routename
char *routename(struct sockaddr *);
printf(" route to: %s\n", routename(&so_dst.sa));
printf("destination: %s\n", routename(dst));
printf(" mask: %s\n", routename(mask));
printf(" gateway: %s\n", routename(gate));
printf(" %s", routename(sa));
routename(sa) : netname(sa));
routename(sa) : netname(sa));
printf("%-20s ", routename(sa));
printf("%-20.20s ", routename(sa));
cp = (flags & RTF_HOST) ? routename(sa) : netname(sa);
cp = ((flags & RTF_HOST) ? routename(sa)
printf(" %s", routename(sa));
routename(sin->sin_addr.s_addr));
fmt = routename(msa.in.sin_addr.s_addr);
routename(v->v_lcl_addr.s_addr));
routename(v->v_rmt_addr.s_addr) : "");
printf(" %-15.15s", routename(mfc.mfc_origin.s_addr));
printf(" %-15.15s", routename(mfc.mfc_mcastgrp.s_addr));
char *routename (u_long);
cp = routename(sin->sin_addr.s_addr);