Article View: borland.public.cppbuilder.nativeapi
Article #400Re: Ensuring single occurance with CreateProcessAsUser and FUS
From: Remy Lebeau (TeamB)
Date: Tue, 22 Apr 2008 00:19
Date: Tue, 22 Apr 2008 00:19
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"Mike Collins" <its@TheBottomOfThePost> wrote in message news:4809401f$1@newsgroups.borland.com... > I want to ensure that only one occurrence of this Control application > is launched per logged on user. As it stands, if a double-click on the > icon more than once, I get another occurrence of the control app > launched. I don't think that I can use the normal mutex system for > ensuring single occurrence Yes, you can. > because this mutex may have been created by a control app on > another users desktop. But that mutex would only exist in that user's session only, as long as you are not creating the mutex in the "Global" namespace, otherwise it would be shared amongst multiple user sessions. Gambit
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X-Google-Thread: 10cc67,7e9dc52f60c5b5d X-Google-Attributes: gid10cc67,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit From: "Remy Lebeau \(TeamB\)" <no.spam@no.spam.com> Newsgroups: borland.public.cppbuilder.nativeapi References: <4809401f$1@newsgroups.borland.com> Subject: Re: Ensuring single occurance with CreateProcessAsUser and FUS Date: Mon, 21 Apr 2008 17:19:53 -0700 Lines: 23 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.3138 X-RFC2646: Format=Flowed; Response X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 NNTP-Posting-Host: 12.187.207.230 Message-ID: <480d311d@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1208824093 12.187.207.230 (21 Apr 2008 17:28:13 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!news1.google.com!eweka.nl!lightspeed.eweka.nl!feeder.erje.net!news.isoc.lu!newsgroups.borland.com!not-for-mail