1 /* Copyright (C) 2004-2013 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
29 memset (&r, 0xaa, sizeof (r));
30 if ((ret = pthread_rwlock_init (&r, NULL)) != 0)
32 printf ("rwlock_init failed: %d\n", ret);
36 if ((ret = pthread_rwlock_rdlock (&r)) != 0)
38 printf ("rwlock_rdlock failed: %d\n", ret);
42 if ((ret = pthread_rwlock_unlock (&r)) != 0)
44 printf ("rwlock_unlock failed: %d\n", ret);
48 if ((ret = pthread_rwlock_wrlock (&r)) != 0)
50 printf ("rwlock_wrlock failed: %d\n", ret);
54 if ((ret = pthread_rwlock_unlock (&r)) != 0)
56 printf ("second rwlock_unlock failed: %d\n", ret);
60 if ((ret = pthread_rwlock_destroy (&r)) != 0)
62 printf ("second rwlock_destroy failed: %d\n", ret);
69 #define TEST_FUNCTION do_test ()
70 #include "../test-skeleton.c"