[PATCH 2/7] nptl: Add POSIX-proposed sem_clockwait

[Yann Droneaud]

Hi,

Le mercredi 27 février 2019 à 18:23 +0000, Mike Crowe a écrit :
> 
> diff --git a/sysdeps/pthread/semaphore.h
> b/sysdeps/pthread/semaphore.h
> index 41ff927..2e68b16 100644
> --- a/sysdeps/pthread/semaphore.h
> +++ b/sysdeps/pthread/semaphore.h
> @@ -59,6 +59,10 @@ extern int sem_wait (sem_t *__sem);
>     __THROW.  */
>  extern int sem_timedwait (sem_t *__restrict __sem,
>  			  const struct timespec *__restrict __abstime);
> +
> +extern int sem_clockwait (sem_t *__restrict __sem,
> +			  clockid_t clock,
> +			  const struct timespec *__restrict __abstime);

Maybe it can be added with __nonnull ((3)) attribute ?

>  #endif
>  
>  /* Test whether SEM is posted.  */
> diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> index 931c827..454d340 100644
> --- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> +++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
> @@ -245,6 +245,7 @@ GLIBC_2.3.4 pthread_attr_setaffinity_np F
>  GLIBC_2.3.4 pthread_getaffinity_np F
>  GLIBC_2.3.4 pthread_setaffinity_np F
>  GLIBC_2.3.4 pthread_setschedprio F
> +GLIBC_2.30 sem_clockwait F

Why is it only added to linux x86_64 ?

Regards

-- 
Yann Droneaud
OPTEYA