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Diffstat (limited to 'nptl/tst-cnd-basic.c')
-rw-r--r-- | nptl/tst-cnd-basic.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/nptl/tst-cnd-basic.c b/nptl/tst-cnd-basic.c deleted file mode 100644 index 041762ae35..0000000000 --- a/nptl/tst-cnd-basic.c +++ /dev/null @@ -1,80 +0,0 @@ -/* C11 threads condition variable tests. - Copyright (C) 2018-2020 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 - <https://www.gnu.org/licenses/>. */ - -#include <threads.h> -#include <stdio.h> -#include <unistd.h> - -#include <support/check.h> - -/* Shared condition variable between child and parent. */ -static cnd_t cond; - -/* Mutex needed to signal and wait threads. */ -static mtx_t mutex; - -static int -signal_parent (void) -{ - /* Acquire the lock so that cnd_signal does not run until - cnd_timedwait has been called. */ - if (mtx_lock (&mutex) != thrd_success) - FAIL_EXIT1 ("mtx_lock failed"); - if (cnd_signal (&cond) != thrd_success) - FAIL_EXIT1 ("cnd_signal"); - if (mtx_unlock (&mutex) != thrd_success) - FAIL_EXIT1 ("mtx_unlock"); - - thrd_exit (thrd_success); -} - -static int -do_test (void) -{ - thrd_t id; - - if (cnd_init (&cond) != thrd_success) - FAIL_EXIT1 ("cnd_init failed"); - if (mtx_init (&mutex, mtx_plain) != thrd_success) - FAIL_EXIT1 ("mtx_init failed"); - - if (mtx_lock (&mutex) != thrd_success) - FAIL_EXIT1 ("mtx_lock failed"); - - if (thrd_create (&id, (thrd_start_t) signal_parent, NULL) - != thrd_success) - FAIL_EXIT1 ("thrd_create failed"); - - if (cnd_wait (&cond, &mutex) != thrd_success) - FAIL_EXIT1 ("cnd_wait failed"); - - /* Joining is not mandatory here, but still done to assure child thread - ends correctly. */ - if (thrd_join (id, NULL) != thrd_success) - FAIL_EXIT1 ("thrd_join failed"); - - if (mtx_unlock (&mutex) != thrd_success) - FAIL_EXIT1 ("mtx_unlock"); - - mtx_destroy (&mutex); - cnd_destroy (&cond); - - return 0; -} - -#include <support/test-driver.c> |