352 		xo_err(1, "stdout");  in main()
368 		xo_err(1, "cannot open %s", name);  in file()
401 			xo_err(1, "socket");  in getsocket()
652 		xo_err(1, "sysctl(PF_ROUTE estimate)");  in dump_rtsock()
661 			xo_err(1, "malloc");  in dump_rtsock()
663 			xo_err(1, "sysctl(PF_ROUTE, NET_RT_FLAGS)");  in dump_rtsock()
871 		xo_err(1, "socket");  in getnbrinfo()
978 			xo_err(1, "writing to routing socket");  in rtmsg()
1003 		xo_err(1, "socket");  in ifinfo()
1009 		xo_err(1, "ioctl(SIOCGIFINFO_IN6)");  in ifinfo()
1042 			xo_err(1, "syntax error in %s field", (f));	\  in ifinfo()
1046 			xo_err(1, "syntax error in %s's value", (f));	\  in ifinfo()
1068 			xo_err(1, "ioctl(SIOCSIFINFO_IN6)");  in ifinfo()
1081 		xo_err(1, "ioctl(SIOCGIFINFO_IN6)");  in ifinfo()
1174 		xo_err(1, "sysctl(ICMPV6CTL_ND6_DRLIST)");  in rtrlist()
1181 		xo_err(1, "malloc");  in rtrlist()
1185 		xo_err(1, "sysctl(ICMPV6CTL_ND6_DRLIST)");  in rtrlist()
1260 		xo_err(1, "sysctl(ICMPV6CTL_ND6_PRLIST)");  in plist()
1265 		xo_err(1, "malloc");  in plist()
1269 		xo_err(1, "sysctl(ICMPV6CTL_ND6_PRLIST)");  in plist()
1405 		xo_err(1, "socket");  in pfx_flush()
1408 		xo_err(1, "ioctl(SIOCSPFXFLUSH_IN6)");  in pfx_flush()
1420 		xo_err(1, "socket");  in rtr_flush()
1423 		xo_err(1, "ioctl(SIOCSRTRFLUSH_IN6)");  in rtr_flush()
1435 		xo_err(1, "socket");  in harmonize_rtr()
1438 		xo_err(1, "ioctl(SIOCSNDFLUSH_IN6)");  in harmonize_rtr()
1455 			xo_err(1, "failed to resolve i/f index for %s", ifname);  in setdefif()
1459 		xo_err(1, "socket");  in setdefif()
1465 		xo_err(1, "ioctl(SIOCSDEFIFACE_IN6)");  in setdefif()
1478 		xo_err(1, "socket");  in getdefif()
1484 		xo_err(1, "ioctl(SIOCGDEFIFACE_IN6)");  in getdefif()
1490 			xo_err(1, "failed to resolve ifname for index %lu",  in getdefif()