[llvm] r353367 - Add OpenBSD support to be able to get the thread name

[Hans Wennborg via llvm-commits]

Merged to 8.0 in r353388.

On Thu, Feb 7, 2019 at 3:06 AM Brad Smith via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
>
> Author: brad
> Date: Wed Feb  6 18:06:58 2019
> New Revision: 353367
>
> URL: http://llvm.org/viewvc/llvm-project?rev=353367&view=rev
> Log:
> Add OpenBSD support to be able to get the thread name
>
> Modified:
>     llvm/trunk/lib/Support/Unix/Threading.inc
>
> Modified: llvm/trunk/lib/Support/Unix/Threading.inc
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Unix/Threading.inc?rev=353367&r1=353366&r2=353367&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Support/Unix/Threading.inc (original)
> +++ llvm/trunk/lib/Support/Unix/Threading.inc Wed Feb  6 18:06:58 2019
> @@ -202,6 +202,12 @@ void llvm::get_thread_name(SmallVectorIm
>    ::pthread_getname_np(::pthread_self(), buf, len);
>
>    Name.append(buf, buf + strlen(buf));
> +#elif defined(__OpenBSD__)
> +  constexpr uint32_t len = get_max_thread_name_length_impl();
> +  char buf[len];
> +  ::pthread_get_name_np(::pthread_self(), buf, len);
> +
> +  Name.append(buf, buf + strlen(buf));
>  #elif defined(__linux__)
>  #if HAVE_PTHREAD_GETNAME_NP
>    constexpr uint32_t len = get_max_thread_name_length_impl();
>
>
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