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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /nptl/tst-cond22.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
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(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'nptl/tst-cond22.c')
-rw-r--r--nptl/tst-cond22.c160
1 files changed, 0 insertions, 160 deletions
diff --git a/nptl/tst-cond22.c b/nptl/tst-cond22.c
deleted file mode 100644
index aff38fc..0000000
--- a/nptl/tst-cond22.c
+++ /dev/null
@@ -1,160 +0,0 @@
-#include <pthread.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-
-static pthread_barrier_t b;
-static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
-static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
-
-
-static void
-cl (void *arg)
-{
- pthread_mutex_unlock (&m);
-}
-
-
-static void *
-tf (void *arg)
-{
- if (pthread_mutex_lock (&m) != 0)
- {
- printf ("%s: mutex_lock failed\n", __func__);
- exit (1);
- }
- int e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- printf ("%s: barrier_wait failed\n", __func__);
- exit (1);
- }
- pthread_cleanup_push (cl, NULL);
- /* We have to loop here because the cancellation might come after
- the cond_wait call left the cancelable area and is then waiting
- on the mutex. In this case the beginning of the second cond_wait
- call will cause the cancellation to happen. */
- do
- if (pthread_cond_wait (&c, &m) != 0)
- {
- printf ("%s: cond_wait failed\n", __func__);
- exit (1);
- }
- while (arg == NULL);
- pthread_cleanup_pop (0);
- if (pthread_mutex_unlock (&m) != 0)
- {
- printf ("%s: mutex_unlock failed\n", __func__);
- exit (1);
- }
- return NULL;
-}
-
-
-static int
-do_test (void)
-{
- int status = 0;
-
- if (pthread_barrier_init (&b, NULL, 2) != 0)
- {
- puts ("barrier_init failed");
- return 1;
- }
-
- pthread_t th;
- if (pthread_create (&th, NULL, tf, NULL) != 0)
- {
- puts ("1st create failed");
- return 1;
- }
- int e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("1st barrier_wait failed");
- return 1;
- }
- if (pthread_mutex_lock (&m) != 0)
- {
- puts ("1st mutex_lock failed");
- return 1;
- }
- if (pthread_cond_signal (&c) != 0)
- {
- puts ("1st cond_signal failed");
- return 1;
- }
- if (pthread_cancel (th) != 0)
- {
- puts ("cancel failed");
- return 1;
- }
- if (pthread_mutex_unlock (&m) != 0)
- {
- puts ("1st mutex_unlock failed");
- return 1;
- }
- void *res;
- if (pthread_join (th, &res) != 0)
- {
- puts ("1st join failed");
- return 1;
- }
- if (res != PTHREAD_CANCELED)
- {
- puts ("first thread not canceled");
- status = 1;
- }
-
- printf ("cond = { %d, %x, %lld, %lld, %lld, %p, %u, %u }\n",
- c.__data.__lock, c.__data.__futex, c.__data.__total_seq,
- c.__data.__wakeup_seq, c.__data.__woken_seq, c.__data.__mutex,
- c.__data.__nwaiters, c.__data.__broadcast_seq);
-
- if (pthread_create (&th, NULL, tf, (void *) 1l) != 0)
- {
- puts ("2nd create failed");
- return 1;
- }
- e = pthread_barrier_wait (&b);
- if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
- {
- puts ("2nd barrier_wait failed");
- return 1;
- }
- if (pthread_mutex_lock (&m) != 0)
- {
- puts ("2nd mutex_lock failed");
- return 1;
- }
- if (pthread_cond_signal (&c) != 0)
- {
- puts ("2nd cond_signal failed");
- return 1;
- }
- if (pthread_mutex_unlock (&m) != 0)
- {
- puts ("2nd mutex_unlock failed");
- return 1;
- }
- if (pthread_join (th, &res) != 0)
- {
- puts ("2nd join failed");
- return 1;
- }
- if (res != NULL)
- {
- puts ("2nd thread canceled");
- status = 1;
- }
-
- printf ("cond = { %d, %x, %lld, %lld, %lld, %p, %u, %u }\n",
- c.__data.__lock, c.__data.__futex, c.__data.__total_seq,
- c.__data.__wakeup_seq, c.__data.__woken_seq, c.__data.__mutex,
- c.__data.__nwaiters, c.__data.__broadcast_seq);
-
- return status;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"