2 * Mar 8, 2000 by Hajimu UMEMOTO <ume@mahoroba.org>
3 * $Id: gai.h,v 1.2 2003/02/13 19:56:13 rjs3 Exp $
5 * This module is besed on ssh-1.2.27-IPv6-1.5 written by
6 * KIKUCHI Takahiro <kick@kyoto.wide.ad.jp>
9 * Copyright (c) 1998-2003 Carnegie Mellon University. All rights reserved.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
18 * 2. Redistributions in binary form must reproduce the above copyright
19 * notice, this list of conditions and the following disclaimer in
20 * the documentation and/or other materials provided with the
23 * 3. The name "Carnegie Mellon University" must not be used to
24 * endorse or promote products derived from this software without
25 * prior written permission. For permission or any other legal
26 * details, please contact
27 * Office of Technology Transfer
28 * Carnegie Mellon University
30 * Pittsburgh, PA 15213-3890
31 * (412) 268-4387, fax: (412) 268-7395
32 * tech-transfer@andrew.cmu.edu
34 * 4. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by Computing Services
37 * at Carnegie Mellon University (http://www.cmu.edu/computing/)."
39 * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
40 * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
41 * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
42 * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
43 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
44 * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
45 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
48 * fake library for ssh
50 * This file is included in getaddrinfo.c and getnameinfo.c.
51 * See getaddrinfo.c and getnameinfo.c.
58 #define NI_MAXHOST 1025
68 #define EAI_FAMILY 5 /* ai_family not supported */
69 #define EAI_SERVICE 9 /* servname not supported for ai_socktype */
72 /* dummy value for old netdb.h */
75 #define AI_CANONNAME 2
76 #define AI_NUMERICHOST 4
77 #define NI_NUMERICHOST 2
79 #define NI_NUMERICSERV 8
81 int ai_flags; /* AI_PASSIVE, AI_CANONNAME */
82 int ai_family; /* PF_xxx */
83 int ai_socktype; /* SOCK_xxx */
84 int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
85 size_t ai_addrlen; /* length of ai_addr */
86 char *ai_canonname; /* canonical name for hostname */
87 struct sockaddr *ai_addr; /* binary address */
88 struct addrinfo *ai_next; /* next structure in linked list */
92 int getaddrinfo(const char *, const char *,
93 const struct addrinfo *, struct addrinfo **);
94 int getnameinfo(const struct sockaddr *, socklen_t, char *,
95 size_t, char *, size_t, int);
96 void freeaddrinfo(struct addrinfo *);
97 char *gai_strerror(int);