[RFC] Fixing pthread_* namespace issues for thrd_* symbols

[Joseph Myers]

On Thu, 18 Jun 2015, Juan Manuel Torres Palma wrote:

> Sorry for late reply.
> 
> My solution so far is this one, only for x86, will work on other
> architectures as long as this strategy is acceptable. What I have
> mainly done is copy pthread_mutex_t and pthread_cond_t renaming them,
> so I won't be breaking any ABI and namespaces will be clean. Let me
> know if it's acceptable.

Contents shouldn't be duplicated, but you could e.g. have a shared header 
that defines macros such as __PTHREAD_COND_T_CONTENT, so cnd_t would be

typedef union
{
  __PTHREAD_COND_T_CONTENT
} cnd_t;

and pthread_cond_t similarly.

-- 
Joseph S. Myers
joseph@codesourcery.com