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Diffstat (limited to 'nptl/tst-mutex5.c')
-rw-r--r-- | nptl/tst-mutex5.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/nptl/tst-mutex5.c b/nptl/tst-mutex5.c deleted file mode 100644 index 1449076..0000000 --- a/nptl/tst-mutex5.c +++ /dev/null @@ -1,119 +0,0 @@ -/* Copyright (C) 2002-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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/>. */ - -#include <errno.h> -#include <pthread.h> -#include <stdio.h> -#include <time.h> -#include <unistd.h> -#include <sys/time.h> -#include <stdint.h> -#include <config.h> -#include <support/check.h> -#include <support/timespec.h> - - -#ifndef TYPE -# define TYPE PTHREAD_MUTEX_NORMAL -#endif - -/* A bogus clock value that tells run_test to use - pthread_mutex_timedlock rather than pthread_mutex_clocklock. */ -#define CLOCK_USE_TIMEDLOCK (-1) - -static int -do_test_clock (clockid_t clockid, const char *fnname) -{ - pthread_mutex_t m; - pthread_mutexattr_t a; - const clockid_t clockid_for_get = - (clockid == CLOCK_USE_TIMEDLOCK) ? CLOCK_REALTIME : clockid; - - TEST_COMPARE (pthread_mutexattr_init (&a), 0); - TEST_COMPARE (pthread_mutexattr_settype (&a, TYPE), 0); - -#ifdef ENABLE_PI - TEST_COMPARE (pthread_mutexattr_setprotocol (&a, PTHREAD_PRIO_INHERIT), 0); -#endif - - int err = pthread_mutex_init (&m, &a); - if (err != 0) - { -#ifdef ENABLE_PI - if (err == ENOTSUP) - FAIL_UNSUPPORTED ("PI mutexes unsupported"); -#endif - FAIL_EXIT1 ("mutex_init failed"); - } - - TEST_COMPARE (pthread_mutexattr_destroy (&a), 0); - TEST_COMPARE (pthread_mutex_lock (&m), 0); - if (pthread_mutex_trylock (&m) == 0) - FAIL_EXIT1 ("mutex_trylock succeeded"); - - /* Wait 2 seconds. */ - struct timespec ts_timeout = timespec_add (xclock_now (clockid_for_get), - make_timespec (2, 0)); - - if (clockid == CLOCK_USE_TIMEDLOCK) - TEST_COMPARE (pthread_mutex_timedlock (&m, &ts_timeout), ETIMEDOUT); - else - TEST_COMPARE (pthread_mutex_clocklock (&m, clockid, &ts_timeout), - ETIMEDOUT); - TEST_TIMESPEC_BEFORE_NOW (ts_timeout, clockid_for_get); - - /* The following makes the ts value invalid. */ - ts_timeout.tv_nsec += 1000000000; - - if (clockid == CLOCK_USE_TIMEDLOCK) - TEST_COMPARE (pthread_mutex_timedlock (&m, &ts_timeout), EINVAL); - else - TEST_COMPARE (pthread_mutex_clocklock (&m, clockid, &ts_timeout), EINVAL); - TEST_COMPARE (pthread_mutex_unlock (&m), 0); - - const struct timespec ts_start = xclock_now (CLOCK_REALTIME); - - /* Wait 2 seconds. */ - ts_timeout = timespec_add (ts_start, make_timespec (2, 0)); - - if (clockid == CLOCK_USE_TIMEDLOCK) - TEST_COMPARE (pthread_mutex_timedlock (&m, &ts_timeout), 0); - else - TEST_COMPARE (pthread_mutex_clocklock (&m, clockid, &ts_timeout), 0); - - const struct timespec ts_end = xclock_now (clockid_for_get); - - /* Check that timedlock didn't delay. We use a limit of 0.1 secs. */ - TEST_TIMESPEC_BEFORE (ts_end, - timespec_add (ts_start, make_timespec (0, 100000000))); - - TEST_COMPARE (pthread_mutex_unlock (&m), 0); - TEST_COMPARE (pthread_mutex_destroy (&m), 0); - - return 0; -} - -static int do_test (void) -{ - do_test_clock (CLOCK_USE_TIMEDLOCK, "timedlock"); - do_test_clock (CLOCK_REALTIME, "clocklock(realtime)"); - do_test_clock (CLOCK_MONOTONIC, "clocklock(monotonic)"); - return 0; -} - -#include <support/test-driver.c> |