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Diffstat (limited to 'nptl/tst-call-once.c')
-rw-r--r-- | nptl/tst-call-once.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/nptl/tst-call-once.c b/nptl/tst-call-once.c deleted file mode 100644 index c198233e8d..0000000000 --- a/nptl/tst-call-once.c +++ /dev/null @@ -1,66 +0,0 @@ -/* C11 threads call_once test. - 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> - -/* Flag that controls the first thread access. */ -static once_flag flag = ONCE_FLAG_INIT; - -static int value = 0; - -static void -do_once (void) -{ - value++; -} - -static int -func (void* data) -{ - call_once (&flag, do_once); - thrd_exit (thrd_success); -} - -#define N 20 - -int -do_test (void) -{ - thrd_t ids[N]; - - for (int i = 0; i < N; ++i) - { - if (thrd_create (&ids[i], func, NULL) != thrd_success) - FAIL_EXIT1 ("thrd_create failed"); - } - - /* Join threads. */ - for (int i = 0; i < N; ++i) - { - if (thrd_join (ids[i], NULL) != thrd_success) - FAIL_EXIT1 ("thrd_join failed"); - } - - return (value != 1); -} - -#include <support/test-driver.c> |