Re: bug in pthread_cond_timedwait

[Andrew Doran <ad%netbsd.org@localhost>]

On Sat, Jun 28, 2008 at 12:23:52PM +0200, Arne H. Juul wrote:

> I'm running NetBSD-current at home, and been irritated for some
> time by various threaded applications aborting like this:
> 
> Error detected by libpthread: Destroying condition variable in use.
> Detected by file "/usr/src/lib/libpthread/pthread_cond.c", line 95, 
> function "pthread_cond_destroy".
> 
> I finally decided to dig into this and figure out why.
> It turns out this is a but in pthread_cond_timedwait(); when it
> hits a timeout it doesn't clean up the association from condition
> variable to mutex so the condition variable thinks it's in use
> when it's really not.
> 
> Anyone have a quick fix for this?

Fixed, please cvs up.

Thanks,
Andrew