diff options
Diffstat (limited to 'libc/nptl/tst-rwlock13.c')
-rw-r--r-- | libc/nptl/tst-rwlock13.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/libc/nptl/tst-rwlock13.c b/libc/nptl/tst-rwlock13.c new file mode 100644 index 000000000..61d5b83e1 --- /dev/null +++ b/libc/nptl/tst-rwlock13.c @@ -0,0 +1,71 @@ +/* Copyright (C) 2004 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <pthread.h> +#include <stdio.h> +#include <string.h> + + +static int +do_test (void) +{ + pthread_rwlock_t r; + int ret; + + memset (&r, 0xaa, sizeof (r)); + if ((ret = pthread_rwlock_init (&r, NULL)) != 0) + { + printf ("rwlock_init failed: %d\n", ret); + return 1; + } + + if ((ret = pthread_rwlock_rdlock (&r)) != 0) + { + printf ("rwlock_rdlock failed: %d\n", ret); + return 1; + } + + if ((ret = pthread_rwlock_unlock (&r)) != 0) + { + printf ("rwlock_unlock failed: %d\n", ret); + return 1; + } + + if ((ret = pthread_rwlock_wrlock (&r)) != 0) + { + printf ("rwlock_wrlock failed: %d\n", ret); + return 1; + } + + if ((ret = pthread_rwlock_unlock (&r)) != 0) + { + printf ("second rwlock_unlock failed: %d\n", ret); + return 1; + } + + if ((ret = pthread_rwlock_destroy (&r)) != 0) + { + printf ("second rwlock_destroy failed: %d\n", ret); + return 1; + } + + return 0; +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |