inetname
char *inetname (struct in_addr *);
sprintf(line, "%s.", inetname(in));
sprintf(line, "%.*s.", (Aflag && !num_port) ? 12 : 16, inetname(in));
snprintf(line, sizeof(line), "%.*s.", 16, inetname(*in));
static char *inetname(struct in_addr);
printf(" %s (%s)", inetname(from->sin_addr),
static char *inetname(struct in_addr);
printf(" %s (%s)", inetname((struct sockaddr *)from), hbuf);
printf(" %s", inetname((struct sockaddr *)from));
static const char *inetname(struct sockaddr *);