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ed2ba4e168
If you have trouble updating after this revision you need to follow these instructions. You have probably just seen an error like this: svn: URL 'svn://svn.insecure.org/nping' of existing directory 'nping' does not match expected URL 'svn://svn.insecure.org/nmap/nping' This is caused by the replacement of SVN externals. Here's what you need to do. First, save any local changes you might have in the nping, nsock, nbase, ncat, and zenmap directories. (For example by running "cd nping; svn diff > ../nping.diff".) If you don't have any local changes you can skip this step. Then run these commands: rm -rf nping/ nsock/ nbase/ ncat/ zenmap/ svn update svn cleanup If all else fails, you can just delete your whole working directory and check out anew: svn co --username guest --password "" svn://svn.insecure.org/nmap There may be further discussion in the mailing list thread at http://seclists.org/nmap-dev/2011/q4/303.
246 lines
12 KiB
C
246 lines
12 KiB
C
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/***************************************************************************
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* nbase_ipv6.h -- IPv6 portability classes and structures These were *
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* written by fyodor@insecure.org . *
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* *
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***********************IMPORTANT NMAP LICENSE TERMS************************
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* *
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* The Nmap Security Scanner is (C) 1996-2011 Insecure.Com LLC. Nmap is *
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* also a registered trademark of Insecure.Com LLC. This program is free *
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* software; you may redistribute and/or modify it under the terms of the *
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* GNU General Public License as published by the Free Software *
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* Foundation; Version 2 with the clarifications and exceptions described *
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* below. This guarantees your right to use, modify, and redistribute *
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* this software under certain conditions. If you wish to embed Nmap *
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* technology into proprietary software, we sell alternative licenses *
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* (contact sales@insecure.com). Dozens of software vendors already *
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* license Nmap technology such as host discovery, port scanning, OS *
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* detection, and version detection. *
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* *
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* Note that the GPL places important restrictions on "derived works", yet *
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* it does not provide a detailed definition of that term. To avoid *
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* misunderstandings, we consider an application to constitute a *
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* "derivative work" for the purpose of this license if it does any of the *
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* following: *
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* o Integrates source code from Nmap *
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* o Reads or includes Nmap copyrighted data files, such as *
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* nmap-os-db or nmap-service-probes. *
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* o Executes Nmap and parses the results (as opposed to typical shell or *
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* execution-menu apps, which simply display raw Nmap output and so are *
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* not derivative works.) *
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* o Integrates/includes/aggregates Nmap into a proprietary executable *
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* installer, such as those produced by InstallShield. *
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* o Links to a library or executes a program that does any of the above *
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* *
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* The term "Nmap" should be taken to also include any portions or derived *
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* works of Nmap. This list is not exclusive, but is meant to clarify our *
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* interpretation of derived works with some common examples. Our *
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* interpretation applies only to Nmap--we don't speak for other people's *
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* GPL works. *
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* *
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* If you have any questions about the GPL licensing restrictions on using *
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* Nmap in non-GPL works, we would be happy to help. As mentioned above, *
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* we also offer alternative license to integrate Nmap into proprietary *
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* applications and appliances. These contracts have been sold to dozens *
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* of software vendors, and generally include a perpetual license as well *
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* as providing for priority support and updates as well as helping to *
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* fund the continued development of Nmap technology. Please email *
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* sales@insecure.com for further information. *
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* *
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* As a special exception to the GPL terms, Insecure.Com LLC grants *
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* permission to link the code of this program with any version of the *
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* OpenSSL library which is distributed under a license identical to that *
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* listed in the included docs/licenses/OpenSSL.txt file, and distribute *
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* linked combinations including the two. You must obey the GNU GPL in all *
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* respects for all of the code used other than OpenSSL. If you modify *
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* this file, you may extend this exception to your version of the file, *
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* but you are not obligated to do so. *
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* *
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* If you received these files with a written license agreement or *
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* contract stating terms other than the terms above, then that *
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* alternative license agreement takes precedence over these comments. *
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* *
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* Source is provided to this software because we believe users have a *
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* right to know exactly what a program is going to do before they run it. *
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* This also allows you to audit the software for security holes (none *
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* have been found so far). *
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* *
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* Source code also allows you to port Nmap to new platforms, fix bugs, *
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* and add new features. You are highly encouraged to send your changes *
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* to nmap-dev@insecure.org for possible incorporation into the main *
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* distribution. By sending these changes to Fyodor or one of the *
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* Insecure.Org development mailing lists, it is assumed that you are *
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* offering the Nmap Project (Insecure.Com LLC) the unlimited, *
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* non-exclusive right to reuse, modify, and relicense the code. Nmap *
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* will always be available Open Source, but this is important because the *
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* inability to relicense code has caused devastating problems for other *
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* Free Software projects (such as KDE and NASM). We also occasionally *
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* relicense the code to third parties as discussed above. If you wish to *
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* specify special license conditions of your contributions, just say so *
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* when you send them. *
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* *
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* This program is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* General Public License v2.0 for more details at *
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* http://www.gnu.org/licenses/gpl-2.0.html , or in the COPYING file *
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* included with Nmap. *
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* *
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***************************************************************************/
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/* $Id$ */
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#ifndef NBASE_IPV6_H
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#define NBASE_IPV6_H
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#ifdef __amigaos__
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#ifndef _NMAP_AMIGAOS_H_
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#include "../nmap_amigaos.h"
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#endif
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#endif
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#if HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#if HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#if HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#if HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#ifndef HAVE_AF_INET6
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#define AF_INET6 10
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#define PF_INET6 10
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#endif /* HAVE_AF_INET6 */
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#ifndef HAVE_INET_PTON
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/* int
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* inet_pton(af, src, dst)
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* convert from presentation format (which usually means ASCII printable)
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* to network format (which is usually some kind of binary format).
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* return:
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* 1 if the address was valid for the specified address family
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* 0 if the address wasn't valid (`dst' is untouched in this case)
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* -1 if some other error occurred (`dst' is untouched in this case, too)
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* author:
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* Paul Vixie, 1996.
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*/
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int inet_pton(int af, const char *src, void *dst);
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#endif /* HAVE_INET_PTON */
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#ifndef HAVE_INET_NTOP
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/* char *
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* inet_ntop(af, src, dst, size)
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* convert a network format address to presentation format.
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* return:
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* pointer to presentation format address (`dst'), or NULL (see errno).
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* author:
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* Paul Vixie, 1996.
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*/
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const char *inet_ntop(int af, const void *src, char *dst, size_t size);
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#endif /* HAVE_INET_NTOP */
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#ifndef HAVE_SOCKADDR_STORAGE
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/* Just needs to be big enough to hold sockaddr_in or
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sockaddr_in6. I should really align it at 64 bits, but 32 is
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probably fine as hosts that actually want to store a
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sockaddr_in6 in here should already have this defined (see
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RFC2355). */
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struct sockaddr_storage {
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u32 padding[32];
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};
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#endif /* SOCKADDR_STORAGE */
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/* Compares two sockaddr_storage structures with a return value like strcmp.
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First the address families are compared, then the addresses if the families
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are equal. The structures must be real full-length sockaddr_storage
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structures, not something shorter like sockaddr_in. */
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int sockaddr_storage_cmp(const struct sockaddr_storage *a,
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const struct sockaddr_storage *b);
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/* Does sockaddr_storage_cmp(a, b) == 0 for you. */
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int sockaddr_storage_equal(const struct sockaddr_storage *a,
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const struct sockaddr_storage *b);
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/* This function is an easier version of inet_ntop because you don't
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need to pass a dest buffer. Instead, it returns a static buffer that
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you can use until the function is called again (by the same or another
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thread in the process). If there is a wierd error (like sslen being
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too short) then NULL will be returned. */
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const char *inet_ntop_ez(const struct sockaddr_storage *ss, size_t sslen);
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#if !HAVE_GETNAMEINFO || !HAVE_GETADDRINFO
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#if !defined(EAI_MEMORY)
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#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
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#define EAI_AGAIN 2 /* temporary failure in name resolution */
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#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
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#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
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#define EAI_FAMILY 5 /* ai_family not supported */
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#define EAI_MEMORY 6 /* memory allocation failure */
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#define EAI_NODATA 7 /* no address associated with hostname */
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#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
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#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
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#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
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#define EAI_SYSTEM 11 /* system error returned in errno */
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#define EAI_BADHINTS 12
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#define EAI_PROTOCOL 13
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#define EAI_MAX 14
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#endif /* EAI_MEMORY */
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#endif /* !HAVE_GETNAMEINFO || !HAVE_GETADDRINFO */
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#if !HAVE_GETNAMEINFO
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/* This replacement version is *NOT* a full implementation by any
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stretch of the imagination */
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/* getnameinfo flags */
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#if !defined(NI_NAMEREQD)
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#define NI_NOFQDN 8
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#define NI_NUMERICHOST 16
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#define NI_NAMEREQD 32
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#define NI_NUMERICSERV 64
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#define NI_DGRAM 128
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#endif
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struct sockaddr;
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int getnameinfo(const struct sockaddr *sa, size_t salen,
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char *host, size_t hostlen,
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char *serv, size_t servlen, int flags);
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#endif /* !HAVE_GETNAMEINFO */
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#if !HAVE_GETADDRINFO
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/* This replacement version is *NOT* a full implementation by any
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stretch of the imagination */
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struct addrinfo {
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int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
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int ai_family; /* PF_xxx */
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int ai_socktype; /* SOCK_xxx */
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int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
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size_t ai_addrlen; /* length of ai_addr */
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char *ai_canonname; /* canonical name for nodename */
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struct sockaddr *ai_addr; /* binary address */
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struct addrinfo *ai_next; /* next structure in linked list */
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};
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/* getaddrinfo Flags */
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#if !defined(AI_PASSIVE) || !defined(AI_CANONNAME) || !defined(AI_NUMERICHOST)
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#define AI_PASSIVE 1
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#define AI_CANONNAME 2
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#define AI_NUMERICHOST 4
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#endif
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void freeaddrinfo(struct addrinfo *res);
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int getaddrinfo(const char *node, const char *service,
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const struct addrinfo *hints, struct addrinfo **res);
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#endif /* !HAVE_GETADDRINFO */
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#ifndef HAVE_GAI_STRERROR
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const char *gai_strerror(int errcode);
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#endif
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#endif /* NBASE_IPV6_H */
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