On Wed, Dec 9, 2009 at 10:56 AM, Jonathan Schleifer
<js-openbsd-misc@webkeks.org> wrote:
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> Am 08.12.2009 um 15:41 schrieb Otto Moerbeek:
>
>> Nobody did the work yet. If it's very important to you, consider
>> spending effort making it thread safe. I believe netbsd and freebsd
>> have thread safe implementations. But actullay verifying that is
>> pretty hard.
>
> Yes, the NetBSD implementation is thread-safe since 4.0. For FreeBSD, I
> don't know since which version it is thread-safe, but it's thread-safe in
> recent versions.
>
> For the verifying part: If the implementation has no side-effects (like
> modifying some global variable that is not per-thread), the implementation
> is thread-safe.

I still don't see a diff attached.

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>
> --
> Jonathan