2474 	struct tsync_sibling sibling[TSYNC_SIBLINGS];  in FIXTURE()  local
2496 	memset(&self->sibling, 0, sizeof(self->sibling));  in FIXTURE_SETUP()
2511 	self->sibling[0].tid = 0;  in FIXTURE_SETUP()
2512 	self->sibling[0].cond = &self->cond;  in FIXTURE_SETUP()
2513 	self->sibling[0].started = &self->started;  in FIXTURE_SETUP()
2514 	self->sibling[0].mutex = &self->mutex;  in FIXTURE_SETUP()
2515 	self->sibling[0].diverge = 0;  in FIXTURE_SETUP()
2516 	self->sibling[0].num_waits = 1;  in FIXTURE_SETUP()
2517 	self->sibling[0].prog = &self->root_prog;  in FIXTURE_SETUP()
2518 	self->sibling[0].metadata = _metadata;  in FIXTURE_SETUP()
2519 	self->sibling[1].tid = 0;  in FIXTURE_SETUP()
2520 	self->sibling[1].cond = &self->cond;  in FIXTURE_SETUP()
2521 	self->sibling[1].started = &self->started;  in FIXTURE_SETUP()
2522 	self->sibling[1].mutex = &self->mutex;  in FIXTURE_SETUP()
2523 	self->sibling[1].diverge = 0;  in FIXTURE_SETUP()
2524 	self->sibling[1].prog = &self->root_prog;  in FIXTURE_SETUP()
2525 	self->sibling[1].num_waits = 1;  in FIXTURE_SETUP()
2526 	self->sibling[1].metadata = _metadata;  in FIXTURE_SETUP()
2539 		struct tsync_sibling *s = &self->sibling[sib];  in FIXTURE_TEARDOWN()
2586 void tsync_start_sibling(struct tsync_sibling *sibling)  in tsync_start_sibling()  argument
2588 	pthread_create(&sibling->tid, NULL, tsync_sibling, (void *)sibling);  in tsync_start_sibling()
2620 	self->sibling[0].diverge = 1;  in TEST_F()
2621 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2622 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2637 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2639 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2659 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2660 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2679 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2681 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2690 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2691 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2705 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2707 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2717 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2718 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2745 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2747 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2767 	self->sibling[0].diverge = 1;  in TEST_F()
2768 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2769 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2778 	ASSERT_EQ(self->sibling[0].system_tid, ret) {  in TEST_F()
2790 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2792 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2812 	self->sibling[0].diverge = 1;  in TEST_F()
2813 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2814 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2839 	PTHREAD_JOIN(self->sibling[0].tid, &status);  in TEST_F()
2841 	PTHREAD_JOIN(self->sibling[1].tid, &status);  in TEST_F()
2861 	self->sibling[0].diverge = 1;  in TEST_F()
2862 	tsync_start_sibling(&self->sibling[0]);  in TEST_F()
2863 	tsync_start_sibling(&self->sibling[1]);  in TEST_F()
2880 	ASSERT_EQ(ret, self->sibling[0].system_tid) {  in TEST_F()
2884 	if (ret == self->sibling[0].system_tid)  in TEST_F()
2892 	self->sibling[!sib].num_waits += 1;  in TEST_F()
2899 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2902 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()
2918 	if (self->sibling[sib].num_waits > 1)  in TEST_F()
2919 		self->sibling[sib].num_waits = 1;  in TEST_F()
2924 	PTHREAD_JOIN(self->sibling[sib].tid, &status);  in TEST_F()
2927 	while (!kill(self->sibling[sib].system_tid, 0))  in TEST_F()