[PATCH 1/1] libc: Added prototypes for new POSIX APIs

[Matthew Joyce]

Thanks very much for the quick reply! Ok, I'll make that change and submit.

Sincerely,

Matt

On Fri, Aug 6, 2021 at 3:52 PM Joel Sherrill <joel at rtems.org> wrote:
>
> On Fri, Aug 6, 2021 at 8:37 AM Matt Joyce <mfjoyce2004 at gmail.com> wrote:
> >
> > Added function prototypes to newlib/libc/include/pthread.h
> > for the following Issue 8 Standard APIs:
> > pthread_cond_clockwait()
> > pthread_mutex_clocklock()
> > pthread_rwlock_clockrdlock()
> > pthread_rwlock_clockwrlock()
> > ---
> >  newlib/libc/include/pthread.h | 31 +++++++++++++++++++++++++++++++
> >  1 file changed, 31 insertions(+)
> >
> > diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h
> > index c9d24d6e0..77cb0ed74 100644
> > --- a/newlib/libc/include/pthread.h
> > +++ b/newlib/libc/include/pthread.h
> > @@ -87,6 +87,15 @@ int  pthread_mutex_timedlock (pthread_mutex_t *__mutex,
> >
> >  #endif /* _POSIX_TIMEOUTS */
> >
> > +/* Using __MISC_VISIBLE until POSIX Issue 8 is officially released */
> > +#if __MISC_VISIBLE
> > +
> > +/* The Issue 8 standard adds pthread_mutex_clocklock() */
> > +int pthread_mutex_clocklock(pthread_mutex_t *__restrict, clockid_t,
> > +                                  const struct timespec *__restrict);
> > +
> > +#endif /* __MISC_VISIBLE */
> > +
>
> I don't know that you need white space after the #if and before the #endif
> in newlib headers.
>
> With that change, I'd say it is ready to submit.
>
> >  /* Condition Variable Initialization Attributes, P1003.1c/Draft 10, p. 96 */
> >
> >  int    pthread_condattr_init (pthread_condattr_t *__attr);
> > @@ -126,6 +135,16 @@ int        pthread_cond_wait (pthread_cond_t *__cond, pthread_mutex_t *__mutex);
> >  int    pthread_cond_timedwait (pthread_cond_t *__cond,
> >                                 pthread_mutex_t *__mutex,
> >                                 const struct timespec *__abstime);
> > +
> > +/* Using __MISC_VISIBLE until POSIX Issue 8 is officially released */
> > +#if __MISC_VISIBLE
> > +
> > +/* The Issue 8 standard adds pthread_cond_clockwait() */
> > +int pthread_cond_clockwait(pthread_cond_t *__restrict,
> > +                   pthread_mutex_t *__restrict, clockid_t,
> > +                                  const struct timespec *__restrict);
> > +
> > +#endif /* __MISC_VISIBLE */
> >
> >  #if defined(_POSIX_THREAD_PRIORITY_SCHEDULING)
> >
> > @@ -423,6 +442,18 @@ int        pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
> >  int    pthread_rwlock_timedwrlock (pthread_rwlock_t *__rwlock,
> >                                     const struct timespec *__abstime);
> >
> > +/* Using __MISC_VISIBLE until POSIX Issue 8 is officially released */
> > +#if __MISC_VISIBLE
> > +
> > +/* The Issue 8 standard adds pthread_rwlock_clockrdlock()
> > +*  and pthread_rwlock_clockwrlock()*/
> > +int pthread_rwlock_clockrdlock(pthread_rwlock_t *__restrict, clockid_t,
> > +                                  const struct timespec *__restrict);
> > +int pthread_rwlock_clockwrlock(pthread_rwlock_t *__restrict, clockid_t,
> > +                                  const struct timespec *__restrict);
> > +
> > +#endif /* __MISC_VISIBLE */
> > +
> >  #endif /* defined(_POSIX_READER_WRITER_LOCKS) */
> >
> >
> > --
> > 2.31.1
> >
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