Exemplo n.º 1
0
struct protoent *
bt_getprotobynumber(int num)
{
	struct protoent	*p;

	bt_setprotoent(proto_stayopen);
	while ((p = bt_getprotoent()) != NULL)
		if (p->p_proto == num)
			break;
	bt_endprotoent();

	return (p);
}
Exemplo n.º 2
0
struct protoent *
bt_getprotobyname(char const *name)
{
    struct protoent	 *p;
    char		**cp;

    bt_setprotoent(proto_stayopen);
    while ((p = bt_getprotoent()) != NULL) {
        if (strcmp(p->p_name, name) == 0)
            break;
        for (cp = p->p_aliases; *cp != 0; cp++)
            if (strcmp(*cp, name) == 0)
                goto found;
    }
found:
    bt_endprotoent();

    return (p);
}