Messages in this thread | | | Date | Thu, 22 Oct 2009 12:26:48 +0200 | Subject | Re: [RFC][v8][PATCH 9/10]: Define clone3() syscall | From | Michael Kerrisk <> |
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Peter,
On Wed, Oct 21, 2009 at 3:03 PM, H. Peter Anvin <hpa@zytor.com> wrote: > On 10/21/2009 01:26 PM, Michael Kerrisk wrote: >> >> My question here is: what does "3" actually mean? In general, system >> calls have not followed any convention of numbering to indicate >> successive versions -- clone2() being the one possible exception that >> I know of. >> > > "3" is number of arguments.
sys_clone3(struct clone_struct __user *ucs, pid_t __user *pids)
It appears to me that the number of arguments is 2.
> It's better than "extended" or something like > that simply because "extended" just means "more than", and a number at least > tells you *how much more than*.
I'm not sure why you think including a number in the name tells us "how much more than". Unless you are considering the numbering to be version numbers, which apparently is not what you mean.
Thanks,
Michael
-- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Author of "The Linux Programming Interface" http://blog.man7.org/
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