Date: Mon, 28 Oct 2002 23:42:35 -0800 (PST) From: Julian Elischer <julian@elischer.org> To: Kelly Yancey <kelly@nttmcl.com> Cc: freebsd-arch@freebsd.org Subject: Re: RFC: Exporting number of bytes of protocol data to userland Message-ID: <Pine.BSF.4.21.0210282340400.27722-100000@InterJet.elischer.org> In-Reply-To: <20021028230434.U91753-200000@alicia.nttmcl.com>
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It seems reasonable to me, but have you run a lot of apps? Also I'd like to know what the standards say about these interfaces. On Mon, 28 Oct 2002, Kelly Yancey wrote: > > The attached patch is rather short so the impatient can probably skip > right to the source. > > The background is that there are at least 3 interfaces which report the > "number of bytes in the socket buffer" to userland: > ioctl(s, FIONREAD, &len) > stat(2) via the st_size member of struct stat > kqueue(2) via data member of struct kevents returned for > EVFILT_READ filters. > [...] To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message
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