On Wed, Dec 9, 2009 at 10:56 AM, Jonathan Schleifer <js-openbsd-m...@webkeks.org> wrote: > 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. > > -- > Jonathan
