[PATCH] Linux: Implement per-thread file system attributes

[Florian Weimer]

* Florian Weimer:

> This commit adds the functions pthread_attr_setperthreadfs_np and
> pthread_attr_getperthreadfs_np.
>
> The implementation is based on suppressing the CLONE_FS clone flag when
> creating the new thread.

Any comments?  Do we want something like this at all?

Thanks,
Florian