Date: Mon, 09 Feb 1998 11:13:57 -0500 From: Dennis Rockwell <dennis@bbn.com> To: Michael Schuster <Michael.Schuster@utimaco.co.at> Cc: "hackers@FreeBSD.ORG" <hackers@FreeBSD.ORG> Subject: Re: Shared memory and signals Message-ID: <199802091612.LAA16866@po1.bbn.com> In-Reply-To: Message from Michael Schuster <Michael.Schuster@utimaco.co.at> <34DAB34B.DD7FFC63@utimaco.co.at> .
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On 6 Feb, Michael Schuster wrote: > Dennis Rockwell <dennis@bbn.com> wrote > > Also, this looks like a race condition just waiting to be lost. > > Could you elaborate? Sure. The last two attachments do the sense ioctl at roughly the same time, and both see that shm_nattach == 2, so neither does the RMID. Dennis To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe hackers" in the body of the message
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