svn commit: r200797 - head/lib/libc/stdtime

[John Baldwin]

On Monday 21 December 2009 2:43:23 pm John Baldwin wrote:
> Author: jhb
> Date: Mon Dec 21 19:43:23 2009
> New Revision: 200797
> URL: http://svn.freebsd.org/changeset/base/200797
> 
> Log:
>   Use _once() to initialize the pthread key for thread-local storage to hold
>   the results of localtime() instead of using a pthread mutex directly.

It would probably be simpler to use TLS for this instead, but I'm not sure if
we have working TLS on all supported platforms.

-- 
John Baldwin