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Diffstat (limited to 'REORG.TODO/nptl/tst-once1.c')
-rw-r--r-- | REORG.TODO/nptl/tst-once1.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/REORG.TODO/nptl/tst-once1.c b/REORG.TODO/nptl/tst-once1.c new file mode 100644 index 0000000000..fdfb037f6f --- /dev/null +++ b/REORG.TODO/nptl/tst-once1.c @@ -0,0 +1,50 @@ +/* Copyright (C) 2002-2017 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 + <http://www.gnu.org/licenses/>. */ + +#include <pthread.h> +#include <stdio.h> + + +static pthread_once_t once = PTHREAD_ONCE_INIT; + +static int global; + +static void +once_handler (void) +{ + ++global; +} + + +static int +do_test (void) +{ + pthread_once (&once, once_handler); + pthread_once (&once, once_handler); + + if (global != 1) + { + printf ("global = %d, expected 1\n", global); + return 1; + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |