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Diffstat (limited to 'test/nptl/tst-exit1.c')
-rw-r--r-- | test/nptl/tst-exit1.c | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/test/nptl/tst-exit1.c b/test/nptl/tst-exit1.c new file mode 100644 index 0000000..7f0fe79 --- /dev/null +++ b/test/nptl/tst-exit1.c @@ -0,0 +1,78 @@ +/* Copyright (C) 2002, 2003 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/>. */ + +/* NOTE: this tests functionality beyond POSIX. POSIX does not allow + exit to be called more than once. */ + +#include <pthread.h> +#include <stdio.h> +#include <stdlib.h> + +static pthread_barrier_t b; + + +static void * +tf (void *arg) +{ + int r = pthread_barrier_wait (&b); + if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) + { + puts ("barrier_wait failed"); + exit (1); + } + + exit (0); +} + + +static int +do_test (void) +{ + if (pthread_barrier_init (&b, NULL, 2) != 0) + { + puts ("barrier_init failed"); + exit (1); + } + + pthread_t th; + if (pthread_create (&th, NULL, tf, NULL) != 0) + { + puts ("create failed"); + exit (1); + } + + int r = pthread_barrier_wait (&b); + if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD) + { + puts ("barrier_wait failed"); + exit (1); + } + + /* Do nothing. */ + if (pthread_join (th, NULL) == 0) + { + puts ("join succeeded!?"); + exit (1); + } + + puts ("join returned!?"); + exit (1); +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |