[RFC] Add pthread_detach_pwd call.

[Joseph S. Myers]

On Mon, 21 Oct 2013, Florian Weimer wrote:

> On 10/21/2013 12:25 AM, Rich Felker wrote:
> 
> > There is already a clean, portable way to achieve the exact same
> > thing: the *at functions.
> 
> fsetxattrat is missing, though.  Probably more.

Feel free to propose/implement new *at functions for glibc.  That doesn't 
depend on kernel support (although kernel support would be good) because 
you can implement them in userspace using /proc/self/fd, just like many 
existing fallback implementations for !__ASSUME_ATFCTS.

-- 
Joseph S. Myers
joseph@codesourcery.com