From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael Kerrisk (man-pages)" Subject: Re: [PATCH] ioctl_ficlonerange.2: mention a subtlety with length == 0 Date: Sat, 16 Jul 2016 12:26:01 +0200 Message-ID: <9c68078c-0723-7a8a-bee9-484bfd1ebdc7@gmail.com> References: <20160714181111.GC5215@birch.djwong.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20160714181111.GC5215-PTl6brltDGh4DFYR7WNSRA@public.gmane.org> Sender: linux-man-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Darrick J. Wong" Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-man@vger.kernel.org On 07/14/2016 08:11 PM, Darrick J. Wong wrote: > I forgot to document that passing length == 0 to clonerange actually > makes it clone all the way to EOF, so do that now. Thanks, Darrick. Applied. Cheers, Michael > Signed-off-by: Darrick J. Wong > --- > man2/ioctl_ficlonerange.2 | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/man2/ioctl_ficlonerange.2 b/man2/ioctl_ficlonerange.2 > index d1da3e6..c4715d0 100644 > --- a/man2/ioctl_ficlonerange.2 > +++ b/man2/ioctl_ficlonerange.2 > @@ -59,6 +59,9 @@ into the file > at offset > .IR dest_offset ", > provided that both are files. > +If > +.IR src_length > +is zero, the ioctl reflinks to the end of the source file. > This information is conveyed in a structure of > the following form: > .in +4n > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/ -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html