Re: add pthread_set_name_np support

[Eli Zaretskii]

> From: timo.myyra@bittivirhe.fi (Timo Myyrä)
> Date: Sat, 27 Jun 2020 13:49:24 +0300
> 
> While browsing the emacs code I noticed that pthread_set_name_np is not
> supported by emacs currently. Here's simple diff to add it.
> I'm not that well versed in autoconf, probably should check 
> pthread_set_name_np
> within the pthread_setname_np block so both won't get enabled at the same 
> time.
> 
> Also I'm not sure if name should be padded, quickly looking OpenBSD sources
> didn't indicate that padding would be required. LLVM code base seems to pad 
> name
> argument to max 16 chars on FreeBSD and 32 on OpenBSD.
> 
> Thoughts?

Thanks, we already have support for pthread_setname_np in what is soon
going to be released as Emacs 27.1.  Please take a look at the
emacs-27 branch of the Emacs Git repository.