netresolv/net/getnameinfo.c

124 	char *host, socklen_t hostlen,
131 		return getnameinfo_atalk(sa, salen, host, hostlen,
135 		return getnameinfo_inet(sa, salen, host, hostlen,
138 		return getnameinfo_link(sa, salen, host, hostlen,
141 		return getnameinfo_local(sa, salen, host, hostlen,
155     char *host, socklen_t hostlen, char *serv, socklen_t servlen,
172         n = snprintf(host, hostlen, "%u.%u",
181         	n = snprintf(host+m, hostlen-m, " phase %u",
190         	n = snprintf(host+m, hostlen-m, " range %u - %u",
203 	if (host && hostlen>0)
204 		host[m] = '\0';	/* XXX ??? */
217     char *host, socklen_t hostlen, char *serv, socklen_t servlen,
226 	if (host && hostlen > 0)
227 		strlcpy(host, sun->sun_path,
239 	char *host, socklen_t hostlen,
254 	/* host may be NULL */
346 	if (host == NULL || hostlen == 0) {
350 		 * "||" here: rfc2553bis-03 says that host == NULL or
366 			if ((error = ip6_parsenumeric(sa, addr, host,
379 			strlcpy(host, numaddr, hostlen);
392 			 * commented out, since "for local host" is not
405 			strlcpy(host, hp->h_name, hostlen);
428 				if ((error = ip6_parsenumeric(sa, addr, host,
436 				if (inet_ntop(afd->a_af, addr, host,
448 ip6_parsenumeric(const struct sockaddr *sa, const char *addr, char *host,
456 	_DIAGASSERT(host != NULL);
465 	strlcpy(host, numaddr, hostlen);
479 		memcpy(host + numaddrlen + 1, zonebuf,
481 		host[numaddrlen] = SCOPE_DELIMITER;
482 		host[numaddrlen + 1 + zonelen] = '\0';
539     char *host, socklen_t hostlen, char *serv, socklen_t servlen,
550 		n = snprintf(host, hostlen, "link#%u", sdl->sdl_index);
560 			n = snprintf(host, hostlen, "%u", CLLADDR(sdl)[0]);
562 			n = snprintf(host, hostlen, "%u.%u",
575 		    host, hostlen);
609 		    (size_t)sdl->sdl_alen, host, hostlen);
613 		*host = '\0';
620 hexname(const uint8_t *cp, size_t len, char *host, socklen_t hostlen)
624 	char *outp = host;
631 			*host = '\0';