diff options
Diffstat (limited to 'sysdeps/pthread/tst-cond22.c')
-rw-r--r-- | sysdeps/pthread/tst-cond22.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/sysdeps/pthread/tst-cond22.c b/sysdeps/pthread/tst-cond22.c deleted file mode 100644 index 64f19ea0a5..0000000000 --- a/sysdeps/pthread/tst-cond22.c +++ /dev/null @@ -1,162 +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 = { %llu, %llu, %u/%u/%u, %u/%u/%u, %u, %u }\n", - c.__data.__wseq, c.__data.__g1_start, - c.__data.__g_signals[0], c.__data.__g_refs[0], c.__data.__g_size[0], - c.__data.__g_signals[1], c.__data.__g_refs[1], c.__data.__g_size[1], - c.__data.__g1_orig_size, c.__data.__wrefs); - - 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 = { %llu, %llu, %u/%u/%u, %u/%u/%u, %u, %u }\n", - c.__data.__wseq, c.__data.__g1_start, - c.__data.__g_signals[0], c.__data.__g_refs[0], c.__data.__g_size[0], - c.__data.__g_signals[1], c.__data.__g_refs[1], c.__data.__g_size[1], - c.__data.__g1_orig_size, c.__data.__wrefs); - - return status; -} - -#define TEST_FUNCTION do_test () -#include "../test-skeleton.c" |