Date: Tue, 13 Feb 2001 15:09:26 -0700 From: Warner Losh <imp@harmony.village.org> To: Luigi Rizzo <rizzo@aciri.org> Cc: daverufino@btinternet.com, hackers@FreeBSD.ORG Subject: Re: character device driver Message-ID: <200102132209.f1DM9QW41788@harmony.village.org> In-Reply-To: Your message of "Tue, 13 Feb 2001 14:06:43 PST." <200102132206.f1DM6mn40550@iguana.aciri.org> References: <200102132206.f1DM6mn40550@iguana.aciri.org>
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In message <200102132206.f1DM6mn40550@iguana.aciri.org> Luigi Rizzo writes: : (you still get to know the pid of the process issuing the close() but : this is not always enough). Yes, but if I open it twice in the same process, call dup2, fork, etc, etc, etc. With the cooperation of the userland process more things are possible. Warner To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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