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[PATCH v2 3/4] nptl: Add pthread_clockjoin_np
Introduce pthread_clockjoin_np as a version of pthread_timedjoin_np that
accepts a clockid_t parameter to indicate which clock the timeout should be
measured against. This mirrors the recently-added POSIX-proposed "clock"
wait functions.
* NEWS: Mention addition of pthread_clockjoin_np along with other
"clock" variants of existing "timed" functions.
* sysdeps/nptl/pthread.h: Add declaration of pthread_clockjoin_np.
* manual/threads.texi: Add pthread_clockjoin_np.
* nptl/Makefile: Add pthread_clockjoin source file. Add new join
tests.
* nptl/Versions: Add pthread_clockjoin_np.
* nptl/PthreadP.h: Rename __pthread_timedjoin_ex to
__pthread_clockjoin_ex and add clockid_t parameter.
* nptl/pthread_clockjoin.c: New file to implement pthread_clockjoin_np.
* nptl/pthread_join_common.c (clockwait_tid): Rename from
timedwait_tid and add clockid parameter. Use __clock_gettime
passing supplied clockid rather than using __gettimeofday. Perform
relative timeout calculation entirely in timespec.
(__pthread_clockjoin_ex): Rename from __pthread_timedjoin_ex and
add clockid parameter to pass to clockwait_tid rather than
timedwait_tid.
* nptl/pthread_timedjoin.c (__pthread_timedjoin_np): Call
__pthread_clockjoin_ex passing CLOCK_REALTIME as clockid.
* nptl/pthread_join.c (__pthread_join): Call __pthread_clockjoin_ex
and pass zero as unused clockid_t parameter.
* nptl/pthread_tryjoin.c (__pthread_tryjoin_np): Likewise.
* nptl/thrd_join.c (thrd_join): Likewise.
* nptl/tst-join3.c (tf): Ensure that mutex is unlocked after use so
that it can be used again. (do_test_clock): Rename from do_test and
accept a clock parameter. (do_test): Test pthread_timedjoin_np,
pthread_clockjoin_np with CLOCK_REALTIME and pthread_clockjoin_np
with CLOCK_MONOTONIC.
* nptl/tst-join5.c (thread_join): Add support for testing
pthread_clockjoin_np with both CLOCK_REALTIME and CLOCK_MONOTONIC.
* nptl/tst-join10.c: Wrap tst-join5.c with
USE_PTHREAD_CLOCKJOIN_NP_REALTIME.
* nptl/tst-join11.c: Wrap tst-join5.c with
USE_PTHREAD_CLOCKJOIN_NP_REALTIME and WAIT_IN_CHILD.
* nptl/tst-join12.c: Wrap tst-join5.c with
USE_PTHREAD_CLOCKJOIN_NP_MONOTONIC.
* nptl/tst-join13.c: Wrap tst-join5.c with
USE_PTHREAD_CLOCKJOIN_NP_MONOTONIC and WAIT_IN_CHILD.
* sysdeps/unix/sysv/linux/aarch64/libpthread.abilist: Add
pthread_clockjoin_np.
* sysdeps/unix/sysv/linux/alpha/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/be/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/le/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/csky/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/hppa/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/i386/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/ia64/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/nios2/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist:
Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist:
Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/sh/be/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/sh/le/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist: Likewise.
---
ChangeLog | 71 +++++++-
NEWS | 9 +-
manual/threads.texi | 12 +-
nptl/Makefile | 5 +-
nptl/Versions | 4 +-
nptl/pthreadP.h | 5 +-
nptl/pthread_clockjoin.c | 28 +++-
nptl/pthread_join.c | 2 +-
nptl/pthread_join_common.c | 23 +-
nptl/pthread_timedjoin.c | 3 +-
nptl/pthread_tryjoin.c | 2 +-
nptl/thrd_join.c | 2 +-
nptl/tst-join10.c | 20 ++-
nptl/tst-join11.c | 21 ++-
nptl/tst-join12.c | 20 ++-
nptl/tst-join13.c | 21 ++-
nptl/tst-join3.c | 26 ++-
nptl/tst-join5.c | 20 +-
sysdeps/nptl/pthread.h | 11 +-
sysdeps/unix/sysv/linux/aarch64/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/alpha/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/arm/be/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/arm/le/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/csky/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/hppa/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/i386/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/ia64/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/nios2/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/sh/be/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/sh/le/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist | 1 +-
sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist | 1 +-
46 files changed, 300 insertions(+), 32 deletions(-)
create mode 100644 nptl/pthread_clockjoin.c
create mode 100644 nptl/tst-join10.c
create mode 100644 nptl/tst-join11.c
create mode 100644 nptl/tst-join12.c
create mode 100644 nptl/tst-join13.c
diff --git a/ChangeLog b/ChangeLog
index 94ee860..8a2166d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,75 @@
2019-09-18 Mike Crowe <mac@mcrowe.com>
+ * NEWS: Mention addition of pthread_clockjoin_np along with other
+ "clock" variants of existing "timed" functions.
+ * sysdeps/nptl/pthread.h: Add declaration of pthread_clockjoin_np.
+ * manual/threads.texi: Add pthread_clockjoin_np.
+ * nptl/Makefile: Add pthread_clockjoin source file. Add new join
+ tests.
+ * nptl/Versions: Add pthread_clockjoin_np.
+ * nptl/PthreadP.h: Rename __pthread_timedjoin_ex to
+ __pthread_clockjoin_ex and add clockid_t parameter.
+ * nptl/pthread_clockjoin.c: New file to implement pthread_clockjoin_np.
+ * nptl/pthread_join_common.c (clockwait_tid): Rename from
+ timedwait_tid and add clockid parameter. Use __clock_gettime
+ passing supplied clockid rather than using __gettimeofday. Perform
+ relative timeout calculation entirely in timespec.
+ (__pthread_clockjoin_ex): Rename from __pthread_timedjoin_ex and
+ add clockid parameter to pass to clockwait_tid rather than
+ timedwait_tid.
+ * nptl/pthread_timedjoin.c (__pthread_timedjoin_np): Call
+ __pthread_clockjoin_ex passing CLOCK_REALTIME as clockid.
+ * nptl/pthread_join.c (__pthread_join): Call __pthread_clockjoin_ex
+ and pass zero as unused clockid_t parameter.
+ * nptl/pthread_tryjoin.c (__pthread_tryjoin_np): Likewise.
+ * nptl/thrd_join.c (thrd_join): Likewise.
+ * nptl/tst-join3.c (tf): Ensure that mutex is unlocked after use so
+ that it can be used again. (do_test_clock): Rename from do_test and
+ accept a clock parameter. (do_test): Test pthread_timedjoin_np,
+ pthread_clockjoin_np with CLOCK_REALTIME and pthread_clockjoin_np
+ with CLOCK_MONOTONIC.
+ * nptl/tst-join5.c (thread_join): Add support for testing
+ pthread_clockjoin_np with both CLOCK_REALTIME and CLOCK_MONOTONIC.
+ * nptl/tst-join10.c: Wrap tst-join5.c with
+ USE_PTHREAD_CLOCKJOIN_NP_REALTIME.
+ * nptl/tst-join11.c: Wrap tst-join5.c with
+ USE_PTHREAD_CLOCKJOIN_NP_REALTIME and WAIT_IN_CHILD.
+ * nptl/tst-join12.c: Wrap tst-join5.c with
+ USE_PTHREAD_CLOCKJOIN_NP_MONOTONIC.
+ * nptl/tst-join13.c: Wrap tst-join5.c with
+ USE_PTHREAD_CLOCKJOIN_NP_MONOTONIC and WAIT_IN_CHILD.
+ * sysdeps/unix/sysv/linux/aarch64/libpthread.abilist: Add
+ pthread_clockjoin_np.
+ * sysdeps/unix/sysv/linux/alpha/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/arm/be/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/arm/le/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/csky/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/hppa/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/i386/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/ia64/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/nios2/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist:
+ Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist:
+ Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist:
+ Likewise.
+ * sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/sh/be/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/sh/le/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist: Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist: Likewise.
+
+2019-09-18 Mike Crowe <mac@mcrowe.com>
* manual/threads.texi: Add brief documentation for
pthread_tryjoin_np and pthread_timedjoin_np.
diff --git a/NEWS b/NEWS
index d728684..bb1b07a 100644
--- a/NEWS
+++ b/NEWS
@@ -81,10 +81,11 @@ Major new features:
* Add new POSIX-proposed pthread_cond_clockwait, pthread_mutex_clocklock,
pthread_rwlock_clockrdlock, pthread_rwlock_clockwrlock and sem_clockwait
- functions. These behave similarly to their "timed" equivalents, but also
- accept a clockid_t parameter to determine which clock their timeout should
- be measured against. All functions allow waiting against CLOCK_MONOTONIC
- and CLOCK_REALTIME. The decision of which clock to be used is made at the
+ functions along with glibc-specific pthread_clockjoin_np. These behave
+ similarly to their "timed" equivalents, but also accept a clockid_t
+ parameter to determine which clock their timeout should be measured
+ against. All functions allow waiting against CLOCK_MONOTONIC and
+ CLOCK_REALTIME. The decision of which clock to be used is made at the
time of the wait (unlike with pthread_condattr_setclock, which requires
the clock choice at initialization time).
diff --git a/manual/threads.texi b/manual/threads.texi
index 8dcfc53..0055025 100644
--- a/manual/threads.texi
+++ b/manual/threads.texi
@@ -751,6 +751,18 @@ reached if the thread has not terminated by that time and return
will wait forever in the same way as @code{pthread_join}.
@end deftypefun
+@comment pthread.h
+@comment GNU extension
+@deftypefun int pthread_clockjoin_np (pthread_t *@var{thread},
+ void **@var{thread_return},
+ clockid_t @var{clockid},
+ const struct timespec *@var{abstime})
+@standards{GNU, pthread.h}
+@safety{@prelim{}@mtsafe{}@asunsafe{@asulock{}}@acunsafe{@aculock{}}}
+Behaves like @code{pthread_timedjoin_np} except that time absolute time in
+@var{abstime} is measured against the clock specified by @var{clockid}.
+@end deftypefun
+
@c FIXME these are undocumented:
@c pthread_atfork
@c pthread_attr_destroy
diff --git a/nptl/Makefile b/nptl/Makefile
index 66f89f1..5521a58 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -51,7 +51,7 @@ pthread-compat-wrappers = \
libpthread-routines = nptl-init nptlfreeres vars events version pt-interp \
pthread_create pthread_exit pthread_detach \
pthread_join pthread_tryjoin pthread_timedjoin \
- pthread_join_common pthread_yield \
+ pthread_clockjoin pthread_join_common pthread_yield \
pthread_getconcurrency pthread_setconcurrency \
pthread_getschedparam pthread_setschedparam \
pthread_setschedprio \
@@ -189,6 +189,7 @@ CFLAGS-forward.c += -fexceptions
CFLAGS-pthread_testcancel.c += -fexceptions
CFLAGS-pthread_join.c += -fexceptions -fasynchronous-unwind-tables
CFLAGS-pthread_timedjoin.c += -fexceptions -fasynchronous-unwind-tables
+CFLAGS-pthread_clockjoin.c += -fexceptions -fasynchronous-unwind-tables
CFLAGS-pthread_once.c += $(uses-callbacks) -fexceptions \
-fasynchronous-unwind-tables
CFLAGS-pthread_cond_wait.c += -fexceptions -fasynchronous-unwind-tables
@@ -273,7 +274,7 @@ tests = tst-attr1 tst-attr2 tst-attr3 tst-default-attr \
tst-kill1 tst-kill2 tst-kill3 tst-kill4 tst-kill5 tst-kill6 \
tst-raise1 \
tst-join1 tst-join2 tst-join3 tst-join4 tst-join5 tst-join6 tst-join7 \
- tst-join8 tst-join9 \
+ tst-join8 tst-join9 tst-join10 tst-join11 tst-join12 tst-join13 \
tst-detach1 \
tst-eintr2 tst-eintr3 tst-eintr4 tst-eintr5 \
tst-tsd1 tst-tsd2 tst-tsd3 tst-tsd4 tst-tsd5 tst-tsd6 \
diff --git a/nptl/Versions b/nptl/Versions
index 6f4d74f..c169400 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -279,6 +279,10 @@ libpthread {
pthread_mutex_clocklock;
}
+ GLIBC_2.31 {
+ pthread_clockjoin_np;
+ }
+
GLIBC_PRIVATE {
__pthread_initialize_minimal;
__pthread_clock_gettime; __pthread_clock_settime;
diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h
index 070b3af..19bd544 100644
--- a/nptl/pthreadP.h
+++ b/nptl/pthreadP.h
@@ -475,7 +475,8 @@ extern int __pthread_setcanceltype (int type, int *oldtype);
extern int __pthread_enable_asynccancel (void) attribute_hidden;
extern void __pthread_disable_asynccancel (int oldtype) attribute_hidden;
extern void __pthread_testcancel (void);
-extern int __pthread_timedjoin_ex (pthread_t, void **, const struct timespec *,
+extern int __pthread_clockjoin_ex (pthread_t, void **,
+ clockid_t, const struct timespec *,
bool);
#if IS_IN (libpthread)
@@ -495,7 +496,7 @@ hidden_proto (__pthread_setcancelstate)
hidden_proto (__pthread_testcancel)
hidden_proto (__pthread_mutexattr_init)
hidden_proto (__pthread_mutexattr_settype)
-hidden_proto (__pthread_timedjoin_ex)
+hidden_proto (__pthread_clockjoin_ex)
#endif
extern int __pthread_cond_broadcast_2_0 (pthread_cond_2_0_t *cond);
diff --git a/nptl/pthread_clockjoin.c b/nptl/pthread_clockjoin.c
new file mode 100644
index 0000000..fc1ef18
--- /dev/null
+++ b/nptl/pthread_clockjoin.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 2019 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include "pthreadP.h"
+
+int
+__pthread_clockjoin_np (pthread_t threadid, void **thread_return,
+ clockid_t clockid,
+ const struct timespec *abstime)
+{
+ return __pthread_clockjoin_ex (threadid, thread_return,
+ clockid, abstime, true);
+}
+weak_alias (__pthread_clockjoin_np, pthread_clockjoin_np)
diff --git a/nptl/pthread_join.c b/nptl/pthread_join.c
index 3523b20..e189155 100644
--- a/nptl/pthread_join.c
+++ b/nptl/pthread_join.c
@@ -21,6 +21,6 @@
int
__pthread_join (pthread_t threadid, void **thread_return)
{
- return __pthread_timedjoin_ex (threadid, thread_return, NULL, true);
+ return __pthread_clockjoin_ex (threadid, thread_return, 0, NULL, true);
}
weak_alias (__pthread_join, pthread_join)
diff --git a/nptl/pthread_join_common.c b/nptl/pthread_join_common.c
index 9545ae4..1871061 100644
--- a/nptl/pthread_join_common.c
+++ b/nptl/pthread_join_common.c
@@ -36,7 +36,7 @@ cleanup (void *arg)
afterwards. The kernel up to version 3.16.3 does not use the private futex
operations for futex wake-up when the clone terminates. */
static int
-timedwait_tid (pid_t *tidp, const struct timespec *abstime)
+clockwait_tid (pid_t *tidp, clockid_t clockid, const struct timespec *abstime)
{
pid_t tid;
@@ -46,15 +46,17 @@ timedwait_tid (pid_t *tidp, const struct timespec *abstime)
/* Repeat until thread terminated. */
while ((tid = *tidp) != 0)
{
- struct timeval tv;
+ struct timespec ts;
struct timespec rt;
- /* Get the current time. */
- __gettimeofday (&tv, NULL);
+ /* Get the current time. This can only fail if clockid is
+ invalid. */
+ if (__glibc_unlikely (__clock_gettime (clockid, &ts)))
+ return EINVAL;
/* Compute relative timeout. */
- rt.tv_sec = abstime->tv_sec - tv.tv_sec;
- rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
+ rt.tv_sec = abstime->tv_sec - ts.tv_sec;
+ rt.tv_nsec = abstime->tv_nsec - ts.tv_nsec;
if (rt.tv_nsec < 0)
{
rt.tv_nsec += 1000000000;
@@ -77,7 +79,8 @@ timedwait_tid (pid_t *tidp, const struct timespec *abstime)
}
int
-__pthread_timedjoin_ex (pthread_t threadid, void **thread_return,
+__pthread_clockjoin_ex (pthread_t threadid, void **thread_return,
+ clockid_t clockid,
const struct timespec *abstime, bool block)
{
struct pthread *pd = (struct pthread *) threadid;
@@ -122,7 +125,7 @@ __pthread_timedjoin_ex (pthread_t threadid, void **thread_return,
/* BLOCK waits either indefinitely or based on an absolute time. POSIX also
states a cancellation point shall occur for pthread_join, and we use the
- same rationale for posix_timedjoin_np. Both timedwait_tid and the futex
+ same rationale for posix_timedjoin_np. Both clockwait_tid and the futex
call use the cancellable variant. */
if (block)
{
@@ -132,7 +135,7 @@ __pthread_timedjoin_ex (pthread_t threadid, void **thread_return,
pthread_cleanup_push (cleanup, &pd->joinid);
if (abstime != NULL)
- result = timedwait_tid (&pd->tid, abstime);
+ result = clockwait_tid (&pd->tid, clockid, abstime);
else
{
pid_t tid;
@@ -165,4 +168,4 @@ __pthread_timedjoin_ex (pthread_t threadid, void **thread_return,
return result;
}
-hidden_def (__pthread_timedjoin_ex)
+hidden_def (__pthread_clockjoin_ex)
diff --git a/nptl/pthread_timedjoin.c b/nptl/pthread_timedjoin.c
index bb48a1e..1890d1a 100644
--- a/nptl/pthread_timedjoin.c
+++ b/nptl/pthread_timedjoin.c
@@ -22,6 +22,7 @@ int
__pthread_timedjoin_np (pthread_t threadid, void **thread_return,
const struct timespec *abstime)
{
- return __pthread_timedjoin_ex (threadid, thread_return, abstime, true);
+ return __pthread_clockjoin_ex (threadid, thread_return,
+ CLOCK_REALTIME, abstime, true);
}
weak_alias (__pthread_timedjoin_np, pthread_timedjoin_np)
diff --git a/nptl/pthread_tryjoin.c b/nptl/pthread_tryjoin.c
index 28e765b..ac53956 100644
--- a/nptl/pthread_tryjoin.c
+++ b/nptl/pthread_tryjoin.c
@@ -28,5 +28,5 @@ pthread_tryjoin_np (pthread_t threadid, void **thread_return)
/* If pd->tid == 0 then lll_wait_tid will not block on futex
operation. */
- return __pthread_timedjoin_ex (threadid, thread_return, NULL, false);
+ return __pthread_clockjoin_ex (threadid, thread_return, 0, NULL, false);
}
diff --git a/nptl/thrd_join.c b/nptl/thrd_join.c
index 497d0d2..10d9a72 100644
--- a/nptl/thrd_join.c
+++ b/nptl/thrd_join.c
@@ -22,7 +22,7 @@ int
thrd_join (thrd_t thr, int *res)
{
void *pthread_res;
- int err_code = __pthread_timedjoin_ex (thr, &pthread_res, NULL, true);
+ int err_code = __pthread_clockjoin_ex (thr, &pthread_res, 0, NULL, true);
if (res)
*res = (int) (uintptr_t) pthread_res;
diff --git a/nptl/tst-join10.c b/nptl/tst-join10.c
new file mode 100644
index 0000000..a222dd1
--- /dev/null
+++ b/nptl/tst-join10.c
@@ -0,0 +1,20 @@
+/* Check if pthread_clockjoin_np is a cancellation entrypoint.
+ Copyright (C) 2019 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define USE_PTHREAD_CLOCKJOIN_NP_REALTIME 1
+#include <nptl/tst-join5.c>
diff --git a/nptl/tst-join11.c b/nptl/tst-join11.c
new file mode 100644
index 0000000..341588a
--- /dev/null
+++ b/nptl/tst-join11.c
@@ -0,0 +1,21 @@
+/* Check if pthread_clockjoin_np is a cancellation entrypoint.
+ Copyright (C) 2019 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define USE_PTHREAD_CLOCKJOIN_NP_REALTIME 1
+#define WAIT_IN_CHILD 1
+#include <nptl/tst-join5.c>
diff --git a/nptl/tst-join12.c b/nptl/tst-join12.c
new file mode 100644
index 0000000..44592dc
--- /dev/null
+++ b/nptl/tst-join12.c
@@ -0,0 +1,20 @@
+/* Check if pthread_clockjoin_np is a cancellation entrypoint.
+ Copyright (C) 2019 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define USE_PTHREAD_CLOCKJOIN_NP_MONOTONIC 1
+#include <nptl/tst-join5.c>
diff --git a/nptl/tst-join13.c b/nptl/tst-join13.c
new file mode 100644
index 0000000..d4e49d5
--- /dev/null
+++ b/nptl/tst-join13.c
@@ -0,0 +1,21 @@
+/* Check if pthread_clockjoin_np is a cancellation entrypoint.
+ Copyright (C) 2019 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#define USE_PTHREAD_CLOCKJOIN_NP_MONOTONIC 1
+#define WAIT_IN_CHILD 1
+#include <nptl/tst-join5.c>
diff --git a/nptl/tst-join3.c b/nptl/tst-join3.c
index a4ae459..c06e65a 100644
--- a/nptl/tst-join3.c
+++ b/nptl/tst-join3.c
@@ -28,6 +28,8 @@
#include <support/xtime.h>
+#define CLOCK_USE_TIMEDJOIN (-1)
+
static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
@@ -35,19 +37,23 @@ static void *
tf (void *arg)
{
xpthread_mutex_lock (&lock);
+ xpthread_mutex_unlock (&lock);
return (void *) 42l;
}
static int
-do_test (void)
+do_test_clock (clockid_t clockid)
{
+ const clockid_t clockid_for_get =
+ (clockid == CLOCK_USE_TIMEDJOIN) ? CLOCK_REALTIME : clockid;
+
xpthread_mutex_lock (&lock);
pthread_t th = xpthread_create (NULL, tf, NULL);
void *status;
- struct timespec timeout = timespec_add (xclock_now (CLOCK_REALTIME),
+ struct timespec timeout = timespec_add (xclock_now (clockid_for_get),
make_timespec (0, 200000000));
int val = pthread_timedjoin_np (th, &status, &timeout);
@@ -57,10 +63,13 @@ do_test (void)
while (1)
{
- timeout = timespec_add (xclock_now (CLOCK_REALTIME),
+ timeout = timespec_add (xclock_now (clockid_for_get),
make_timespec (0, 200000000));
- val = pthread_timedjoin_np (th, &status, &timeout);
+ if (clockid == CLOCK_USE_TIMEDJOIN)
+ val = pthread_timedjoin_np (th, &status, &timeout);
+ else
+ val = pthread_clockjoin_np (th, &status, clockid, &timeout);
if (val == 0)
break;
@@ -73,4 +82,13 @@ do_test (void)
return 0;
}
+static int
+do_test (void)
+{
+ do_test_clock (CLOCK_USE_TIMEDJOIN);
+ do_test_clock (CLOCK_REALTIME);
+ do_test_clock (CLOCK_MONOTONIC);
+ return 0;
+}
+
#include <support/test-driver.c>
diff --git a/nptl/tst-join5.c b/nptl/tst-join5.c
index 41cacf1..1ee765c 100644
--- a/nptl/tst-join5.c
+++ b/nptl/tst-join5.c
@@ -24,7 +24,9 @@
#include <unistd.h>
#include <support/check.h>
+#include <support/timespec.h>
#include <support/xthread.h>
+#include <support/xtime.h>
static void
wait_code (void)
@@ -42,12 +44,18 @@ static pthread_barrier_t b;
static int
thread_join (pthread_t thread, void **retval)
{
-#ifdef USE_PTHREAD_TIMEDJOIN_NP
- struct timespec tv;
- TEST_COMPARE (clock_gettime (CLOCK_REALTIME, &tv), 0);
- /* Arbitrary large timeout to make it act as pthread_join. */
- tv.tv_sec += 1000;
- return pthread_timedjoin_np ((pthread_t) thread, retval, &tv);
+#if defined USE_PTHREAD_TIMEDJOIN_NP
+ const struct timespec ts = timespec_add (xclock_now (CLOCK_REALTIME),
+ make_timespec (1000, 0));
+ return pthread_timedjoin_np ((pthread_t) thread, retval, &ts);
+#elif defined USE_PTHREAD_CLOCKJOIN_NP_REALTIME
+ const struct timespec ts = timespec_add (xclock_now (CLOCK_REALTIME),
+ make_timespec (1000, 0));
+ return pthread_clockjoin_np ((pthread_t) thread, retval, CLOCK_REALTIME, &ts);
+#elif defined USE_PTHREAD_CLOCKJOIN_NP_MONOTONIC
+ const struct timespec ts = timespec_add (xclock_now (CLOCK_MONOTONIC),
+ make_timespec (1000, 0));
+ return pthread_clockjoin_np ((pthread_t) thread, retval, CLOCK_MONOTONIC, &ts);
#else
return pthread_join ((pthread_t) thread, retval);
#endif
diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h
index ceb724d..35be74e 100644
--- a/sysdeps/nptl/pthread.h
+++ b/sysdeps/nptl/pthread.h
@@ -263,6 +263,17 @@ extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW;
__THROW. */
extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
const struct timespec *__abstime);
+
+/* Make calling thread wait for termination of the thread TH, but only
+ until TIMEOUT measured against the clock specified by CLOCKID. The
+ exit status of the thread is stored in *THREAD_RETURN, if
+ THREAD_RETURN is not NULL.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int pthread_clockjoin_np (pthread_t __th, void **__thread_return,
+ clockid_t clockid,
+ const struct timespec *__abstime);
#endif
/* Indicate that the thread TH is never to be joined with PTHREAD_JOIN.
diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
index cdc3ad5..e96fe0d 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
@@ -239,3 +239,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
index e2c8832..4e34197 100644
--- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
@@ -251,6 +251,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
index db670ef..01d8712 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libpthread.abilist
@@ -32,6 +32,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 _IO_flockfile F
GLIBC_2.4 _IO_ftrylockfile F
GLIBC_2.4 _IO_funlockfile F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
index db670ef..01d8712 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libpthread.abilist
@@ -32,6 +32,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 _IO_flockfile F
GLIBC_2.4 _IO_ftrylockfile F
GLIBC_2.4 _IO_funlockfile F
diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
index 44eedc7..44383c6 100644
--- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
@@ -232,3 +232,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
index 5454761..522356c 100644
--- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
@@ -241,6 +241,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
index f9e7821..d38b44f 100644
--- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
@@ -249,6 +249,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
index 5be0e0f..8772654 100644
--- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -243,6 +243,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
index db670ef..01d8712 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
@@ -32,6 +32,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 _IO_flockfile F
GLIBC_2.4 _IO_ftrylockfile F
GLIBC_2.4 _IO_funlockfile F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
index f9e7821..d38b44f 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
@@ -249,6 +249,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
index 7bee5b4..300d8de 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libpthread.abilist
@@ -239,3 +239,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
index 7bee5b4..300d8de 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libpthread.abilist
@@ -239,3 +239,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
index e0390a6..68af03b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
@@ -250,6 +250,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
index e0390a6..68af03b 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
@@ -250,6 +250,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
index 21abc95..6c26192 100644
--- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
@@ -239,3 +239,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index c410fa8..55f3161 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -251,6 +251,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
index a0a8058..475eec2 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
@@ -242,6 +242,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
index cdc3ad5..e96fe0d 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
@@ -239,3 +239,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
index aa6f793..94b478e 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
@@ -234,3 +234,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
index c504fbf..c9c833d 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
@@ -251,6 +251,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
index 933f202..5bfa892 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
@@ -243,6 +243,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
index 5454761..522356c 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libpthread.abilist
@@ -241,6 +241,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
index 5454761..522356c 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libpthread.abilist
@@ -241,6 +241,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
index e2c8832..4e34197 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
@@ -251,6 +251,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
index 5be0e0f..8772654 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
@@ -243,6 +243,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
index 87be582..72a9396 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
@@ -241,6 +241,7 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
index 5539c4e..6b80eda 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
@@ -239,3 +239,4 @@ GLIBC_2.30 pthread_mutex_clocklock F
GLIBC_2.30 pthread_rwlock_clockrdlock F
GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
+GLIBC_2.31 pthread_clockjoin_np F
--
git-series 0.9.1