* [PATCH 0/1] libc: Added Prototypes for POSIX Clock APIs
@ 2021-08-06 14:07 Matt Joyce
2021-08-06 14:07 ` [PATCH 1/1] libc: Added prototypes for new POSIX APIs Matt Joyce
0 siblings, 1 reply; 6+ messages in thread
From: Matt Joyce @ 2021-08-06 14:07 UTC (permalink / raw)
To: newlib; +Cc: Matt Joyce
Dear Newlib Maintainers,
I added function prototypes to newlib/libc/include/pthread.h for
the following APIs:
1) pthread_cond_clockwait()
2) pthread_mutex_clocklock()
3) pthread_rwlock_clockrdlock()
3) pthread_rwlock_clockwrlock()
All four will be newly added to the Issue 8 POSIX Standard.
Thank you very much for your time!
Matt Joyce (1):
libc: Added prototypes for new POSIX APIs
newlib/libc/include/pthread.h | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
--
2.31.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/1] libc: Added prototypes for new POSIX APIs
2021-08-06 14:07 [PATCH 0/1] libc: Added Prototypes for POSIX Clock APIs Matt Joyce
@ 2021-08-06 14:07 ` Matt Joyce
2021-08-06 17:48 ` Corinna Vinschen
0 siblings, 1 reply; 6+ messages in thread
From: Matt Joyce @ 2021-08-06 14:07 UTC (permalink / raw)
To: newlib; +Cc: Matt Joyce
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 | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h
index c9d24d6e0..9b91ea68d 100644
--- a/newlib/libc/include/pthread.h
+++ b/newlib/libc/include/pthread.h
@@ -87,6 +87,13 @@ 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 */
+
/* Condition Variable Initialization Attributes, P1003.1c/Draft 10, p. 96 */
int pthread_condattr_init (pthread_condattr_t *__attr);
@@ -126,6 +133,14 @@ 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 +438,16 @@ 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
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] libc: Added prototypes for new POSIX APIs
2021-08-06 14:07 ` [PATCH 1/1] libc: Added prototypes for new POSIX APIs Matt Joyce
@ 2021-08-06 17:48 ` Corinna Vinschen
2021-08-06 18:05 ` Joel Sherrill
0 siblings, 1 reply; 6+ messages in thread
From: Corinna Vinschen @ 2021-08-06 17:48 UTC (permalink / raw)
To: Matt Joyce; +Cc: newlib
Hi Matt,
On Aug 6 16:07, Matt Joyce 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 | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h
> index c9d24d6e0..9b91ea68d 100644
> --- a/newlib/libc/include/pthread.h
> +++ b/newlib/libc/include/pthread.h
> @@ -87,6 +87,13 @@ int pthread_mutex_timedlock (pthread_mutex_t *__mutex,
>
> #endif /* _POSIX_TIMEOUTS */
>
> +/* Using __MISC_VISIBLE until POSIX Issue 8 is officially released */
> +#if __MISC_VISIBLE
I think these symbols should use the __GNU_VISIBLE feature test macro.
That would also be compatible with GLibC.
Corinna
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] libc: Added prototypes for new POSIX APIs
2021-08-06 17:48 ` Corinna Vinschen
@ 2021-08-06 18:05 ` Joel Sherrill
0 siblings, 0 replies; 6+ messages in thread
From: Joel Sherrill @ 2021-08-06 18:05 UTC (permalink / raw)
To: Newlib, Matt Joyce
On Fri, Aug 6, 2021 at 12:48 PM Corinna Vinschen <vinschen@redhat.com> wrote:
>
> Hi Matt,
>
> On Aug 6 16:07, Matt Joyce 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 | 25 +++++++++++++++++++++++++
> > 1 file changed, 25 insertions(+)
> >
> > diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h
> > index c9d24d6e0..9b91ea68d 100644
> > --- a/newlib/libc/include/pthread.h
> > +++ b/newlib/libc/include/pthread.h
> > @@ -87,6 +87,13 @@ int pthread_mutex_timedlock (pthread_mutex_t *__mutex,
> >
> > #endif /* _POSIX_TIMEOUTS */
> >
> > +/* Using __MISC_VISIBLE until POSIX Issue 8 is officially released */
> > +#if __MISC_VISIBLE
>
> I think these symbols should use the __GNU_VISIBLE feature test macro.
> That would also be compatible with GLibC.
Thanks Corinna. I'll take the bullet for telling him to use that one.
--joel
>
>
> Corinna
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] libc: Added prototypes for new POSIX APIs
2021-08-06 20:04 ` [PATCH 1/1] libc: Added prototypes for new POSIX APIs Matt Joyce
@ 2021-08-09 10:51 ` Corinna Vinschen
0 siblings, 0 replies; 6+ messages in thread
From: Corinna Vinschen @ 2021-08-09 10:51 UTC (permalink / raw)
To: Matt Joyce; +Cc: newlib
On Aug 6 22:04, Matt Joyce 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 | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
Pushed.
Thanks,
Corinna
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/1] libc: Added prototypes for new POSIX APIs
2021-08-06 20:04 [PATCH 0/1] libc: Added Prototypes for POSIX Clock APIs Matt Joyce
@ 2021-08-06 20:04 ` Matt Joyce
2021-08-09 10:51 ` Corinna Vinschen
0 siblings, 1 reply; 6+ messages in thread
From: Matt Joyce @ 2021-08-06 20:04 UTC (permalink / raw)
To: newlib; +Cc: Matt Joyce
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 | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/newlib/libc/include/pthread.h b/newlib/libc/include/pthread.h
index c9d24d6e0..37d0f985e 100644
--- a/newlib/libc/include/pthread.h
+++ b/newlib/libc/include/pthread.h
@@ -87,6 +87,12 @@ int pthread_mutex_timedlock (pthread_mutex_t *__mutex,
#endif /* _POSIX_TIMEOUTS */
+#if __GNU_VISIBLE
+/* The Issue 8 standard adds pthread_mutex_clocklock() */
+int pthread_mutex_clocklock(pthread_mutex_t *__restrict, clockid_t,
+ const struct timespec *__restrict);
+#endif /* __GNU_VISIBLE */
+
/* Condition Variable Initialization Attributes, P1003.1c/Draft 10, p. 96 */
int pthread_condattr_init (pthread_condattr_t *__attr);
@@ -126,6 +132,13 @@ 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);
+
+#if __GNU_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 /* __GNU_VISIBLE */
#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING)
@@ -423,6 +436,15 @@ int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
int pthread_rwlock_timedwrlock (pthread_rwlock_t *__rwlock,
const struct timespec *__abstime);
+#if __GNU_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 /* __GNU_VISIBLE */
+
#endif /* defined(_POSIX_READER_WRITER_LOCKS) */
--
2.31.1
^ permalink raw reply [flat|nested] 6+ messages in thread
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2021-08-06 14:07 [PATCH 0/1] libc: Added Prototypes for POSIX Clock APIs Matt Joyce
2021-08-06 14:07 ` [PATCH 1/1] libc: Added prototypes for new POSIX APIs Matt Joyce
2021-08-06 17:48 ` Corinna Vinschen
2021-08-06 18:05 ` Joel Sherrill
2021-08-06 20:04 [PATCH 0/1] libc: Added Prototypes for POSIX Clock APIs Matt Joyce
2021-08-06 20:04 ` [PATCH 1/1] libc: Added prototypes for new POSIX APIs Matt Joyce
2021-08-09 10:51 ` Corinna Vinschen
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