label_print
printf("%-*s ", width, label_print(in));
printf("%-*s ", width, label_print(NULL));
printf("%-*s ", width, label_print(in));
printf("%-*s ", width, label_print(out));
return (label_print(sa));
char *label_print(struct sockaddr *);
return (label_print(sa));
printf("%-*s ", width, label_print(in));
printf("%-*s ", width, label_print(NULL));
printf("%-*s ", width, label_print(in));
printf("%-*s ", width, label_print(out));
return (label_print(sa));
char *label_print(struct sockaddr *);
return (label_print(sa));