218 		    "Unable to send signal to worker process (adhost=%s, role=%s, pid=%u).",  in terminate_workers()
240 		pjdlog_errno(LOG_ERR, "Unable to accept connection to %s",  in listen_accept()
251 		pjdlog_errno(LOG_WARNING, "Unable to set connection timeout");  in listen_accept()
273 		    "Unable to receive welcome message from %s",  in listen_accept()
289 		    "Unable to send welcome message to %s",  in listen_accept()
295 		pjdlog_errno(LOG_ERR, "Unable to receive hostname from %s",  in listen_accept()
325 		pjdlog_error("Unable to generate challenge.");  in listen_accept()
331 		pjdlog_errno(LOG_ERR, "Unable to send challenge to %s",  in listen_accept()
338 		pjdlog_errno(LOG_ERR, "Unable to receive response from %s",  in listen_accept()
347 		pjdlog_error("Unable to generate hash.");  in listen_accept()
360 		pjdlog_errno(LOG_ERR, "Unable to receive challenge from %s",  in listen_accept()
369 		pjdlog_error("Unable to generate response.");  in listen_accept()
375 		pjdlog_errno(LOG_ERR, "Unable to send response to %s",  in listen_accept()
388 			    "Unable to stop worker process (pid=%u)",  in listen_accept()
432 		    "Unable to receive connection command");  in connection_migrate()
437 		pjdlog_errno(LOG_WARNING, "Unable to set fingerprint");  in connection_migrate()
444 		pjdlog_errno(LOG_WARNING, "Unable to connect to %s",  in connection_migrate()
452 		    "Unable to send reply to connection request");  in connection_migrate()
455 		pjdlog_errno(LOG_WARNING, "Unable to send connection");  in connection_migrate()
644 			err(EX_USAGE, "Unable to execute proto");  in main()
686 		pjdlog_exit(EX_TEMPFAIL, "Unable to set executable name");  in main()
688 		pjdlog_exit(EX_TEMPFAIL, "Unable to set proto user");  in main()
690 		pjdlog_exit(EX_TEMPFAIL, "Unable to set default TCP port");  in main()
703 			    "Unable to obtain full path of %s", cfgpath);  in main()
713 		pjdlog_exit(EX_TEMPFAIL, "Unable to set certfile path");  in main()
715 		pjdlog_exit(EX_TEMPFAIL, "Unable to set keyfile path");  in main()
739 			    "Unable to open or create pidfile %s",  in main()
768 			pjdlog_exit(EX_OSERR, "Unable to listen on address %s",  in main()
776 			pjdlog_exit(EX_OSERR, "Unable to daemonize");  in main()
786 			    "Unable to write PID to a file");  in main()