50 			error(1, errno, "inet_pton failed: %s", addr_str);  in build_rcv_fd()
60 			error(1, errno, "inet_pton failed: %s", addr_str);  in build_rcv_fd()
66 		error(1, 0, "Unsupported family %d", family);  in build_rcv_fd()
77 			error(1, errno, "failed to create receive socket");  in build_rcv_fd()
82 			error(1, errno, "failed to set SO_REUSEPORT");  in build_rcv_fd()
85 			error(1, errno, "failed to bind receive socket");  in build_rcv_fd()
88 			error(1, errno, "tcp: failed to listen on receive port");  in build_rcv_fd()
93 				error(1, errno, "failed to setsockopt");  in build_rcv_fd()
96 				error(1, errno, "dccp: failed to listen on receive port");  in build_rcv_fd()
118 			error(1, errno, "inet_pton failed: %s", IP4_ADDR);  in connect_and_send()
131 			error(1, errno, "inet_pton failed: %s", IP6_ADDR);  in connect_and_send()
139 		error(1, 0, "Unsupported family %d", family);  in connect_and_send()
149 		error(1, errno, "failed to create send socket");  in connect_and_send()
154 		error(1, errno, "failed to setsockopt");  in connect_and_send()
157 		error(1, errno, "failed to bind send socket");  in connect_and_send()
160 		error(1, errno, "failed to connect send socket");  in connect_and_send()
163 		error(1, errno, "failed to send message");  in connect_and_send()
176 		error(1, errno, "epoll_wait failed");  in receive_once()
181 			error(1, errno, "failed to accept");  in receive_once()
189 		error(1, errno, "failed to recv");  in receive_once()
201 		error(1, errno, "failed to create epoll");  in test()
207 			error(1, errno, "failed to register sock epoll");  in test()
214 		error(1, 0, "received on an unexpected socket");  in test()
255 				error(1, errno, "failed to create a DCCP socket");  in test_proto()