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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-05-26 00:09:11 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-05-26 00:46:07 +0000 |
commit | 28cada041811fe49c8da1eb7ffdbc949719f9009 (patch) | |
tree | 8b90e7057ebc557a755e0ceb665e037c6fbb58a6 /sysdeps/pthread/tst-mutex8.c | |
parent | 02802fafcf6e11ea3f998f685035ffe568dfddeb (diff) | |
download | glibc-28cada041811fe49c8da1eb7ffdbc949719f9009.tar.gz glibc-28cada041811fe49c8da1eb7ffdbc949719f9009.tar.xz glibc-28cada041811fe49c8da1eb7ffdbc949719f9009.zip |
htl: Add clock variants
* htl/pt-join.c (__pthread_join): Move implementation to... (__pthread_join_common): ... new function. Add try, timed and clock support. (__pthread_join): Reimplement on top of __pthread_join_common. (__pthread_tryjoin_np, __pthread_timedjoin_np, __pthread_clockjoin_np): Implement on top of __pthread_join_common. (pthread_tryjoin_np, pthread_timedjoin_np, pthread_clockjoin_np): New aliases. * hurd/hurdlock.c (__lll_abstimed_wait, __lll_abstimed_xwait, __lll_abstimed_lock): Check for supported clock. * sysdeps/htl/pt-cond-timedwait.c (__pthread_cond_timedwait_internal): Add clockid parameter and support it. (__pthread_cond_timedwait): Pass -1 as clockid. (__pthread_cond_clockwait): New function. (pthread_cond_clockwait): New alias. * sysdeps/htl/pt-cond-wait.c (__pthread_cond_timedwait_internal): Update prototype. (__pthread_cond_wait): Pass -1 as clockid. * sysdeps/htl/pt-rwlock-timedrdlock.c (__pthread_rwlock_timedrdlock_internal): Add clockid parameter, and support id. (__pthread_rwlock_clockrdlock): New function. (pthread_rwlock_clockrdlock): New alias. * sysdeps/htl/pt-rwlock-rdlock.c (__pthread_rwlock_timedrdlock_internal): Update prototype. (__pthread_rwlock_rdlock): Pass -1 as clockid. * sysdeps/htl/pt-rwlock-timedwrlock.c (__pthread_rwlock_timedwrlock_internal): Add clockid parameter, and support id. (__pthread_rwlock_clockwrlock): New function. (pthread_rwlock_clockwrlock): New alias. * sysdeps/htl/pt-rwlock-wrlock.c (__pthread_rwlock_timedwrlock_internal): Update prototype. (__pthread_rwlock_wrlock): Pass -1 as clockid. * sysdeps/mach/hurd/htl/pt-mutex-timedlock.c (__pthread_mutex_timedlock): Move implementation to (__pthread_mutex_clocklock): New function with additional clockid parameter and support it. (pthread_mutex_clocklock): New alias. (__pthread_mutex_timedlock): Reimplement on top of __pthread_mutex_clocklock. * sysdeps/htl/pthread.h (pthread_tryjoin_np, pthread_timedjoin_np, pthread_clockjoin_np, pthread_mutex_clocklock, pthread_cond_clockwait, pthread_rwlock_clockrdlock, pthread_rwlock_clockwrlock): New prototypes. * sysdeps/htl/pthreadP.h (__pthread_cond_clockwait): New prototype. * htl/Versions (GLIBC_2.32): Add pthread_cond_clockwait, pthread_mutex_clocklock, pthread_rwlock_clockrdlock, pthread_rwlock_clockwrlock, pthread_tryjoin_np, pthread_timedjoin_np, pthread_clockjoin_np. * sysdeps/mach/hurd/i386/libpthread.abilist (pthread_clockjoin_np, pthread_cond_clockwait, pthread_mutex_clocklock, pthread_rwlock_clockrdlock, pthread_rwlock_clockwrlock, pthread_timedjoin_np, pthread_tryjoin_np): New functions. * nptl/tst-abstime.c, nptl/tst-join10.c, nptl/tst-join11.c, nptl/tst-join12.c, nptl/tst-join13.c, nptl/tst-join14.c, nptl/tst-join2.c, nptl/tst-join3.c, nptl/tst-join8.c, nptl/tst-join9.c, nptl/tst-mutex-errorcheck.c, nptl/tst-pthread-mutexattr.c, nptl/tst-mutex11.c, nptl/tst-mutex5.c, nptl/tst-mutex7.c, nptl/tst-mutex7robus.c, nptl/tst-mutex9.c, nptl/tst-rwlock12.c, nptl/tst-rwlock14.c: Move to sysdeps/pthread. * sysdeps/pthread/tst-mutex8.c: Move back to nptl. * nptl/Makefile (tests): Move tst-mutex5, tst-mutex7, tst-mutex7robust, tst-mutex9, tst-mutex11, tst-rwlock12, tst-rwlock14, tst-join2, tst-join3, tst-join8, tst-join9 tst-join10, tst-join11, tst-join12, tst-join13, tst-join14, tst-abstime, tst-mutex-errorcheck, tst-pthread-mutexattr to ... * sysdeps/pthread/Makefile (tests): ... here.
Diffstat (limited to 'sysdeps/pthread/tst-mutex8.c')
-rw-r--r-- | sysdeps/pthread/tst-mutex8.c | 435 |
1 files changed, 0 insertions, 435 deletions
diff --git a/sysdeps/pthread/tst-mutex8.c b/sysdeps/pthread/tst-mutex8.c deleted file mode 100644 index 8e56ea5a3a..0000000000 --- a/sysdeps/pthread/tst-mutex8.c +++ /dev/null @@ -1,435 +0,0 @@ -/* Copyright (C) 2003-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2003. - - 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 - <https://www.gnu.org/licenses/>. */ - -/* This test checks behavior not required by POSIX. */ -#include <errno.h> -#include <pthread.h> -#include <stdbool.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <elf/dl-tunables.h> - -static pthread_mutex_t *m; -static pthread_barrier_t b; -static pthread_cond_t c; -static bool done; - - -static void -cl (void *arg) -{ - if (pthread_mutex_unlock (m) != 0) - { - puts ("cl: mutex_unlocked failed"); - exit (1); - } -} - - -static void * -tf (void *arg) -{ - if (pthread_mutex_lock (m) != 0) - { - puts ("tf: mutex_lock failed"); - return (void *) 1l; - } - - int e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("barrier_wait failed"); - return (void *) 1l; - } - - if (arg == NULL) - do - if (pthread_cond_wait (&c, m) != 0) - { - puts ("tf: cond_wait failed"); - return (void *) 1l; - } - while (! done); - else - do - { - pthread_cleanup_push (cl, NULL); - - if (pthread_cond_wait (&c, m) != 0) - { - puts ("tf: cond_wait failed"); - return (void *) 1l; - } - - pthread_cleanup_pop (0); - } - while (! done); - - if (pthread_mutex_unlock (m) != 0) - { - puts ("tf: mutex_unlock failed"); - return (void *) 1l; - } - - return NULL; -} - - -static int -check_type (const char *mas, pthread_mutexattr_t *ma) -{ - int e; - - /* Check if a mutex will be elided. Lock elision can only be activated via - the tunables framework. By default, lock elision is disabled. */ - bool assume_elided_mutex = false; -#if HAVE_TUNABLES - int ma_type = PTHREAD_MUTEX_TIMED_NP; - if (ma != NULL) - { - e = pthread_mutexattr_gettype (ma, &ma_type); - if (e != 0) - { - printf ("pthread_mutexattr_gettype failed with %d (%m)\n", e); - return 1; - } - } - if (ma_type == PTHREAD_MUTEX_TIMED_NP) - { - /* This type of mutex can be elided if elision is enabled via the tunables - framework. Some tests below are failing if the mutex is elided. - Thus we only run those if we assume that the mutex won't be elided. */ - if (TUNABLE_GET_FULL (glibc, elision, enable, int32_t, NULL) == 1) - assume_elided_mutex = true; - } -#endif - - e = pthread_mutex_init (m, ma); - if (e != 0) - { -#ifdef ENABLE_PI - if (e == ENOTSUP) - { - puts ("PI mutexes unsupported"); - return 0; - } -#endif - printf ("1st mutex_init failed for %s\n", mas); - return 1; - } - - if (pthread_mutex_destroy (m) != 0) - { - printf ("immediate mutex_destroy failed for %s\n", mas); - return 1; - } - - if (pthread_mutex_init (m, ma) != 0) - { - printf ("2nd mutex_init failed for %s\n", mas); - return 1; - } - - if (pthread_mutex_lock (m) != 0) - { - printf ("1st mutex_lock failed for %s\n", mas); - return 1; - } - - /* Elided mutexes don't fail destroy, thus only test this if we don't assume - elision. */ - if (assume_elided_mutex == false) - { - e = pthread_mutex_destroy (m); - if (e == 0) - { - printf ("mutex_destroy of self-locked mutex succeeded for %s\n", mas); - return 1; - } - if (e != EBUSY) - { - printf ("\ -mutex_destroy of self-locked mutex did not return EBUSY %s\n", - mas); - return 1; - } - } - - if (pthread_mutex_unlock (m) != 0) - { - printf ("1st mutex_unlock failed for %s\n", mas); - return 1; - } - - if (pthread_mutex_trylock (m) != 0) - { - printf ("mutex_trylock failed for %s\n", mas); - return 1; - } - - /* Elided mutexes don't fail destroy. */ - if (assume_elided_mutex == false) - { - e = pthread_mutex_destroy (m); - if (e == 0) - { - printf ("mutex_destroy of self-trylocked mutex succeeded for %s\n", - mas); - return 1; - } - if (e != EBUSY) - { - printf ("\ -mutex_destroy of self-trylocked mutex did not return EBUSY %s\n", - mas); - return 1; - } - } - - if (pthread_mutex_unlock (m) != 0) - { - printf ("2nd mutex_unlock failed for %s\n", mas); - return 1; - } - - pthread_t th; - if (pthread_create (&th, NULL, tf, NULL) != 0) - { - puts ("1st create failed"); - return 1; - } - done = false; - - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("1st barrier_wait failed"); - return 1; - } - - if (pthread_mutex_lock (m) != 0) - { - printf ("2nd mutex_lock failed for %s\n", mas); - return 1; - } - - if (pthread_mutex_unlock (m) != 0) - { - printf ("3rd mutex_unlock failed for %s\n", mas); - return 1; - } - - /* Elided mutexes don't fail destroy. */ - if (assume_elided_mutex == false) - { - e = pthread_mutex_destroy (m); - if (e == 0) - { - printf ("mutex_destroy of condvar-used mutex succeeded for %s\n", - mas); - return 1; - } - if (e != EBUSY) - { - printf ("\ -mutex_destroy of condvar-used mutex did not return EBUSY for %s\n", mas); - return 1; - } - } - - done = true; - if (pthread_cond_signal (&c) != 0) - { - puts ("cond_signal failed"); - return 1; - } - - void *r; - if (pthread_join (th, &r) != 0) - { - puts ("join failed"); - return 1; - } - if (r != NULL) - { - puts ("thread didn't return NULL"); - return 1; - } - - if (pthread_mutex_destroy (m) != 0) - { - printf ("mutex_destroy after condvar-use failed for %s\n", mas); - return 1; - } - - if (pthread_mutex_init (m, ma) != 0) - { - printf ("3rd mutex_init failed for %s\n", mas); - return 1; - } - - if (pthread_create (&th, NULL, tf, (void *) 1) != 0) - { - puts ("2nd create failed"); - return 1; - } - done = false; - - e = pthread_barrier_wait (&b); - if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD) - { - puts ("2nd barrier_wait failed"); - return 1; - } - - if (pthread_mutex_lock (m) != 0) - { - printf ("3rd mutex_lock failed for %s\n", mas); - return 1; - } - - if (pthread_mutex_unlock (m) != 0) - { - printf ("4th mutex_unlock failed for %s\n", mas); - return 1; - } - - /* Elided mutexes don't fail destroy. */ - if (assume_elided_mutex == false) - { - e = pthread_mutex_destroy (m); - if (e == 0) - { - printf ("2nd mutex_destroy of condvar-used mutex succeeded for %s\n", - mas); - return 1; - } - if (e != EBUSY) - { - printf ("\ -2nd mutex_destroy of condvar-used mutex did not return EBUSY for %s\n", - mas); - return 1; - } - } - - if (pthread_cancel (th) != 0) - { - puts ("cond_cancel failed"); - return 1; - } - - if (pthread_join (th, &r) != 0) - { - puts ("join failed"); - return 1; - } - if (r != PTHREAD_CANCELED) - { - puts ("thread not canceled"); - return 1; - } - - if (pthread_mutex_destroy (m) != 0) - { - printf ("mutex_destroy after condvar-canceled failed for %s\n", mas); - return 1; - } - - return 0; -} - - -static int -do_test (void) -{ - pthread_mutex_t mm; - m = &mm; - - if (pthread_barrier_init (&b, NULL, 2) != 0) - { - puts ("barrier_init failed"); - return 1; - } - - if (pthread_cond_init (&c, NULL) != 0) - { - puts ("cond_init failed"); - return 1; - } - - puts ("check normal mutex"); - int res = check_type ("normal", NULL); - - pthread_mutexattr_t ma; - if (pthread_mutexattr_init (&ma) != 0) - { - puts ("1st mutexattr_init failed"); - return 1; - } - if (pthread_mutexattr_settype (&ma, PTHREAD_MUTEX_RECURSIVE) != 0) - { - puts ("1st mutexattr_settype failed"); - return 1; - } -#ifdef ENABLE_PI - if (pthread_mutexattr_setprotocol (&ma, PTHREAD_PRIO_INHERIT)) - { - puts ("1st pthread_mutexattr_setprotocol failed"); - return 1; - } -#endif - puts ("check recursive mutex"); - res |= check_type ("recursive", &ma); - if (pthread_mutexattr_destroy (&ma) != 0) - { - puts ("1st mutexattr_destroy failed"); - return 1; - } - - if (pthread_mutexattr_init (&ma) != 0) - { - puts ("2nd mutexattr_init failed"); - return 1; - } - if (pthread_mutexattr_settype (&ma, PTHREAD_MUTEX_ERRORCHECK) != 0) - { - puts ("2nd mutexattr_settype failed"); - return 1; - } -#ifdef ENABLE_PI - if (pthread_mutexattr_setprotocol (&ma, PTHREAD_PRIO_INHERIT)) - { - puts ("2nd pthread_mutexattr_setprotocol failed"); - return 1; - } -#endif - puts ("check error-checking mutex"); - res |= check_type ("error-checking", &ma); - if (pthread_mutexattr_destroy (&ma) != 0) - { - puts ("2nd mutexattr_destroy failed"); - return 1; - } - - return res; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |