Date: Wed, 02 Jan 2002 19:28:49 +0100 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: Julian Elischer <julian@elischer.org> Cc: Stephen McKay <mckay@thehub.com.au>, John Baldwin <jhb@FreeBSD.org>, cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org, Julian Elischer <julian@FreeBSD.org>, Greg Lehey <grog@FreeBSD.org> Subject: Re: cvs commit: src/share/man/man3 queue.3 Message-ID: <1540.1009996129@critter.freebsd.dk> In-Reply-To: Your message of "Wed, 02 Jan 2002 09:34:05 PST." <Pine.BSF.4.21.0201020933320.19204-100000@InterJet.elischer.org>
next in thread | previous in thread | raw e-mail | index | archive | help
In message <Pine.BSF.4.21.0201020933320.19204-100000@InterJet.elischer.org>, Ju lian Elischer writes: >how about explicitly detailing that it's NULL at the end? >Doesn't that also work? I don't think we should document that. There are types of lists/queues which doesn't naturally end with that condition. That is why we have the FOO_EMPTY() clause, although people tend to also rely on if (FOO_FIRST(...) == NULL) /* nothing to do */ -- Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe Never attribute to malice what can adequately be explained by incompetence. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1540.1009996129>