59 		error(1, errno, "gettime");  in gettime_ns()
95 		error(1, errno, "write");  in do_send_one()
97 		error(1, 0, "write: 0B");  in do_send_one()
111 		error(1, errno, "read");  in do_recv_one()
113 		error(1, 0, "read: %dB", ret);  in do_recv_one()
122 		error(1, 0, "payload mismatch. expected %c", ts->data);  in do_recv_one()
125 		error(1, 0, "exceeds variance (%d us)", cfg_variance_us);  in do_recv_one()
137 		error(1, 0, "recv: not empty as expected (%d, %d)", ret, errno);  in do_recv_verify_empty()
169 			error(1, errno, "errqueue");  in do_recv_errqueue_timeout()
171 			error(1, 0, "errqueue: flags 0x%x\n", msg.msg_flags);  in do_recv_errqueue_timeout()
176 			error(1, 0, "errqueue: type 0x%x.0x%x\n",  in do_recv_errqueue_timeout()
181 			error(1, 0, "errqueue: origin 0x%x\n", err->ee_origin);  in do_recv_errqueue_timeout()
186 				error(1, 0, "errqueue: unknown ECANCELED %u\n",  in do_recv_errqueue_timeout()
192 				error(1, 0, "errqueue: unknown EINVAL %u\n",  in do_recv_errqueue_timeout()
197 			error(1, 0, "errqueue: errno %u code %u\n",  in do_recv_errqueue_timeout()
211 	error(1, 0, "recv: timeout");  in do_recv_errqueue_timeout()
224 		error(1, errno, "setsockopt txtime");  in setsockopt_txtime()
228 		error(1, errno, "getsockopt txtime");  in setsockopt_txtime()
232 		error(1, 0, "getsockopt txtime: mismatch");  in setsockopt_txtime()
241 		error(1, errno, "socket t");  in setup_tx()
244 		error(1, errno, "connect");  in setup_tx()
258 		error(1, errno, "socket r");  in setup_rx()
261 		error(1, errno, "bind");  in setup_rx()
264 		error(1, errno, "setsockopt rcv timeout");  in setup_rx()
291 		error(1, errno, "close r");  in do_test()
293 		error(1, errno, "close t");  in do_test()
303 		error(1, errno, "strdup");  in parse_io()
309 			error(1, 0, "exceeds max pkt count (%d)", MAX_NUM_PKT);  in parse_io()
345 				error(1, 0, "unknown clock id %s", optarg);  in parse_opts()
348 			error(1, 0, "parse error at %d", optind);  in parse_opts()
353 		error(1, 0, "Usage: %s [-46] -c <clock> <in> <out>", argv[0]);  in parse_opts()
358 		error(1, 0, "i/o streams len mismatch (%d, %d)\n", ilen, olen);  in parse_opts()