_Proc allocates A_Dynamic_T and waits for A_Dynamic_T.all to finish its activation, i.e., declaration of I 2 - Once the activation of A_Dynamic_T.all finished Main_Proc can pursue its declarations 3 - Main_Proc activates A_T, Some_Ts(1), ..., Some_Ts(10) 4 - Main_Proc is suspended on its begin and waits for A_T, Some_Ts(1), ..., Some_Ts(10) to finish their activation 5 - Main_Proc executes Do_Something 6 - Main_Proc is suspended on its end and waits for A_T, Some_Ts(1), ..., Some_Ts(10) to be terminated 7 - Main_Proc waits for the termination of all the tasks allocated by an access varible of type Access_T, i.e., A_Dynamic_T.all 8 - Main_Proc is completely finalized by "freeing" variable J. Thanks for any help Sami