2525 	struct tsync_sibling sibling[TSYNC_SIBLINGS];  in FIXTURE()  local
2547 	memset(&self->sibling, 0, sizeof(self->sibling));  in FIXTURE_SETUP()
2562 	self->sibling[0].tid = 0;  in FIXTURE_SETUP()
2563 	self->sibling[0].cond = &self->cond;  in FIXTURE_SETUP()
2564 	self->sibling[0].started = &self->started;  in FIXTURE_SETUP()
2565 	self->sibling[0].mutex = &self->mutex;  in FIXTURE_SETUP()
2566 	self->sibling[0].diverge = 0;  in FIXTURE_SETUP()
2567 	self->sibling[0].num_waits = 1;  in FIXTURE_SETUP()
2568 	self->sibling[0].prog = &self->root_prog;  in FIXTURE_SETUP()
2569 	self->sibling[0].metadata = _metadata;  in FIXTURE_SETUP()
2570 	self->sibling[1].tid = 0;  in FIXTURE_SETUP()
2571 	self->sibling[1].cond = &self->cond;  in FIXTURE_SETUP()
2572 	self->sibling[1].started = &self->started;  in FIXTURE_SETUP()
2573 	self->sibling[1].mutex = &self->mutex;  in FIXTURE_SETUP()
2574 	self->sibling[1].diverge = 0;  in FIXTURE_SETUP()
2575 	self->sibling[1].prog = &self->root_prog;  in FIXTURE_SETUP()
2576 	self->sibling[1].num_waits = 1;  in FIXTURE_SETUP()
2577 	self->sibling[1].metadata = _metadata;  in FIXTURE_SETUP()
2590 		struct tsync_sibling *s = &self->sibling[sib];  in FIXTURE_TEARDOWN()
2637 void tsync_start_sibling(struct tsync_sibling *sibling)  in tsync_start_sibling()  argument
2639 	pthread_create(&sibling->tid, NULL, tsync_sibling, (void *)sibling);  in tsync_start_sibling()
2671 	self->sibling[0].diverge = 1;  in TEST_F()
2672 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2673 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2688 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2690 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2710 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2711 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2730 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2732 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2741 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2742 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2756 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2758 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2768 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2769 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2796 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2798 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2818 	self->sibling[0].diverge = 1;  in TEST_F()
2819 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2820 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2829 	ASSERT_EQ(self->sibling[0].system_tid, ret) {  in TEST_F()
2841 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2843 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2863 	self->sibling[0].diverge = 1;  in TEST_F()
2864 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2865 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2890 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2892 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2912 	self->sibling[0].diverge = 1;  in TEST_F()
2913 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2914 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2931 	ASSERT_EQ(ret, self->sibling[0].system_tid) {  in TEST_F()
2935 	if (ret == self->sibling[0].system_tid)  in TEST_F()
2943 	self->sibling[!sib].num_waits += 1;  in TEST_F()
2950 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2953 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()
2969 	if (self->sibling[sib].num_waits > 1)  in TEST_F()
2970 		self->sibling[sib].num_waits = 1;  in TEST_F()
2975 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2978 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()