On Wed, Jun 11, 2014 at 9:33 PM,  <Rei.Odaira / gmail.com> wrote:
> Issue #9884 has been updated by Rei Odaira.
>
>
> I was looking at this page:
> http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/sys_types.h.html
>
> ~~~
> IEEE Std 1003.1-2001/Cor 2-2004, item XBD/TC2/D6/26 is applied, adding pthread_t to the list of types that are not required to be arithmetic types, thus allowing pthread_t to be defined as a structure.
> ~~~

Ah, OK. Got it. Thanks.