Re: [PATCH v3] memmem.3: Add list of known systems where this is available

[Alejandro Colomar <alx.manpages@gmail.com>]

Hi Andrew!

On 11/11/22 02:27, Andrew Clayton wrote:
> While looking at which systems provide memmem(3) I have been able to
> discern the following:
> 
>    musl libc since v0.9.7 (2012)
>    bionic since Android 9 (2018)
> 
>    FreeBSD since 6.0 (2005)
>    OpenBSD since 5.4 (2013)
>    NetBSD
>    macOS
>    Illumos
> 
> For macOS and Illumos I checked the memmem(3) man page on those systems.
> For the rest there are links below to on-line man pages or commit logs.
> 
> Where I could determine what version memmem(3) was introduced, I've
> noted that in the man page.
> 
> Link: <http://git.musl-libc.org/cgit/musl/commit/src/string/memmem.c?id=c86f2974e2acd330be2d587173dd4dd56db82e22>
> Link: <https://android.googlesource.com/platform/bionic/+/android-9.0.0_r3/libc/bionic/memmem.cpp>
> Link: <https://www.freebsd.org/cgi/man.cgi?query=memmem&sektion=3&format=html>
> Link: <https://man.openbsd.org/memmem.3>
> Link: <https://anonhg.netbsd.org/src/diff/96a37d536271/common/lib/libc/string/memmem.c>
> Suggested-by: Alejandro Colomar <alx@kernel.org>
> Signed-off-by: Andrew Clayton <andrew@digital-domain.net>

Patch applied.  Thanks!

Cheers,

Alex

> ---
> 
>   v3:
>    - Split the platform list on ':' and ';'
> 
>   v2:
>    - Remove references to bionic and macOS from the man page
>    - Convert & to and
>    - Use Oxford comma
>    - Add dates where known to the commit message
>    - Use present tense for the subject line
> 
>   man3/memmem.3 | 5 ++++-
>   1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/man3/memmem.3 b/man3/memmem.3
> index 134dffab0..4a4a885fc 100644
> --- a/man3/memmem.3
> +++ b/man3/memmem.3
> @@ -58,7 +58,10 @@ T}	Thread safety	MT-Safe
>   .sp 1
>   .SH STANDARDS
>   This function is not specified in POSIX.1,
> -but is present on a number of other systems.
> +but is present on a number of other systems,
> +including:
> +musl libc 0.9.7;
> +FreeBSD 6.0, OpenBSD 5.4, NetBSD, and Illumos.
>   .SH BUGS
>   .\" This function was broken in Linux libraries up to and including libc 5.0.9;
>   .\" there the