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[glibc/azanella/master-posix_clock] nptl: Add POSIX-proposed pthread_rwlock_clockrdlock & pthread_rwlock_clockwrlock
- From: Adhemerval Zanella <azanella at sourceware dot org>
- To: glibc-cvs at sourceware dot org
- Date: 26 Jun 2019 18:37:50 -0000
- Subject: [glibc/azanella/master-posix_clock] nptl: Add POSIX-proposed pthread_rwlock_clockrdlock & pthread_rwlock_clockwrlock
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=de5312fcba049ced881c76fd61ff181822892a66
commit de5312fcba049ced881c76fd61ff181822892a66
Author: Mike Crowe <mac@mcrowe.com>
Date: Mon Jun 24 13:05:27 2019 +0000
nptl: Add POSIX-proposed pthread_rwlock_clockrdlock & pthread_rwlock_clockwrlock
Add:
int pthread_rwlock_clockrdlock (pthread_rwlock_t *rwlock,
clockid_t clockid,
const struct timespec *abstime)
and:
int pthread_rwlock_clockwrlock (pthread_rwlock_t *rwlock,
clockid_t clockid,
const struct timespec *abstime)
which behave like pthread_rwlock_timedrdlock and
pthread_rwlock_timedwrlock respectively, except they always measure
abstime against the supplied clockid. The functions currently support
CLOCK_REALTIME and CLOCK_MONOTONIC and return EINVAL if any other
clock is specified.
* sysdeps/nptl/pthread.h: Add pthread_rwlock_clockrdlock and
pthread_wrlock_clockwrlock.
* nptl/Makefile: Build pthread_rwlock_clockrdlock.c and
pthread_rwlock_clockwrlock.c.
* nptl/pthread_rwlock_clockrdlock.c: Implement
pthread_rwlock_clockrdlock.
* nptl/pthread_rwlock_clockwrlock.c: Implement
pthread_rwlock_clockwrlock.
* nptl/pthread_rwlock_common.c (__pthread_rwlock_rdlock_full): Add
clockid parameter and verify that it indicates a supported clock on
entry so that we fail even if it doesn't end up being used. Pass
that clock on to futex_abstimed_wait when necessary.
(__pthread_rwlock_wrlock_full): Likewise.
* nptl/pthread_rwlock_rdlock.c: (__pthread_rwlock_rdlock): Pass
CLOCK_REALTIME to __pthread_rwlock_rdlock_full even though it won't
be used because there's no timeout.
* nptl/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Pass
CLOCK_REALTIME to __pthread_rwlock_wrlock_full even though it won't
be used because there is no timeout.
* nptl/pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
Pass CLOCK_REALTIME to __pthread_rwlock_rdlock_full since abstime
uses that clock.
* nptl/pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
Pass CLOCK_REALTIME to __pthread_rwlock_wrlock_full since abstime
uses that clock.
* sysdeps/mach/hurd/i386/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/aarch64/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/alpha/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/arm/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/csky/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/hppa/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/i386/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/ia64/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/nios2/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/sh/libpthread.abilist (GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
(GLIBC_2.30): Likewise.
* sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
(GLIBC_2.30): Likewise.
* nptl/tst-abstime.c (th): Add pthread_rwlock_clockrdlock and
pthread_rwlock_clockwrlock timeout tests to match the existing
pthread_rwlock_timedrdloock and pthread_rwlock_timedwrlock tests.
* nptl/tst-rwlock14.c (do_test): Likewise.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diff:
---
ChangeLog | 89 ++++++++++++++++++
manual/threads.texi | 28 ++++++
nptl/Makefile | 2 +
nptl/Versions | 1 +
nptl/pthread_rwlock_clockrdlock.c | 28 ++++++
nptl/pthread_rwlock_clockwrlock.c | 28 ++++++
nptl/pthread_rwlock_common.c | 40 ++++----
nptl/pthread_rwlock_rdlock.c | 2 +-
nptl/pthread_rwlock_timedrdlock.c | 2 +-
nptl/pthread_rwlock_timedwrlock.c | 2 +-
nptl/pthread_rwlock_wrlock.c | 2 +-
nptl/tst-abstime.c | 8 ++
nptl/tst-rwlock14.c | 12 +++
nptl/tst-rwlock6.c | 95 +++++++++++++------
nptl/tst-rwlock7.c | 83 ++++++++++++-----
nptl/tst-rwlock9.c | 102 +++++++++++++++------
sysdeps/nptl/pthread.h | 14 +++
sysdeps/unix/sysv/linux/aarch64/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/alpha/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/arm/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/csky/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/hppa/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/i386/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/ia64/libpthread.abilist | 2 +
.../sysv/linux/m68k/coldfire/libpthread.abilist | 2 +
.../unix/sysv/linux/m68k/m680x0/libpthread.abilist | 2 +
.../unix/sysv/linux/microblaze/libpthread.abilist | 2 +
.../unix/sysv/linux/mips/mips32/libpthread.abilist | 2 +
.../unix/sysv/linux/mips/mips64/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/nios2/libpthread.abilist | 2 +
.../linux/powerpc/powerpc32/libpthread.abilist | 2 +
.../linux/powerpc/powerpc64/be/libpthread.abilist | 2 +
.../linux/powerpc/powerpc64/le/libpthread.abilist | 2 +
.../unix/sysv/linux/riscv/rv64/libpthread.abilist | 2 +
.../sysv/linux/s390/s390-32/libpthread.abilist | 2 +
.../sysv/linux/s390/s390-64/libpthread.abilist | 2 +
sysdeps/unix/sysv/linux/sh/libpthread.abilist | 2 +
.../sysv/linux/sparc/sparc32/libpthread.abilist | 2 +
.../sysv/linux/sparc/sparc64/libpthread.abilist | 2 +
.../unix/sysv/linux/x86_64/64/libpthread.abilist | 2 +
.../unix/sysv/linux/x86_64/x32/libpthread.abilist | 2 +
41 files changed, 486 insertions(+), 100 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index 3f28206..588b428 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,94 @@
2019-06-26 Mike Crowe <mac@mcrowe.com>
+ * sysdeps/nptl/pthread.h: Add pthread_rwlock_clockrdlock and
+ pthread_wrlock_clockwrlock.
+ * nptl/Makefile: Build pthread_rwlock_clockrdlock.c and
+ pthread_rwlock_clockwrlock.c.
+ * nptl/pthread_rwlock_clockrdlock.c: Implement
+ pthread_rwlock_clockrdlock.
+ * nptl/pthread_rwlock_clockwrlock.c: Implement
+ pthread_rwlock_clockwrlock.
+ * nptl/pthread_rwlock_common.c (__pthread_rwlock_rdlock_full): Add
+ clockid parameter and verify that it indicates a supported clock on
+ entry so that we fail even if it doesn't end up being used. Pass
+ that clock on to futex_abstimed_wait when necessary.
+ (__pthread_rwlock_wrlock_full): Likewise.
+ * nptl/pthread_rwlock_rdlock.c: (__pthread_rwlock_rdlock): Pass
+ CLOCK_REALTIME to __pthread_rwlock_rdlock_full even though it won't
+ be used because there's no timeout.
+ * nptl/pthread_rwlock_wrlock.c (__pthread_rwlock_wrlock): Pass
+ CLOCK_REALTIME to __pthread_rwlock_wrlock_full even though it won't
+ be used because there is no timeout.
+ * nptl/pthread_rwlock_timedrdlock.c (pthread_rwlock_timedrdlock):
+ Pass CLOCK_REALTIME to __pthread_rwlock_rdlock_full since abstime
+ uses that clock.
+ * nptl/pthread_rwlock_timedwrlock.c (pthread_rwlock_timedwrlock):
+ Pass CLOCK_REALTIME to __pthread_rwlock_wrlock_full since abstime
+ uses that clock.
+ * sysdeps/mach/hurd/i386/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/aarch64/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/alpha/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/arm/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/csky/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/hppa/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/i386/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/ia64/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/nios2/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/sh/libpthread.abilist (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+ (GLIBC_2.30): Likewise.
+ * nptl/tst-abstime.c (th): Add pthread_rwlock_clockrdlock and
+ pthread_rwlock_clockwrlock timeout tests to match the existing
+ pthread_rwlock_timedrdloock and pthread_rwlock_timedwrlock tests.
+ * nptl/tst-rwlock14.c (do_test): Likewise.
+ * nptl/tst-rwlock6.c Invent verbose_printf macro, and use for
+ ancillary output throughout. (tf): Accept thread_args structure so
+ that rwlock, a clockid and function name can be passed to the
+ thread. (do_test_clock): Rename from do_test. Accept clockid
+ parameter to specify test clock. Use the magic clockid value of
+ CLOCK_USE_TIMEDLOCK to indicate that pthread_rwlock_timedrdlock and
+ pthread_rwlock_timedwrlock should be tested, otherwise pass the
+ specified clockid to pthread_rwlock_clockrdlock and
+ pthread_rwlock_clockwrlock. Use xpthread_create and xpthread_join.
+ (do_test): Call do_test_clock to test each clockid in turn.
+ * nptl/tst-rwlock7.c: Likewise.
+ * nptl/tst-rwlock9.c (writer_thread, reader_thread): Accept
+ thread_args structure so that the (now int) thread number, the
+ clockid and the function name can be passed to the thread.
+ (do_test_clock): Renamed from do_test. Pass the necessary
+ thread_args when creating the reader and writer threads. Use
+ xpthread_create and xpthread_join.
+ (do_test): Call do_test_clock to test each clockid in turn.
+ * manual/threads.texi: Add documentation for
+ pthread_rwlock_clockrdlock and pthread_rwlock_clockwrclock.
* nptl/pthread_rwlock_common.c (__pthread_rwlock_rdlock_full):
Check validity of abstime parameter.
(__pthread_rwlock_rwlock_full): Likewise.
diff --git a/manual/threads.texi b/manual/threads.texi
index 78a86af..0e5e84a 100644
--- a/manual/threads.texi
+++ b/manual/threads.texi
@@ -699,6 +699,34 @@ specified or defaulted when @code{pthread_cond_init} was called. Currently,
@code{CLOCK_REALTIME}.
@end deftypefun
+@comment pthread.h
+@comment POSIX-proposed
+@deftypefun int pthread_rwlock_clockrdlock (pthread_rwlock_t *@var{rwlock},
+ clockid_t @var{clockid},
+ const struct timespec *@var{abstime})
+
+@safety{@prelim{}@mtsafe{}@asunsafe{@asulock{}}@acunsafe{@aculock{}}}
+Behaves like @code{pthread_rwlock_timedrdlock} except the time
+@var{abstime} is measured against the clock specified by @var{clockid}
+rather than @code{CLOCK_REALTIME}. Currently, @var{clockid} must be either
+@code{CLOCK_MONOTONIC} or @code{CLOCK_REALTIME}, otherwise @code{EINVAL} is
+returned.
+@end deftypefun
+
+@comment pthread.h
+@comment POSIX-proposed
+@deftypefun int pthread_rwlock_clockwrlock (pthread_rwlock_t *@var{rwlock},
+ clockid_t @var{clockid},
+ const struct timespec *@var{abstime})
+
+@safety{@prelim{}@mtsafe{}@asunsafe{@asulock{}}@acunsafe{@aculock{}}}
+Behaves like @code{pthread_rwlock_timedwrlock} except the time
+@var{abstime} is measured against the clock specified by @var{clockid}
+rather than @code{CLOCK_REALTIME}. Currently, @var{clockid} must be either
+@code{CLOCK_MONOTONIC} or @code{CLOCK_REALTIME}, otherwise @code{EINVAL} is
+returned.
+@end deftypefun
+
@c FIXME these are undocumented:
@c pthread_atfork
@c pthread_attr_destroy
diff --git a/nptl/Makefile b/nptl/Makefile
index 70a2139..d86513a 100644
--- a/nptl/Makefile
+++ b/nptl/Makefile
@@ -76,7 +76,9 @@ libpthread-routines = nptl-init nptlfreeres vars events version pt-interp \
pthread_mutexattr_gettype pthread_mutexattr_settype \
pthread_rwlock_init pthread_rwlock_destroy \
pthread_rwlock_rdlock pthread_rwlock_timedrdlock \
+ pthread_rwlock_clockrdlock \
pthread_rwlock_wrlock pthread_rwlock_timedwrlock \
+ pthread_rwlock_clockwrlock \
pthread_rwlock_tryrdlock pthread_rwlock_trywrlock \
pthread_rwlock_unlock \
pthread_rwlockattr_init pthread_rwlockattr_destroy \
diff --git a/nptl/Versions b/nptl/Versions
index 8c094d0..ce79959 100644
--- a/nptl/Versions
+++ b/nptl/Versions
@@ -279,6 +279,7 @@ libpthread {
GLIBC_2.30 {
sem_clockwait; pthread_cond_clockwait;
+ pthread_rwlock_clockrdlock; pthread_rwlock_clockwrlock;
}
GLIBC_PRIVATE {
diff --git a/nptl/pthread_rwlock_clockrdlock.c b/nptl/pthread_rwlock_clockrdlock.c
new file mode 100644
index 0000000..cc7657a
--- /dev/null
+++ b/nptl/pthread_rwlock_clockrdlock.c
@@ -0,0 +1,28 @@
+/* Implement pthread_rwlock_clockrdlock.
+
+ 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 "pthread_rwlock_common.c"
+
+/* See pthread_rwlock_common.c. */
+int
+pthread_rwlock_clockrdlock (pthread_rwlock_t *rwlock, clockid_t clockid,
+ const struct timespec *abstime)
+{
+ return __pthread_rwlock_rdlock_full (rwlock, clockid, abstime);
+}
diff --git a/nptl/pthread_rwlock_clockwrlock.c b/nptl/pthread_rwlock_clockwrlock.c
new file mode 100644
index 0000000..812aa891
--- /dev/null
+++ b/nptl/pthread_rwlock_clockwrlock.c
@@ -0,0 +1,28 @@
+/* Implement pthread_rwlock_clockwrlock.
+
+ 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 "pthread_rwlock_common.c"
+
+/* See pthread_rwlock_common.c. */
+int
+pthread_rwlock_clockwrlock (pthread_rwlock_t *rwlock, clockid_t clockid,
+ const struct timespec *abstime)
+{
+ return __pthread_rwlock_wrlock_full (rwlock, clockid, abstime);
+}
diff --git a/nptl/pthread_rwlock_common.c b/nptl/pthread_rwlock_common.c
index 120b880..8db861f 100644
--- a/nptl/pthread_rwlock_common.c
+++ b/nptl/pthread_rwlock_common.c
@@ -278,17 +278,19 @@ __pthread_rwlock_rdunlock (pthread_rwlock_t *rwlock)
static __always_inline int
__pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock,
+ clockid_t clockid,
const struct timespec *abstime)
{
unsigned int r;
- /* Make sure any passed in timeout value is valid. Note that the previous
- implementation assumed that this check *must* not be performed if there
- would in fact be no blocking; however, POSIX only requires that "the
- validity of the abstime parameter need not be checked if the lock can be
- immediately acquired" (i.e., we need not but may check it). */
- if (abstime
- && __glibc_unlikely (abstime->tv_nsec >= 1000000000
+ /* Make sure any passed in clockid and timeout value are valid. Note that
+ the previous implementation assumed that this check *must* not be
+ performed if there would in fact be no blocking; however, POSIX only
+ requires that "the validity of the abstime parameter need not be checked
+ if the lock can be immediately acquired" (i.e., we need not but may check
+ it). */
+ if (abstime && __glibc_unlikely (!futex_abstimed_supported_clockid (clockid)
+ || abstime->tv_nsec >= 1000000000
|| abstime->tv_nsec < 0))
return EINVAL;
@@ -329,7 +331,7 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock,
{
int private = __pthread_rwlock_get_private (rwlock);
int err = futex_abstimed_wait (&rwlock->__data.__readers,
- r, CLOCK_REALTIME, abstime, private);
+ r, clockid, abstime, private);
/* We ignore EAGAIN and EINTR. On time-outs, we can just
return because we don't need to clean up anything. */
if (err == ETIMEDOUT)
@@ -457,7 +459,7 @@ __pthread_rwlock_rdlock_full (pthread_rwlock_t *rwlock,
continue;
int err = futex_abstimed_wait (&rwlock->__data.__wrphase_futex,
1 | PTHREAD_RWLOCK_FUTEX_USED,
- CLOCK_REALTIME, abstime, private);
+ clockid, abstime, private);
if (err == ETIMEDOUT)
{
/* If we timed out, we need to unregister. If no read phase
@@ -584,15 +586,17 @@ __pthread_rwlock_wrunlock (pthread_rwlock_t *rwlock)
static __always_inline int
__pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock,
+ clockid_t clockid,
const struct timespec *abstime)
{
- /* Make sure any passed in timeout value is valid. Note that the previous
- implementation assumed that this check *must* not be performed if there
- would in fact be no blocking; however, POSIX only requires that "the
- validity of the abstime parameter need not be checked if the lock can be
- immediately acquired" (i.e., we need not but may check it). */
- if (abstime
- && __glibc_unlikely (abstime->tv_nsec >= 1000000000
+ /* Make sure any passed in clockid and timeout value are valid. Note that
+ the previous implementation assumed that this check *must* not be
+ performed if there would in fact be no blocking; however, POSIX only
+ requires that "the validity of the abstime parameter need not be checked
+ if the lock can be immediately acquired" (i.e., we need not but may check
+ it). */
+ if (abstime && __glibc_unlikely (!futex_abstimed_supported_clockid (clockid)
+ || abstime->tv_nsec >= 1000000000
|| abstime->tv_nsec < 0))
return EINVAL;
@@ -727,7 +731,7 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock,
may_share_futex_used_flag = true;
int err = futex_abstimed_wait (&rwlock->__data.__writers_futex,
1 | PTHREAD_RWLOCK_FUTEX_USED,
- CLOCK_REALTIME, abstime, private);
+ clockid, abstime, private);
if (err == ETIMEDOUT)
{
if (prefer_writer)
@@ -826,7 +830,7 @@ __pthread_rwlock_wrlock_full (pthread_rwlock_t *rwlock,
continue;
int err = futex_abstimed_wait (&rwlock->__data.__wrphase_futex,
PTHREAD_RWLOCK_FUTEX_USED,
- CLOCK_REALTIME, abstime, private);
+ clockid, abstime, private);
if (err == ETIMEDOUT)
{
if (rwlock->__data.__flags != PTHREAD_RWLOCK_PREFER_READER_NP)
diff --git a/nptl/pthread_rwlock_rdlock.c b/nptl/pthread_rwlock_rdlock.c
index 5fdc89e..387c824 100644
--- a/nptl/pthread_rwlock_rdlock.c
+++ b/nptl/pthread_rwlock_rdlock.c
@@ -24,7 +24,7 @@ __pthread_rwlock_rdlock (pthread_rwlock_t *rwlock)
{
LIBC_PROBE (rdlock_entry, 1, rwlock);
- int result = __pthread_rwlock_rdlock_full (rwlock, NULL);
+ int result = __pthread_rwlock_rdlock_full (rwlock, CLOCK_REALTIME, NULL);
LIBC_PROBE (rdlock_acquire_read, 1, rwlock);
return result;
}
diff --git a/nptl/pthread_rwlock_timedrdlock.c b/nptl/pthread_rwlock_timedrdlock.c
index 84c1983..8f8e680 100644
--- a/nptl/pthread_rwlock_timedrdlock.c
+++ b/nptl/pthread_rwlock_timedrdlock.c
@@ -23,5 +23,5 @@ int
pthread_rwlock_timedrdlock (pthread_rwlock_t *rwlock,
const struct timespec *abstime)
{
- return __pthread_rwlock_rdlock_full (rwlock, abstime);
+ return __pthread_rwlock_rdlock_full (rwlock, CLOCK_REALTIME, abstime);
}
diff --git a/nptl/pthread_rwlock_timedwrlock.c b/nptl/pthread_rwlock_timedwrlock.c
index f0b745d..a5616de 100644
--- a/nptl/pthread_rwlock_timedwrlock.c
+++ b/nptl/pthread_rwlock_timedwrlock.c
@@ -23,5 +23,5 @@ int
pthread_rwlock_timedwrlock (pthread_rwlock_t *rwlock,
const struct timespec *abstime)
{
- return __pthread_rwlock_wrlock_full (rwlock, abstime);
+ return __pthread_rwlock_wrlock_full (rwlock, CLOCK_REALTIME, abstime);
}
diff --git a/nptl/pthread_rwlock_wrlock.c b/nptl/pthread_rwlock_wrlock.c
index 194a14c..da246d8 100644
--- a/nptl/pthread_rwlock_wrlock.c
+++ b/nptl/pthread_rwlock_wrlock.c
@@ -24,7 +24,7 @@ __pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
{
LIBC_PROBE (wrlock_entry, 1, rwlock);
- int result = __pthread_rwlock_wrlock_full (rwlock, NULL);
+ int result = __pthread_rwlock_wrlock_full (rwlock, CLOCK_REALTIME, NULL);
LIBC_PROBE (wrlock_acquire_write, 1, rwlock);
return result;
}
diff --git a/nptl/tst-abstime.c b/nptl/tst-abstime.c
index 56fb8a5..c5040c5 100644
--- a/nptl/tst-abstime.c
+++ b/nptl/tst-abstime.c
@@ -38,6 +38,14 @@ th (void *arg)
TEST_COMPARE (pthread_mutex_timedlock (&m1, &t), ETIMEDOUT);
TEST_COMPARE (pthread_rwlock_timedrdlock (&rw1, &t), ETIMEDOUT);
TEST_COMPARE (pthread_rwlock_timedwrlock (&rw2, &t), ETIMEDOUT);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&rw1, CLOCK_REALTIME, &t),
+ ETIMEDOUT);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&rw2, CLOCK_REALTIME, &t),
+ ETIMEDOUT);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&rw1, CLOCK_MONOTONIC, &t),
+ ETIMEDOUT);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&rw2, CLOCK_MONOTONIC, &t),
+ ETIMEDOUT);
return NULL;
}
diff --git a/nptl/tst-rwlock14.c b/nptl/tst-rwlock14.c
index af176b6..f4e1422 100644
--- a/nptl/tst-rwlock14.c
+++ b/nptl/tst-rwlock14.c
@@ -64,19 +64,31 @@ do_test (void)
ts.tv_nsec = -1;
TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_REALTIME, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_MONOTONIC, &ts), EINVAL);
TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_REALTIME, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_MONOTONIC, &ts), EINVAL);
ts.tv_nsec = 1000000000;
TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_REALTIME, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_MONOTONIC, &ts), EINVAL);
TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_REALTIME, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_MONOTONIC, &ts), EINVAL);
ts.tv_nsec = (__typeof (ts.tv_nsec)) 0x100001000LL;
if ((__typeof (ts.tv_nsec)) 0x100001000LL != 0x100001000LL)
ts.tv_nsec = 2000000000;
TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_REALTIME, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&r, CLOCK_MONOTONIC, &ts), EINVAL);
TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_REALTIME, &ts), EINVAL);
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&r, CLOCK_MONOTONIC, &ts), EINVAL);
return 0;
}
diff --git a/nptl/tst-rwlock6.c b/nptl/tst-rwlock6.c
index 5e73f50..da11953 100644
--- a/nptl/tst-rwlock6.c
+++ b/nptl/tst-rwlock6.c
@@ -23,11 +23,17 @@
#include <string.h>
#include <sys/time.h>
#include <support/check.h>
+#include <support/test-driver.h>
#include <support/timespec.h>
#include <support/xthread.h>
#include <support/xtime.h>
+/* A bogus clock value that tells run_test to use pthread_rwlock_timedrdlock
+ and pthread_rwlock_timedwrlock rather than pthread_rwlock_clockrdlock and
+ pthread_rwlock_clockwrlock. */
+#define CLOCK_USE_TIMEDLOCK (-1)
+
static int kind[] =
{
PTHREAD_RWLOCK_PREFER_READER_NP,
@@ -35,43 +41,63 @@ static int kind[] =
PTHREAD_RWLOCK_PREFER_WRITER_NP,
};
+struct thread_args
+{
+ pthread_rwlock_t *rwlock;
+ clockid_t clockid;
+ const char *fnname;
+};
static void *
tf (void *arg)
{
- pthread_rwlock_t *r = arg;
+ struct thread_args *args = arg;
+ pthread_rwlock_t *r = args->rwlock;
+ const clockid_t clockid = args->clockid;
+ const clockid_t clockid_for_get =
+ (clockid == CLOCK_USE_TIMEDLOCK) ? CLOCK_REALTIME : clockid;
+ const char *fnname = args->fnname;
/* Timeout: 0.3 secs. */
struct timespec ts_start;
- xclock_gettime (CLOCK_REALTIME, &ts_start);
+ xclock_gettime (clockid_for_get, &ts_start);
struct timespec ts_timeout = timespec_add (ts_start,
make_timespec (0, 300000000));
- puts ("child calling timedrdlock");
+ verbose_printf ("child calling %srdlock\n", fnname);
- TEST_COMPARE (pthread_rwlock_timedrdlock (r, &ts_timeout), ETIMEDOUT);
+ if (clockid == CLOCK_USE_TIMEDLOCK)
+ TEST_COMPARE (pthread_rwlock_timedrdlock (r, &ts_timeout), ETIMEDOUT);
+ else
+ TEST_COMPARE (pthread_rwlock_clockrdlock (r, clockid, &ts_timeout),
+ ETIMEDOUT);
- puts ("1st child timedrdlock done");
+ verbose_printf ("1st child %srdlock done\n", fnname);
TEST_TIMESPEC_NOW_OR_AFTER (CLOCK_REALTIME, ts_timeout);
- xclock_gettime (CLOCK_REALTIME, &ts_timeout);
+ xclock_gettime (clockid_for_get, &ts_timeout);
ts_timeout.tv_sec += 10;
/* Note that the following operation makes ts invalid. */
ts_timeout.tv_nsec += 1000000000;
- TEST_COMPARE (pthread_rwlock_timedrdlock (r, &ts_timeout), EINVAL);
+ if (clockid == CLOCK_USE_TIMEDLOCK)
+ TEST_COMPARE (pthread_rwlock_timedrdlock (r, &ts_timeout), EINVAL);
+ else
+ TEST_COMPARE (pthread_rwlock_clockrdlock (r, clockid, &ts_timeout), EINVAL);
- puts ("2nd child timedrdlock done");
+ verbose_printf ("2nd child %srdlock done\n", fnname);
return NULL;
}
static int
-do_test (void)
+do_test_clock (clockid_t clockid, const char *fnname)
{
+ const clockid_t clockid_for_get =
+ (clockid == CLOCK_USE_TIMEDLOCK) ? CLOCK_REALTIME : clockid;
size_t cnt;
for (cnt = 0; cnt < sizeof (kind) / sizeof (kind[0]); ++cnt)
{
@@ -91,39 +117,46 @@ do_test (void)
FAIL_EXIT1 ("round %Zu: rwlockattr_destroy failed\n", cnt);
struct timespec ts;
- xclock_gettime (CLOCK_REALTIME, &ts);
+ xclock_gettime (clockid_for_get, &ts);
++ts.tv_sec;
/* Get a write lock. */
- int e = pthread_rwlock_timedwrlock (&r, &ts);
+ int e = (clockid == CLOCK_USE_TIMEDLOCK)
+ ? pthread_rwlock_timedwrlock (&r, &ts)
+ : pthread_rwlock_clockwrlock (&r, clockid, &ts);
if (e != 0)
- FAIL_EXIT1 ("round %Zu: rwlock_timedwrlock failed (%d)\n", cnt, e);
+ FAIL_EXIT1 ("round %Zu: %swrlock failed (%d)\n",
+ cnt, fnname, e);
- puts ("1st timedwrlock done");
+ verbose_printf ("1st %swrlock done\n", fnname);
- xclock_gettime (CLOCK_REALTIME, &ts);
+ xclock_gettime (clockid_for_get, &ts);
++ts.tv_sec;
- TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EDEADLK);
+ if (clockid == CLOCK_USE_TIMEDLOCK)
+ TEST_COMPARE (pthread_rwlock_timedrdlock (&r, &ts), EDEADLK);
+ else
+ TEST_COMPARE (pthread_rwlock_clockrdlock (&r, clockid, &ts), EDEADLK);
- puts ("1st timedrdlock done");
+ verbose_printf ("1st %srdlock done\n", fnname);
- xclock_gettime (CLOCK_REALTIME, &ts);
+ xclock_gettime (clockid_for_get, &ts);
++ts.tv_sec;
- TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EDEADLK);
+ if (clockid == CLOCK_USE_TIMEDLOCK)
+ TEST_COMPARE (pthread_rwlock_timedwrlock (&r, &ts), EDEADLK);
+ else
+ TEST_COMPARE (pthread_rwlock_clockwrlock (&r, clockid, &ts), EDEADLK);
- puts ("2nd timedwrlock done");
+ verbose_printf ("2nd %swrlock done\n", fnname);
- pthread_t th;
- if (pthread_create (&th, NULL, tf, &r) != 0)
- FAIL_EXIT1 ("round %Zu: create failed\n", cnt);
+ struct thread_args args;
+ args.rwlock = &r;
+ args.clockid = clockid;
+ args.fnname = fnname;
+ pthread_t th = xpthread_create (NULL, tf, &args);
puts ("started thread");
- void *status;
- if (pthread_join (th, &status) != 0)
- FAIL_EXIT1 ("round %Zu: join failed\n", cnt);
- if (status != NULL)
- FAIL_EXIT1 ("failure in round %Zu\n", cnt);
+ (void) xpthread_join (th);
puts ("joined thread");
@@ -134,4 +167,12 @@ do_test (void)
return 0;
}
+static int do_test (void)
+{
+ do_test_clock (CLOCK_USE_TIMEDLOCK, "timed");
+ do_test_clock (CLOCK_REALTIME, "clock(realtime)");
+ do_test_clock (CLOCK_MONOTONIC, "clock(monotonic)");
+ return 0;
+}
+
#include <support/test-driver.c>
diff --git a/nptl/tst-rwlock7.c b/nptl/tst-rwlock7.c
index df50f0a..94fd40d 100644
--- a/nptl/tst-rwlock7.c
+++ b/nptl/tst-rwlock7.c
@@ -28,6 +28,11 @@
#include <support/xtime.h>
+/* A bogus clock value that tells run_test to use pthread_rwlock_timedrdlock
+ and pthread_rwlock_timedwrlock rather than pthread_rwlock_clockrdlock and
+ pthread_rwlock_clockwrlock. */
+#define CLOCK_USE_TIMEDLOCK (-1)
+
static int kind[] =
{
PTHREAD_RWLOCK_PREFER_READER_NP,
@@ -35,40 +40,60 @@ static int kind[] =
PTHREAD_RWLOCK_PREFER_WRITER_NP,
};
+struct thread_args
+{
+ pthread_rwlock_t *rwlock;
+ clockid_t clockid;
+ const char *fnname;
+};
static void *
tf (void *arg)
{
- pthread_rwlock_t *r = arg;
+ struct thread_args *args = arg;
+ pthread_rwlock_t *r = args->rwlock;
+ const clockid_t clockid = args->clockid;
+ const clockid_t clockid_for_get =
+ (clockid == CLOCK_USE_TIMEDLOCK) ? CLOCK_REALTIME : clockid;
+ const char *fnname = args->fnname;
/* Timeout: 0.3 secs. */
struct timespec ts_start;
- xclock_gettime (CLOCK_REALTIME, &ts_start);
+ xclock_gettime (clockid_for_get, &ts_start);
const struct timespec ts_timeout = timespec_add (ts_start,
make_timespec (0, 300000000));
- TEST_COMPARE (pthread_rwlock_timedwrlock (r, &ts_timeout), ETIMEDOUT);
- puts ("child: timedwrlock failed with ETIMEDOUT");
+ if (clockid == CLOCK_USE_TIMEDLOCK)
+ TEST_COMPARE (pthread_rwlock_timedwrlock (r, &ts_timeout), ETIMEDOUT);
+ else
+ TEST_COMPARE (pthread_rwlock_clockwrlock (r, clockid, &ts_timeout),
+ ETIMEDOUT);
+ printf ("child: %swrlock failed with ETIMEDOUT", fnname);
- TEST_TIMESPEC_NOW_OR_AFTER (CLOCK_REALTIME, ts_timeout);
+ TEST_TIMESPEC_NOW_OR_AFTER (clockid_for_get, ts_timeout);
struct timespec ts_invalid;
- xclock_gettime (CLOCK_REALTIME, &ts_invalid);
+ xclock_gettime (clockid_for_get, &ts_invalid);
ts_invalid.tv_sec += 10;
/* Note that the following operation makes ts invalid. */
ts_invalid.tv_nsec += 1000000000;
- TEST_COMPARE (pthread_rwlock_timedwrlock (r, &ts_invalid), EINVAL);
+ if (clockid == CLOCK_USE_TIMEDLOCK)
+ TEST_COMPARE (pthread_rwlock_timedwrlock (r, &ts_invalid), EINVAL);
+ else
+ TEST_COMPARE (pthread_rwlock_clockwrlock (r, clockid, &ts_invalid), EINVAL);
- puts ("child: timedwrlock failed with EINVAL");
+ printf ("child: %swrlock failed with EINVAL", fnname);
return NULL;
}
static int
-do_test (void)
+do_test_clock (clockid_t clockid, const char *fnname)
{
+ const clockid_t clockid_for_get =
+ (clockid == CLOCK_USE_TIMEDLOCK) ? CLOCK_REALTIME : clockid;
size_t cnt;
for (cnt = 0; cnt < sizeof (kind) / sizeof (kind[0]); ++cnt)
{
@@ -88,23 +113,27 @@ do_test (void)
FAIL_EXIT1 ("round %Zu: rwlockattr_destroy failed\n", cnt);
struct timespec ts;
- xclock_gettime (CLOCK_REALTIME, &ts);
+ xclock_gettime (clockid_for_get, &ts);
++ts.tv_sec;
/* Get a read lock. */
- if (pthread_rwlock_timedrdlock (&r, &ts) != 0)
- FAIL_EXIT1 ("round %Zu: rwlock_timedrdlock failed\n", cnt);
-
- printf ("%zu: got timedrdlock\n", cnt);
-
- pthread_t th;
- if (pthread_create (&th, NULL, tf, &r) != 0)
- FAIL_EXIT1 ("round %Zu: create failed\n", cnt);
-
- void *status;
- if (pthread_join (th, &status) != 0)
- FAIL_EXIT1 ("round %Zu: join failed\n", cnt);
+ if (clockid == CLOCK_USE_TIMEDLOCK) {
+ if (pthread_rwlock_timedrdlock (&r, &ts) != 0)
+ FAIL_EXIT1 ("round %Zu: rwlock_timedrdlock failed\n", cnt);
+ } else {
+ if (pthread_rwlock_clockrdlock (&r, clockid, &ts) != 0)
+ FAIL_EXIT1 ("round %Zu: rwlock_%srdlock failed\n", cnt, fnname);
+ }
+
+ printf ("%zu: got %srdlock\n", cnt, fnname);
+
+ struct thread_args args;
+ args.rwlock = &r;
+ args.clockid = clockid;
+ args.fnname = fnname;
+ pthread_t th = xpthread_create (NULL, tf, &args);
+ void *status = xpthread_join (th);
if (status != NULL)
FAIL_EXIT1 ("failure in round %Zu\n", cnt);
@@ -115,4 +144,14 @@ do_test (void)
return 0;
}
+static int
+do_test (void)
+{
+ do_test_clock (CLOCK_USE_TIMEDLOCK, "timed");
+ do_test_clock (CLOCK_MONOTONIC, "clock(monotonic)");
+ do_test_clock (CLOCK_REALTIME, "clock(realtime)");
+
+ return 0;
+}
+
#include <support/test-driver.c>
diff --git a/nptl/tst-rwlock9.c b/nptl/tst-rwlock9.c
index e772247..df6b95e 100644
--- a/nptl/tst-rwlock9.c
+++ b/nptl/tst-rwlock9.c
@@ -26,6 +26,7 @@
#include <sys/time.h>
#include <support/check.h>
#include <support/timespec.h>
+#include <support/xthread.h>
#define NWRITERS 15
@@ -40,12 +41,30 @@ static const struct timespec delay = { 0, 1000000 };
# define KIND PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP
#endif
+/* A bogus clock value that tells the tests to use pthread_rwlock_timedrdlock
+ and pthread_rwlock_timedwrlock rather than pthread_rwlock_clockrdlock and
+ pthread_rwlock_clockwrlock. */
+#define CLOCK_USE_TIMEDLOCK (-1)
+
static pthread_rwlock_t lock;
+struct thread_args
+{
+ int nr;
+ clockid_t clockid;
+ const char *fnname;
+};
static void *
-writer_thread (void *nr)
+writer_thread (void *arg)
{
+ struct thread_args *args = arg;
+ const int nr = args->nr;
+ const clockid_t clockid = args->clockid;
+ const clockid_t clockid_for_get =
+ (clockid == CLOCK_USE_TIMEDLOCK) ? CLOCK_REALTIME : clockid;
+ const char *fnname = args->fnname;
+
struct timespec ts;
int n;
@@ -54,27 +73,29 @@ writer_thread (void *nr)
int e;
do
{
- xclock_gettime (CLOCK_REALTIME, &ts);
+ xclock_gettime (clockid_for_get, &ts);
ts = timespec_add (ts, timeout);
ts = timespec_add (ts, timeout);
- printf ("writer thread %ld tries again\n", (long int) nr);
+ printf ("writer thread %d tries again\n", nr);
- e = pthread_rwlock_timedwrlock (&lock, &ts);
+ e = (clockid == CLOCK_USE_TIMEDLOCK)
+ ? pthread_rwlock_timedwrlock (&lock, &ts)
+ : pthread_rwlock_clockwrlock (&lock, clockid, &ts);
if (e != 0 && e != ETIMEDOUT)
- FAIL_EXIT1 ("timedwrlock failed");
+ FAIL_EXIT1 ("%swrlock failed", fnname);
}
while (e == ETIMEDOUT);
- printf ("writer thread %ld succeeded\n", (long int) nr);
+ printf ("writer thread %d succeeded\n", nr);
nanosleep (&delay, NULL);
if (pthread_rwlock_unlock (&lock) != 0)
FAIL_EXIT1 ("unlock for writer failed");
- printf ("writer thread %ld released\n", (long int) nr);
+ printf ("writer thread %d released\n", nr);
}
return NULL;
@@ -82,8 +103,15 @@ writer_thread (void *nr)
static void *
-reader_thread (void *nr)
+reader_thread (void *arg)
{
+ struct thread_args *args = arg;
+ const int nr = args->nr;
+ const clockid_t clockid = args->clockid;
+ const clockid_t clockid_for_get =
+ (clockid == CLOCK_USE_TIMEDLOCK) ? CLOCK_REALTIME : clockid;
+ const char *fnname = args->fnname;
+
struct timespec ts;
int n;
@@ -92,26 +120,29 @@ reader_thread (void *nr)
int e;
do
{
- xclock_gettime (CLOCK_REALTIME, &ts);
+ xclock_gettime (clockid_for_get, &ts);
ts = timespec_add (ts, timeout);
- printf ("reader thread %ld tries again\n", (long int) nr);
+ printf ("reader thread %d tries again\n", nr);
- e = pthread_rwlock_timedrdlock (&lock, &ts);
+ if (clockid == CLOCK_USE_TIMEDLOCK)
+ e = pthread_rwlock_timedrdlock (&lock, &ts);
+ else
+ e = pthread_rwlock_clockrdlock (&lock, clockid, &ts);
if (e != 0 && e != ETIMEDOUT)
- FAIL_EXIT1 ("timedrdlock failed");
+ FAIL_EXIT1 ("%srdlock failed", fnname);
}
while (e == ETIMEDOUT);
- printf ("reader thread %ld succeeded\n", (long int) nr);
+ printf ("reader thread %d succeeded\n", nr);
nanosleep (&delay, NULL);
if (pthread_rwlock_unlock (&lock) != 0)
FAIL_EXIT1 ("unlock for reader failed");
- printf ("reader thread %ld released\n", (long int) nr);
+ printf ("reader thread %d released\n", nr);
}
return NULL;
@@ -119,12 +150,11 @@ reader_thread (void *nr)
static int
-do_test (void)
+do_test_clock (clockid_t clockid, const char *fnname)
{
pthread_t thwr[NWRITERS];
pthread_t thrd[NREADERS];
int n;
- void *res;
pthread_rwlockattr_t a;
if (pthread_rwlockattr_init (&a) != 0)
@@ -142,23 +172,37 @@ do_test (void)
/* Make sure we see all message, even those on stdout. */
setvbuf (stdout, NULL, _IONBF, 0);
- for (n = 0; n < NWRITERS; ++n)
- if (pthread_create (&thwr[n], NULL, writer_thread,
- (void *) (long int) n) != 0)
- FAIL_EXIT1 ("writer create failed");
-
- for (n = 0; n < NREADERS; ++n)
- if (pthread_create (&thrd[n], NULL, reader_thread,
- (void *) (long int) n) != 0)
- FAIL_EXIT1 ("reader create failed");
+ struct thread_args wargs[NWRITERS];
+ for (n = 0; n < NWRITERS; ++n) {
+ wargs[n].nr = n;
+ wargs[n].clockid = clockid;
+ wargs[n].fnname = fnname;
+ thwr[n] = xpthread_create (NULL, writer_thread, &wargs[n]);
+ }
+
+ struct thread_args rargs[NREADERS];
+ for (n = 0; n < NREADERS; ++n) {
+ rargs[n].nr = n;
+ rargs[n].clockid = clockid;
+ rargs[n].fnname = fnname;
+ thrd[n] = xpthread_create (NULL, reader_thread, &rargs[n]);
+ }
/* Wait for all the threads. */
for (n = 0; n < NWRITERS; ++n)
- if (pthread_join (thwr[n], &res) != 0)
- FAIL_EXIT1 ("writer join failed");
+ xpthread_join (thwr[n]);
for (n = 0; n < NREADERS; ++n)
- if (pthread_join (thrd[n], &res) != 0)
- FAIL_EXIT1 ("reader join failed");
+ xpthread_join (thrd[n]);
+
+ return 0;
+}
+
+static int
+do_test (void)
+{
+ do_test_clock (CLOCK_USE_TIMEDLOCK, "timed");
+ do_test_clock (CLOCK_REALTIME, "clock(realtime)");
+ do_test_clock (CLOCK_MONOTONIC, "clock(monotonic)");
return 0;
}
diff --git a/sysdeps/nptl/pthread.h b/sysdeps/nptl/pthread.h
index f000b1e..e78003e 100644
--- a/sysdeps/nptl/pthread.h
+++ b/sysdeps/nptl/pthread.h
@@ -909,6 +909,13 @@ extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
__abstime) __THROWNL __nonnull ((1, 2));
# endif
+# ifdef __USE_GNU
+extern int pthread_rwlock_clockrdlock (pthread_rwlock_t *__restrict __rwlock,
+ clockid_t __clockid,
+ const struct timespec *__restrict
+ __abstime) __THROWNL __nonnull ((1, 3));
+# endif
+
/* Acquire write lock for RWLOCK. */
extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
__THROWNL __nonnull ((1));
@@ -924,6 +931,13 @@ extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
__abstime) __THROWNL __nonnull ((1, 2));
# endif
+# ifdef __USE_GNU
+extern int pthread_rwlock_clockwrlock (pthread_rwlock_t *__restrict __rwlock,
+ clockid_t __clockid,
+ const struct timespec *__restrict
+ __abstime) __THROWNL __nonnull ((1, 3));
+# endif
+
/* Unlock RWLOCK. */
extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
__THROWNL __nonnull ((1));
diff --git a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
index 5af4b8a..9f65baf 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libpthread.abilist
@@ -244,4 +244,6 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
diff --git a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
index ed0574a..bc29a66 100644
--- a/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libpthread.abilist
@@ -256,6 +256,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/arm/libpthread.abilist b/sysdeps/unix/sysv/linux/arm/libpthread.abilist
index 4aeee7b..a2be572 100644
--- a/sysdeps/unix/sysv/linux/arm/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/arm/libpthread.abilist
@@ -28,6 +28,8 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 _IO_flockfile F
GLIBC_2.4 _IO_ftrylockfile F
diff --git a/sysdeps/unix/sysv/linux/csky/libpthread.abilist b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
index 2c08b76..c3a1834 100644
--- a/sysdeps/unix/sysv/linux/csky/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libpthread.abilist
@@ -234,4 +234,6 @@ GLIBC_2.29 wait F
GLIBC_2.29 waitpid F
GLIBC_2.29 write F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
diff --git a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
index dc0d4ad..2a00ebc 100644
--- a/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libpthread.abilist
@@ -246,6 +246,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/i386/libpthread.abilist b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
index 1830e40..4479947 100644
--- a/sysdeps/unix/sysv/linux/i386/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libpthread.abilist
@@ -254,6 +254,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
index 0811d73..40a1faf 100644
--- a/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libpthread.abilist
@@ -248,6 +248,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
index 4aeee7b..a2be572 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
@@ -28,6 +28,8 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 _IO_flockfile F
GLIBC_2.4 _IO_ftrylockfile F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
index 1830e40..4479947 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
@@ -254,6 +254,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist b/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
index f2be6b4..254b708 100644
--- a/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
@@ -244,4 +244,6 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
index 41527fe..29ffdd1 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
@@ -256,6 +256,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
index 41527fe..29ffdd1 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
@@ -256,6 +256,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
index 04fc3a6..3fae328 100644
--- a/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libpthread.abilist
@@ -242,4 +242,6 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
index ebdab1a..a90010d 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
@@ -256,6 +256,8 @@ GLIBC_2.3.4 pthread_setaffinity_np F
GLIBC_2.3.4 pthread_setschedprio F
GLIBC_2.3.4 siglongjmp F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
index 8a1fb34..339eab8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
@@ -247,6 +247,8 @@ GLIBC_2.3.4 pthread_setaffinity_np F
GLIBC_2.3.4 pthread_setschedprio F
GLIBC_2.3.4 siglongjmp F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
index 5af4b8a..9f65baf 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
@@ -244,4 +244,6 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
index a1c8c2e..83082fb 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
@@ -236,4 +236,6 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
index 0feb3cf..54e937b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
@@ -256,6 +256,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
index cc4f160..87f978b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
@@ -248,6 +248,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/sh/libpthread.abilist b/sysdeps/unix/sysv/linux/sh/libpthread.abilist
index dc0d4ad..2a00ebc 100644
--- a/sysdeps/unix/sysv/linux/sh/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sh/libpthread.abilist
@@ -246,6 +246,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
index ed0574a..bc29a66 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
@@ -256,6 +256,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
index 0811d73..40a1faf 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
@@ -248,6 +248,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
index aaa1c3b..70f04cc 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
@@ -246,6 +246,8 @@ 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 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
index 5d02b03..92cd2f4 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
@@ -244,4 +244,6 @@ GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.30 pthread_cond_clockwait F
+GLIBC_2.30 pthread_rwlock_clockrdlock F
+GLIBC_2.30 pthread_rwlock_clockwrlock F
GLIBC_2.30 sem_clockwait F