6 static pthread_barrier_t b;
7 static pthread_cond_t c = PTHREAD_COND_INITIALIZER;
8 static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER;
14 pthread_mutex_unlock (&m);
21 if (pthread_mutex_lock (&m) != 0)
23 printf ("%s: mutex_lock failed\n", __func__);
26 int e = pthread_barrier_wait (&b);
27 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
29 printf ("%s: barrier_wait failed\n", __func__);
32 pthread_cleanup_push (cl, NULL);
33 if (pthread_cond_wait (&c, &m) != 0)
35 printf ("%s: cond_wait failed\n", __func__);
38 pthread_cleanup_pop (0);
39 if (pthread_mutex_unlock (&m) != 0)
41 printf ("%s: mutex_unlock failed\n", __func__);
53 if (pthread_barrier_init (&b, NULL, 2) != 0)
55 puts ("barrier_init failed");
60 if (pthread_create (&th, NULL, tf, NULL) != 0)
62 puts ("1st create failed");
65 int e = pthread_barrier_wait (&b);
66 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
68 puts ("1st barrier_wait failed");
71 if (pthread_mutex_lock (&m) != 0)
73 puts ("1st mutex_lock failed");
76 if (pthread_cond_signal (&c) != 0)
78 puts ("1st cond_signal failed");
81 if (pthread_cancel (th) != 0)
83 puts ("cancel failed");
86 if (pthread_mutex_unlock (&m) != 0)
88 puts ("1st mutex_unlock failed");
92 if (pthread_join (th, &res) != 0)
94 puts ("1st join failed");
97 if (res != PTHREAD_CANCELED)
99 puts ("first thread not canceled");
103 printf ("cond = { %d, %x, %lld, %lld, %lld, %p, %u, %u }\n",
104 c.__data.__lock, c.__data.__futex, c.__data.__total_seq,
105 c.__data.__wakeup_seq, c.__data.__woken_seq, c.__data.__mutex,
106 c.__data.__nwaiters, c.__data.__broadcast_seq);
108 if (pthread_create (&th, NULL, tf, NULL) != 0)
110 puts ("2nd create failed");
113 e = pthread_barrier_wait (&b);
114 if (e != 0 && e != PTHREAD_BARRIER_SERIAL_THREAD)
116 puts ("2nd barrier_wait failed");
119 if (pthread_mutex_lock (&m) != 0)
121 puts ("2nd mutex_lock failed");
124 if (pthread_cond_signal (&c) != 0)
126 puts ("2nd cond_signal failed");
129 if (pthread_mutex_unlock (&m) != 0)
131 puts ("2nd mutex_unlock failed");
134 if (pthread_join (th, &res) != 0)
136 puts ("2nd join failed");
141 puts ("2nd thread canceled");
145 printf ("cond = { %d, %x, %lld, %lld, %lld, %p, %u, %u }\n",
146 c.__data.__lock, c.__data.__futex, c.__data.__total_seq,
147 c.__data.__wakeup_seq, c.__data.__woken_seq, c.__data.__mutex,
148 c.__data.__nwaiters, c.__data.__broadcast_seq);
153 #define TEST_FUNCTION do_test ()
154 #include "../test-skeleton.c"