diff options
Diffstat (limited to 'nptl/tst-mutex1.c')
| -rw-r--r-- | nptl/tst-mutex1.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/nptl/tst-mutex1.c b/nptl/tst-mutex1.c index 50b5cca..c3ef5b2 100644 --- a/nptl/tst-mutex1.c +++ b/nptl/tst-mutex1.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -19,6 +19,12 @@ #include <pthread.h> #include <stdio.h> +#include <errno.h> + + +#ifndef ATTR +# define ATTR NULL +#endif static int @@ -26,12 +32,24 @@ do_test (void) { pthread_mutex_t m; - if (pthread_mutex_init (&m, NULL) != 0) + int e = pthread_mutex_init (&m, ATTR); + if (ATTR != NULL && e == ENOTSUP) + { + puts ("cannot support selected type of mutexes"); + return 0; + } + else if (e != 0) { puts ("mutex_init failed"); return 1; } + if (ATTR != NULL && pthread_mutexattr_destroy (ATTR) != 0) + { + puts ("mutexattr_destroy failed"); + return 1; + } + if (pthread_mutex_lock (&m) != 0) { puts ("mutex_lock failed"); |