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=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,e44790cdcea9da82 X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!news2.google.com!fu-berlin.de!uni-berlin.de!not-for-mail From: "Alex R. Mosteo" Newsgroups: comp.lang.ada Subject: Re: Problem with -gnatt Date: Tue, 19 Oct 2004 09:15:59 +0200 Message-ID: <4174BF2F.8050306@mailinator.com> References: <41651D37.4030805@mailinator.com> <2skt9qF1ljjdtU1@uni-berlin.de> <4165472D.2030704@mailinator.com> <416573FA.4010003@mailinator.com> <87k6u2mj08.fsf@insalien.org> <4166538E.6090907@mailinator.com> <41702af7$0$91003$39cecf19@news.twtelecom.net> <417377F7.7050506@mailinator.com> <4173f0ed$0$91003$39cecf19@news.twtelecom.net> <417409AB.8040702@mailinator.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: news.uni-berlin.de vV+fXkevcuqvvvhJAA5ijAFc+U6NxS1TuY6nfuvgPrbnWmYYE= User-Agent: Mozilla Thunderbird 0.8 (X11/20040913) X-Accept-Language: en-us, en In-Reply-To: Xref: g2news1.google.com comp.lang.ada:5433 Date: 2004-10-19T09:15:59+02:00 List-Id: Matthew Heaney wrote: > Brian May writes: >> Matthew> do using a controlled helper type, as in my example), >> Matthew> then there's no reason not to use a semaphore. >> >>This won't prevent mistakes where you forget to lock the semaphore. > > The Control_Type certainly *will* prevent such mistakes. I think he refers to *locking* and not *unlocking* which is, BTW, my principal objection too.