94 	int err, rb_fd;  in ringbuf_write_subtest()  local
102 	err = test_ringbuf_write_lskel__load(skel);  in ringbuf_write_subtest()
103 	if (!ASSERT_OK(err, "skel_load"))  in ringbuf_write_subtest()
120 	err = test_ringbuf_write_lskel__attach(skel);  in ringbuf_write_subtest()
121 	if (!ASSERT_OK(err, "skel_attach"))  in ringbuf_write_subtest()
146 	int err, cnt, rb_fd;  in ringbuf_subtest()  local
159 	err = test_ringbuf_lskel__load(skel);  in ringbuf_subtest()
160 	if (CHECK(err != 0, "skel_load", "skeleton load failed\n"))  in ringbuf_subtest()
175 	err = -errno;  in ringbuf_subtest()
177 	ASSERT_EQ(err, -EPERM, "wr_prod_pos_err");  in ringbuf_subtest()
181 	err = -errno;  in ringbuf_subtest()
183 	ASSERT_EQ(err, -EPERM, "wr_data_page_one_err");  in ringbuf_subtest()
217 	err = test_ringbuf_lskel__attach(skel);  in ringbuf_subtest()
218 	if (CHECK(err, "skel_attach", "skeleton attachment failed: %d\n", err))  in ringbuf_subtest()
257 	err = ring_buffer__poll(ringbuf, -1);  in ringbuf_subtest()
260 	if (CHECK(err != -EDONE, "err_done", "done err: %d\n", err))  in ringbuf_subtest()
266 	err = ring_buffer__poll(ringbuf, 0);  in ringbuf_subtest()
267 	if (CHECK(err != 0, "extra_samples", "poll result: %d\n", err))  in ringbuf_subtest()
284 	err = ring_buffer__poll(ringbuf, -1);  in ringbuf_subtest()
285 	CHECK(err <= 0, "poll_err", "err %d\n", err);  in ringbuf_subtest()
290 	err = pthread_create(&thread, NULL, poll_thread, (void *)(long)10000);  in ringbuf_subtest()
291 	if (CHECK(err, "bg_poll", "pthread_create failed: %d\n", err))  in ringbuf_subtest()
305 	err = pthread_tryjoin_np(thread, (void **)&bg_ret);  in ringbuf_subtest()
306 	if (CHECK(err != EBUSY, "try_join", "err %d\n", err))  in ringbuf_subtest()
328 	err = pthread_tryjoin_np(thread, (void **)&bg_ret);  in ringbuf_subtest()
329 	if (CHECK(err != EBUSY, "try_join", "err %d\n", err))  in ringbuf_subtest()
349 	err = pthread_tryjoin_np(thread, (void **)&bg_ret);  in ringbuf_subtest()
350 	if (CHECK(err, "join_bg", "err %d\n", err))  in ringbuf_subtest()
359 	err = ring_buffer__consume(ringbuf);  in ringbuf_subtest()
360 	CHECK(err < 0, "rb_consume", "failed: %d\b", err);  in ringbuf_subtest()
363 	err = ring__consume(ring);  in ringbuf_subtest()
364 	ASSERT_GE(err, 0, "ring_consume");  in ringbuf_subtest()
406 	int err, i;  in ringbuf_n_subtest()  local
415 	err = test_ringbuf_n_lskel__load(skel_n);  in ringbuf_n_subtest()
416 	if (!ASSERT_OK(err, "test_ringbuf_n_lskel__load"))  in ringbuf_n_subtest()
424 	err = test_ringbuf_n_lskel__attach(skel_n);  in ringbuf_n_subtest()
425 	if (!ASSERT_OK(err, "test_ringbuf_n_lskel__attach"))  in ringbuf_n_subtest()
434 	for (i = 0; i < N_TOT_SAMPLES; i += err) {  in ringbuf_n_subtest()
435 		err = ring_buffer__consume_n(ringbuf, N_SAMPLES);  in ringbuf_n_subtest()
436 		if (!ASSERT_EQ(err, N_SAMPLES, "rb_consume"))  in ringbuf_n_subtest()
449 	int err, val;  in process_map_key_sample()  local
455 		err = bpf_map_lookup_elem(skel_map_key->maps.hash_map.map_fd,  in process_map_key_sample()
457 		ASSERT_OK(err, "hash_map bpf_map_lookup_elem");  in process_map_key_sample()
467 	int err;  in ringbuf_map_key_subtest()  local
476 	err = test_ringbuf_map_key_lskel__load(skel_map_key);  in ringbuf_map_key_subtest()
477 	if (!ASSERT_OK(err, "test_ringbuf_map_key_lskel__load"))  in ringbuf_map_key_subtest()
485 	err = test_ringbuf_map_key_lskel__attach(skel_map_key);  in ringbuf_map_key_subtest()
486 	if (!ASSERT_OK(err, "test_ringbuf_map_key_lskel__attach"))  in ringbuf_map_key_subtest()
491 	err = ring_buffer__poll(ringbuf, -1);  in ringbuf_map_key_subtest()
492 	ASSERT_EQ(err, -EDONE, "ring_buffer__poll");  in ringbuf_map_key_subtest()