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From: jerry@jvdsys.stuyts.nl (Jerry van Dijk)
Subject: Re: Blocking protected ops (was: Tasks and C/C++ code)
Date: 1998/11/27
Message-ID: <F33uHB.5r@jvdsys.stuyts.nl>#1/1
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References: <364702E5.F6987321@hiwaay.net> <729ndu$jfo$1@nnrp1.dejanews.com>
  <72b35b$pll$1@nnrp1.dejanews.com> <87btm52jwl.fsf@zaphod.enst.fr>
  <3654746F.3C297E56@elca-matrix.ch> <87k90qunxl.fsf@zaphod.enst.fr>
  <36599BE3.BA30555B@elca-matrix.ch> <3659b3a8.386623@news.pacbell.net>
  <365AD980.5729FCD8@elca-matrix.ch>  <EACHUS.98Nov24143823@spectre.mitre.org>
  <365BE117.59209A5@elca-matrix.ch> <EACHUS.98Nov25183406@spectre.mitre.org>
 <x7vlnkzx7ok.fsf@pogner.demon.co.uk> <73mo00$24ik$1@news.gate.net>
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Organization: * JerryWare *, Leiden, Holland
Newsgroups: comp.lang.ada
Date: 1998-11-27T00:00:00+00:00
List-Id: <comp.lang.ada>

Tom Moran (tmoran@bix.com) wrote:

: If you are going to have multiple semaphores, you will want to
: create a protected semaphore type, so you can declare different
: semaphores for different resources.

Hmmm, I would say that this really is a OS dependend problem. On
Win32 I would follow the Claw approach, on Unix I would use a task,
on OS/2 I would use a mutex, on ....

Jerry.

-- 
-- Jerry van Dijk  | email: jdijk@acm.org
-- Leiden, Holland | member Team-Ada
-- Ada & Win32: http://stad.dsl.nl/~jvandyk