From 75accc3bc3c164ac6063c384c98f0dfa7d489dcc Mon Sep 17 00:00:00 2001 From: Austin Foxley Date: Sat, 17 Oct 2009 12:39:06 -0700 Subject: test/nptl/: tests for NPTL Signed-off-by: Austin Foxley --- test/nptl/tst-join1.c | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) create mode 100644 test/nptl/tst-join1.c (limited to 'test/nptl/tst-join1.c') diff --git a/test/nptl/tst-join1.c b/test/nptl/tst-join1.c new file mode 100644 index 000000000..95a78ba0b --- /dev/null +++ b/test/nptl/tst-join1.c @@ -0,0 +1,83 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper , 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include +#include +#include + + +static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; + + +static void * +tf (void *arg) +{ + pthread_t mh = (pthread_t) arg; + void *result; + + if (pthread_mutex_unlock (&lock) != 0) + { + puts ("unlock failed"); + exit (1); + } + + if (pthread_join (mh, &result) != 0) + { + puts ("join failed"); + exit (1); + } + + if (result != (void *) 42l) + { + printf ("result wrong: expected %p, got %p\n", (void *) 42, result); + exit (1); + } + + exit (0); +} + + +static int +do_test (void) +{ + pthread_t th; + + if (pthread_mutex_lock (&lock) != 0) + { + puts ("1st lock failed"); + exit (1); + } + + if (pthread_create (&th, NULL, tf, (void *) pthread_self ()) != 0) + { + puts ("create failed"); + exit (1); + } + + if (pthread_mutex_lock (&lock) != 0) + { + puts ("2nd lock failed"); + exit (1); + } + + pthread_exit ((void *) 42); +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" -- cgit v1.2.3