Date: Tue, 28 Mar 2023 08:23:14 -0700 From: John Baldwin <jhb@FreeBSD.org> To: Alan Somers <asomers@freebsd.org>, Konstantin Belousov <kib@freebsd.org> Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org Subject: Re: git: 61194e9852e6 - main - Add kqueue1() syscall Message-ID: <c5af7cba-974e-40f5-cbc3-75ca0372592e@FreeBSD.org> In-Reply-To: <CAOtMX2gmaZH4ywa=OdPH6yPJBXQdPQiNEfb-yMVizxDp_O8atA@mail.gmail.com> References: <202303272339.32RNdWPD063667@gitrepo.freebsd.org> <CAOtMX2gmaZH4ywa=OdPH6yPJBXQdPQiNEfb-yMVizxDp_O8atA@mail.gmail.com>
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On 3/27/23 4:45 PM, Alan Somers wrote: > On Mon, Mar 27, 2023 at 4:39 PM Konstantin Belousov <kib@freebsd.org> wrote: >> >> The branch main has been updated by kib: >> >> URL: https://cgit.FreeBSD.org/src/commit/?id=61194e9852e641d1533cd04a5679d6042ff975d3 >> >> commit 61194e9852e641d1533cd04a5679d6042ff975d3 >> Author: Konstantin Belousov <kib@FreeBSD.org> >> AuthorDate: 2023-03-25 23:39:02 +0000 >> Commit: Konstantin Belousov <kib@FreeBSD.org> >> CommitDate: 2023-03-27 23:39:26 +0000 >> >> Add kqueue1() syscall >> >> It takes the flags argument. Immediate use is to provide the KQUEUE_CLOEXEC >> flag for kqueue(2). >> >> Reviewed by: emaste, jhb >> Sponsored by: The FreeBSD Foundation >> MFC after: 1 week >> Differential revision: https://reviews.freebsd.org/D39271 > > We already have abort2(2), dup2(2), pipe2(2), and thr_kill2(2) that > are similar to other syscalls but with a flags argument. > Additionally, Linux has a renameat(2). But I'm not aware of any > syscalls named xxx1. Should we call this new one kqueue2 to follow > the existing convention? See the review, this is consistent with pipe2, accept4 (which is not accept2), and dup3. The number is not a version, but a count of arguments. That is a convention also used in other systems. -- John Baldwin
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