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author | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2004-12-22 20:10:10 +0000 |
commit | a334319f6530564d22e775935d9c91663623a1b4 (patch) | |
tree | b5877475619e4c938e98757d518bb1e9cbead751 /nptl/tst-cond22.c | |
parent | 0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff) | |
download | glibc-a334319f6530564d22e775935d9c91663623a1b4.zip glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz glibc-a334319f6530564d22e775935d9c91663623a1b4.tar.bz2 |
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'nptl/tst-cond22.c')
-rw-r--r-- | nptl/tst-cond22.c | 160 |
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" |