2461 	struct tsync_sibling sibling[TSYNC_SIBLINGS];  in FIXTURE()  local
2483 	memset(&self->sibling, 0, sizeof(self->sibling));  in FIXTURE_SETUP()
2498 	self->sibling[0].tid = 0;  in FIXTURE_SETUP()
2499 	self->sibling[0].cond = &self->cond;  in FIXTURE_SETUP()
2500 	self->sibling[0].started = &self->started;  in FIXTURE_SETUP()
2501 	self->sibling[0].mutex = &self->mutex;  in FIXTURE_SETUP()
2502 	self->sibling[0].diverge = 0;  in FIXTURE_SETUP()
2503 	self->sibling[0].num_waits = 1;  in FIXTURE_SETUP()
2504 	self->sibling[0].prog = &self->root_prog;  in FIXTURE_SETUP()
2505 	self->sibling[0].metadata = _metadata;  in FIXTURE_SETUP()
2506 	self->sibling[1].tid = 0;  in FIXTURE_SETUP()
2507 	self->sibling[1].cond = &self->cond;  in FIXTURE_SETUP()
2508 	self->sibling[1].started = &self->started;  in FIXTURE_SETUP()
2509 	self->sibling[1].mutex = &self->mutex;  in FIXTURE_SETUP()
2510 	self->sibling[1].diverge = 0;  in FIXTURE_SETUP()
2511 	self->sibling[1].prog = &self->root_prog;  in FIXTURE_SETUP()
2512 	self->sibling[1].num_waits = 1;  in FIXTURE_SETUP()
2513 	self->sibling[1].metadata = _metadata;  in FIXTURE_SETUP()
2526 		struct tsync_sibling *s = &self->sibling[sib];  in FIXTURE_TEARDOWN()
2573 void tsync_start_sibling(struct tsync_sibling *sibling)  in tsync_start_sibling()  argument
2575 	pthread_create(&sibling->tid, NULL, tsync_sibling, (void *)sibling);  in tsync_start_sibling()
2607 	self->sibling[0].diverge = 1;  in TEST_F()
2608 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2609 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2624 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2626 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2646 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2647 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2666 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2668 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2677 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2678 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2692 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2694 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2704 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2705 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2732 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2734 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2754 	self->sibling[0].diverge = 1;  in TEST_F()
2755 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2756 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2765 	ASSERT_EQ(self->sibling[0].system_tid, ret) {  in TEST_F()
2777 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2779 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2799 	self->sibling[0].diverge = 1;  in TEST_F()
2800 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2801 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2826 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2828 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2848 	self->sibling[0].diverge = 1;  in TEST_F()
2849 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2850 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2867 	ASSERT_EQ(ret, self->sibling[0].system_tid) {  in TEST_F()
2871 	if (ret == self->sibling[0].system_tid)  in TEST_F()
2879 	self->sibling[!sib].num_waits += 1;  in TEST_F()
2886 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2889 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()
2905 	if (self->sibling[sib].num_waits > 1)  in TEST_F()
2906 		self->sibling[sib].num_waits = 1;  in TEST_F()
2911 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2914 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()