100 static void t_error(int status, int errnum, const char *format, ...)  in t_error()  function
124 		t_error(1, errno, "unable to pin cpu\n");  in set_cpu_affinity()
139 		t_error(1, ret, "unabled to set io-wq affinity\n");  in set_iowq_affinity()
153 		t_error(1, errno, "setsockopt %d.%d: %d", level, optname, val);  in do_setsockopt()
170 			t_error(1, 0, "ipv4 parse error: %s", str_addr);  in setup_sockaddr()
178 			t_error(1, 0, "ipv6 parse error: %s", str_addr);  in setup_sockaddr()
181 		t_error(1, 0, "illegal domain");  in setup_sockaddr()
196 		t_error(1, errno, "poll");  in do_poll()
211 		t_error(1, errno, "flush");  in do_flush_tcp()
232 		t_error(1, errno, "recv");  in do_flush_datagram()
234 		t_error(1, 0, "recv: ret=%u != %u", ret, cfg_payload_len);  in do_flush_datagram()
238 		t_error(1, 0, "recv: data mismatch");  in do_flush_datagram()
254 		t_error(1, errno, "socket r");  in do_setup_rx()
261 		t_error(1, errno, "bind");  in do_setup_rx()
265 			t_error(1, 0, "udp rx cant multithread");  in do_setup_rx()
272 		t_error(1, errno, "listen");  in do_setup_rx()
279 			t_error(1, errno, "accept");  in do_setup_rx()
284 		t_error(1, errno, "close listen sock");  in do_setup_rx()
308 		t_error(1, errno, "close");  in do_rx()
324 		t_error(1, ret, "wait cqe");  in wait_cqe_fast()
344 		t_error(1, errno, "socket t");  in do_tx()
347 		t_error(1, errno, "connect, idx %i", td->idx);  in do_tx()
351 		t_error(1, ret, "io_uring: queue init");  in do_tx()
359 			t_error(1, ret, "io_uring: files registration");  in do_tx()
364 			t_error(1, ret, "io_uring: io_uring_register_ring_fd");  in do_tx()
372 		t_error(1, ret, "io_uring: buffer registration");  in do_tx()
382 			t_error(1, ret, "submit poll");  in do_tx()
421 			t_error(1, ret, "submit");  in do_tx()
428 					t_error(1, -EINVAL, "F_MORE notif");  in do_tx()
445 				t_error(1, cqe->res, "send failed");  in do_tx()
458 		t_error(1, errno, "close");  in do_tx()
523 				t_error(1, 0, "Pass one of -4 or -6");  in parse_opts()
529 				t_error(1, 0, "Pass one of -4 or -6");  in parse_opts()
566 				t_error(1, 0, "too many threads\n");  in parse_opts()
578 		t_error(1, 0, "-n: submit batch nr exceeds max (%d)", MAX_SUBMIT_NR);  in parse_opts()
580 		t_error(1, 0, "-s: payload exceeds max (%d)", max_payload_len);  in parse_opts()
617 		t_error(1, 0, "unknown cfg_test %s", cfg_test);  in main()