2218 	struct tsync_sibling sibling[TSYNC_SIBLINGS];  in FIXTURE_DATA()  local
2240 	memset(&self->sibling, 0, sizeof(self->sibling));  in FIXTURE_SETUP()
2255 	self->sibling[0].tid = 0;  in FIXTURE_SETUP()
2256 	self->sibling[0].cond = &self->cond;  in FIXTURE_SETUP()
2257 	self->sibling[0].started = &self->started;  in FIXTURE_SETUP()
2258 	self->sibling[0].mutex = &self->mutex;  in FIXTURE_SETUP()
2259 	self->sibling[0].diverge = 0;  in FIXTURE_SETUP()
2260 	self->sibling[0].num_waits = 1;  in FIXTURE_SETUP()
2261 	self->sibling[0].prog = &self->root_prog;  in FIXTURE_SETUP()
2262 	self->sibling[0].metadata = _metadata;  in FIXTURE_SETUP()
2263 	self->sibling[1].tid = 0;  in FIXTURE_SETUP()
2264 	self->sibling[1].cond = &self->cond;  in FIXTURE_SETUP()
2265 	self->sibling[1].started = &self->started;  in FIXTURE_SETUP()
2266 	self->sibling[1].mutex = &self->mutex;  in FIXTURE_SETUP()
2267 	self->sibling[1].diverge = 0;  in FIXTURE_SETUP()
2268 	self->sibling[1].prog = &self->root_prog;  in FIXTURE_SETUP()
2269 	self->sibling[1].num_waits = 1;  in FIXTURE_SETUP()
2270 	self->sibling[1].metadata = _metadata;  in FIXTURE_SETUP()
2283 		struct tsync_sibling *s = &self->sibling[sib];  in FIXTURE_TEARDOWN()
2330 void tsync_start_sibling(struct tsync_sibling *sibling)  in tsync_start_sibling()  argument
2332 	pthread_create(&sibling->tid, NULL, tsync_sibling, (void *)sibling);  in tsync_start_sibling()
2364 	self->sibling[0].diverge = 1;  in TEST_F()
2365 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2366 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2381 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2383 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2403 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2404 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2423 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2425 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2434 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2435 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2449 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2451 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2461 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2462 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2489 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2491 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2511 	self->sibling[0].diverge = 1;  in TEST_F()
2512 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2513 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2522 	ASSERT_EQ(self->sibling[0].system_tid, ret) {  in TEST_F()
2534 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2536 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2555 	self->sibling[0].diverge = 1;  in TEST_F()
2556 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2557 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2574 	ASSERT_EQ(ret, self->sibling[0].system_tid) {  in TEST_F()
2578 	if (ret == self->sibling[0].system_tid)  in TEST_F()
2586 	self->sibling[!sib].num_waits += 1;  in TEST_F()
2593 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2596 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()
2612 	if (self->sibling[sib].num_waits > 1)  in TEST_F()
2613 		self->sibling[sib].num_waits = 1;  in TEST_F()
2618 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2621 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()