2314 	struct tsync_sibling sibling[TSYNC_SIBLINGS];  in FIXTURE_DATA()  local
2336 	memset(&self->sibling, 0, sizeof(self->sibling));  in FIXTURE_SETUP()
2351 	self->sibling[0].tid = 0;  in FIXTURE_SETUP()
2352 	self->sibling[0].cond = &self->cond;  in FIXTURE_SETUP()
2353 	self->sibling[0].started = &self->started;  in FIXTURE_SETUP()
2354 	self->sibling[0].mutex = &self->mutex;  in FIXTURE_SETUP()
2355 	self->sibling[0].diverge = 0;  in FIXTURE_SETUP()
2356 	self->sibling[0].num_waits = 1;  in FIXTURE_SETUP()
2357 	self->sibling[0].prog = &self->root_prog;  in FIXTURE_SETUP()
2358 	self->sibling[0].metadata = _metadata;  in FIXTURE_SETUP()
2359 	self->sibling[1].tid = 0;  in FIXTURE_SETUP()
2360 	self->sibling[1].cond = &self->cond;  in FIXTURE_SETUP()
2361 	self->sibling[1].started = &self->started;  in FIXTURE_SETUP()
2362 	self->sibling[1].mutex = &self->mutex;  in FIXTURE_SETUP()
2363 	self->sibling[1].diverge = 0;  in FIXTURE_SETUP()
2364 	self->sibling[1].prog = &self->root_prog;  in FIXTURE_SETUP()
2365 	self->sibling[1].num_waits = 1;  in FIXTURE_SETUP()
2366 	self->sibling[1].metadata = _metadata;  in FIXTURE_SETUP()
2379 		struct tsync_sibling *s = &self->sibling[sib];  in FIXTURE_TEARDOWN()
2426 void tsync_start_sibling(struct tsync_sibling *sibling)  in tsync_start_sibling()  argument
2428 	pthread_create(&sibling->tid, NULL, tsync_sibling, (void *)sibling);  in tsync_start_sibling()
2460 	self->sibling[0].diverge = 1;  in TEST_F()
2461 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2462 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2477 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2479 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2499 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2500 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2519 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2521 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2530 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2531 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2545 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2547 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2557 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2558 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2585 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2587 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
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()
2618 	ASSERT_EQ(self->sibling[0].system_tid, ret) {  in TEST_F()
2630 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2632 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2652 	self->sibling[0].diverge = 1;  in TEST_F()
2653 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2654 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2671 	ASSERT_EQ(ret, self->sibling[0].system_tid) {  in TEST_F()
2675 	if (ret == self->sibling[0].system_tid)  in TEST_F()
2683 	self->sibling[!sib].num_waits += 1;  in TEST_F()
2690 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2693 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()
2709 	if (self->sibling[sib].num_waits > 1)  in TEST_F()
2710 		self->sibling[sib].num_waits = 1;  in TEST_F()
2715 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2718 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()