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-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,971aa11c293c3db1 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-07-24 13:54:50 PST Path: archiver1.google.com!newsfeed.google.com!newsfeed.stanford.edu!skynet.be!news.csl-gmbh.net!newsfeed.r-kom.de!news-nue1.dfn.de!news-han1.dfn.de!news.fh-hannover.de!news.cid.net!news.enyo.de!news1.enyo.de!not-for-mail From: Florian Weimer Newsgroups: comp.lang.ada Subject: Re: Ada The Best Language? Date: Tue, 24 Jul 2001 23:11:10 +0200 Organization: Enyo's not your organization Message-ID: <87vgkiav81.fsf@deneb.enyo.de> References: <5be89e2f.0107170838.c71ad61@posting.google.com> <5be89e2f.0107180235.726d46a8@posting.google.com> <3B55B01A.DAC06D79@icn.siemens.de> <5be89e2f.0107181248.73298c57@posting.google.com> <9j949b$1ujp$1@norfair.nerim.net> <9cV57.54954$WS4.8386096@news6-win.server.ntlworld.com> <9j98pv$20vi$1@norfair.nerim.net> <3B586C51.53C17E25@home.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Xref: archiver1.google.com comp.lang.ada:10537 Date: 2001-07-24T23:11:10+02:00 List-Id: Ted Dennison writes: > "select" probably has its uses, but it seems to mostly be a > holdover from the pre-thread era. select() (and poll()) are close to necessary if you want to establish two-way communication with a child process. Of course, you could create a bunch of tasks for that, but this seems to be pure overkill. OTOH, I havent seen a proper thick binding for select() and poll() (using protected objects, so that you can use Ada select to wait for events). With a thin binding, SUSv2 select() and Ada select do not mix at all.