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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-02-09 19:17:51 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-02-09 19:24:44 +0000 |
commit | d8f1f2d9ab2144b589fdac3e381cd86e71871e43 (patch) | |
tree | 586832da5c77a4635006cfecb4515e23956ddaa6 /nptl/tst-cond15.c | |
parent | faae4b2bdd692d929037c80c3315f716f02f3b00 (diff) | |
download | glibc-d8f1f2d9ab2144b589fdac3e381cd86e71871e43.zip glibc-d8f1f2d9ab2144b589fdac3e381cd86e71871e43.tar.gz glibc-d8f1f2d9ab2144b589fdac3e381cd86e71871e43.tar.bz2 |
pthread: Move most cond tests from nptl to sysdeps/pthread
So they can be checked with htl too.
Diffstat (limited to 'nptl/tst-cond15.c')
-rw-r--r-- | nptl/tst-cond15.c | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/nptl/tst-cond15.c b/nptl/tst-cond15.c deleted file mode 100644 index fefab95..0000000 --- a/nptl/tst-cond15.c +++ /dev/null @@ -1,158 +0,0 @@ -/* Copyright (C) 2004-2020 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. - - 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 <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/time.h> - - -static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; -static pthread_mutex_t mut = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP; -static pthread_mutex_t mut2 = PTHREAD_MUTEX_INITIALIZER; - -static void * -tf (void *p) -{ - if (pthread_mutex_lock (&mut) != 0) - { - printf ("%s: 1st mutex_lock failed\n", __func__); - exit (1); - } - if (pthread_mutex_lock (&mut) != 0) - { - printf ("%s: 2nd mutex_lock failed\n", __func__); - exit (1); - } - if (pthread_mutex_lock (&mut) != 0) - { - printf ("%s: 3rd mutex_lock failed\n", __func__); - exit (1); - } - - if (pthread_mutex_unlock (&mut2) != 0) - { - printf ("%s: mutex_unlock failed\n", __func__); - exit (1); - } - - struct timeval tv; - gettimeofday (&tv, NULL); - struct timespec ts; - TIMEVAL_TO_TIMESPEC (&tv, &ts); - ts.tv_sec += p == NULL ? 100 : 1; - - int err = pthread_cond_timedwait (&cond, &mut, &ts); - if ((err != 0 && p == NULL) || (err != ETIMEDOUT && p != NULL)) - { - printf ("%s: cond_wait failed\n", __func__); - exit (1); - } - - if (pthread_mutex_unlock (&mut) != 0) - { - printf ("%s: 1st mutex_unlock failed\n", __func__); - exit (1); - } - if (pthread_mutex_unlock (&mut) != 0) - { - printf ("%s: 2nd mutex_unlock failed\n", __func__); - exit (1); - } - if (pthread_mutex_unlock (&mut) != 0) - { - printf ("%s: 3rd mutex_unlock failed\n", __func__); - exit (1); - } - - puts ("child: done"); - - return NULL; -} - - -static int -do_test (void) -{ - if (pthread_mutex_lock (&mut2) != 0) - { - puts ("1st mutex_lock failed"); - return 1; - } - - puts ("parent: create 1st child"); - - pthread_t th; - int err = pthread_create (&th, NULL, tf, NULL); - if (err != 0) - { - printf ("parent: cannot 1st create thread: %s\n", strerror (err)); - return 1; - } - - /* We have to synchronize with the child. */ - if (pthread_mutex_lock (&mut2) != 0) - { - puts ("2nd mutex_lock failed"); - return 1; - } - - /* Give the child to reach to pthread_cond_wait. */ - sleep (1); - - if (pthread_cond_signal (&cond) != 0) - { - puts ("cond_signal failed"); - return 1; - } - - err = pthread_join (th, NULL); - if (err != 0) - { - printf ("parent: failed to join: %s\n", strerror (err)); - return 1; - } - - - puts ("parent: create 2nd child"); - - err = pthread_create (&th, NULL, tf, (void *) 1l); - if (err != 0) - { - printf ("parent: cannot 2nd create thread: %s\n", strerror (err)); - return 1; - } - - err = pthread_join (th, NULL); - if (err != 0) - { - printf ("parent: failed to join: %s\n", strerror (err)); - return 1; - } - - puts ("done"); - - return 0; -} - - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |