What systems (if any) have fprintf_unlocked?

[Kaveh R. Ghazi]

Hmm I'm curious, what systems (if any) have fprintf_unlocked?

The first mention of it that I see is where Zack added the machinery
to detect it here:
http://gcc.gnu.org/ml/gcc-patches/2001-09/msg01174.html

>From the way he writes it was an afterthought, and not the main
purpose of his patch.

But I don't see fprintf_unlocked on my linux-gnu box nor does it
appear in e.g. glibc-2.3.4.  Any ideas?

                Thanks,
                --Kaveh
--
Kaveh R. Ghazi                  [EMAIL PROTECTED]