Re: [PATCH v3] Mark win32's pthread_exit() as NORETURN

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Johannes Schindelin <johannes.schindelin@xxxxxx> writes:

> The pthread_exit() function is not expected to return. Ever. On Windows,
> we call ExitThread() whose documentation claims: "Ends the calling
> thread", i.e. there is no condition in which this function simply
> returns: https://msdn.microsoft.com/en-us/library/windows/desktop/ms682659
>
> While at it, fix the return type to be void, as per
> http://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_exit.html
>
> Pointed out by Jeff King, helped by Stefan Naewe, Junio Hamano &
> Johannes Sixt.
>
> Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
> ---

Thanks, will queue.

>  compat/win32/pthread.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> Interdiff vs v2:
>
>  diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h
>  index 148db60..b6ed9e7 100644
>  --- a/compat/win32/pthread.h
>  +++ b/compat/win32/pthread.h
>  @@ -78,7 +78,7 @@ extern int win32_pthread_join(pthread_t *thread, void **value_ptr);
>   #define pthread_equal(t1, t2) ((t1).tid == (t2).tid)
>   extern pthread_t pthread_self(void);
>   
>  -static inline int NORETURN pthread_exit(void *ret)
>  +static inline void NORETURN pthread_exit(void *ret)
>   {
>   	ExitThread((DWORD)(intptr_t)ret);
>   }
>
>
> diff --git a/compat/win32/pthread.h b/compat/win32/pthread.h
> index 20b35a2..b6ed9e7 100644
> --- a/compat/win32/pthread.h
> +++ b/compat/win32/pthread.h
> @@ -78,7 +78,7 @@ extern int win32_pthread_join(pthread_t *thread, void **value_ptr);
>  #define pthread_equal(t1, t2) ((t1).tid == (t2).tid)
>  extern pthread_t pthread_self(void);
>  
> -static inline int pthread_exit(void *ret)
> +static inline void NORETURN pthread_exit(void *ret)
>  {
>  	ExitThread((DWORD)(intptr_t)ret);
>  }
--
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