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Diffstat (limited to 'lib/bind/include/netdb.h')
| -rw-r--r-- | lib/bind/include/netdb.h | 582 |
1 files changed, 582 insertions, 0 deletions
diff --git a/lib/bind/include/netdb.h b/lib/bind/include/netdb.h new file mode 100644 index 0000000..66dd13d --- /dev/null +++ b/lib/bind/include/netdb.h @@ -0,0 +1,582 @@ +/* + * ++Copyright++ 1980, 1983, 1988, 1993 + * - + * Copyright (c) 1980, 1983, 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * Portions Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by WIDE Project and + * its contributors. + * 4. Neither the name of the project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * - + * --Copyright-- + */ + +/* + * @(#)netdb.h 8.1 (Berkeley) 6/2/93 + * $Id: netdb.h,v 1.15.18.6 2006/10/02 01:23:09 marka Exp $ + */ + +#ifndef _NETDB_H_ +#define _NETDB_H_ + +#include <sys/param.h> +#include <sys/types.h> +#if (!defined(BSD)) || (BSD < 199306) +# include <sys/bitypes.h> +#endif +#include <sys/cdefs.h> +#include <sys/socket.h> +#include <netinet/in.h> +#include <stdio.h> + +#ifndef _PATH_HEQUIV +#define _PATH_HEQUIV "/etc/hosts.equiv" +#endif +#ifndef _PATH_HOSTS +#define _PATH_HOSTS "/etc/hosts" +#endif +#ifndef _PATH_NETWORKS +#define _PATH_NETWORKS "/etc/networks" +#endif +#ifndef _PATH_PROTOCOLS +#define _PATH_PROTOCOLS "/etc/protocols" +#endif +#ifndef _PATH_SERVICES +#define _PATH_SERVICES "/etc/services" +#endif + +#if (__GLIBC__ > 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) +#define __h_errno __h_errno_location +#endif +__BEGIN_DECLS +extern int * __h_errno __P((void)); +__END_DECLS +#if defined(_REENTRANT) || \ + (__GLIBC__ > 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ >= 3) +#define h_errno (*__h_errno()) +#else +extern int h_errno; +#endif + +/*% + * Structures returned by network data base library. All addresses are + * supplied in host order, and returned in network order (suitable for + * use in system calls). + */ +struct hostent { + char *h_name; /*%< official name of host */ + char **h_aliases; /*%< alias list */ + int h_addrtype; /*%< host address type */ + int h_length; /*%< length of address */ + char **h_addr_list; /*%< list of addresses from name server */ +#define h_addr h_addr_list[0] /*%< address, for backward compatiblity */ +}; + +/*% + * Assumption here is that a network number + * fits in an unsigned long -- probably a poor one. + */ +struct netent { + char *n_name; /*%< official name of net */ + char **n_aliases; /*%< alias list */ + int n_addrtype; /*%< net address type */ + unsigned long n_net; /*%< network # */ +}; + +struct servent { + char *s_name; /*%< official service name */ + char **s_aliases; /*%< alias list */ + int s_port; /*%< port # */ + char *s_proto; /*%< protocol to use */ +}; + +struct protoent { + char *p_name; /*%< official protocol name */ + char **p_aliases; /*%< alias list */ + int p_proto; /*%< protocol # */ +}; + +struct addrinfo { + int ai_flags; /*%< AI_PASSIVE, AI_CANONNAME */ + int ai_family; /*%< PF_xxx */ + int ai_socktype; /*%< SOCK_xxx */ + int ai_protocol; /*%< 0 or IPPROTO_xxx for IPv4 and IPv6 */ +#if defined(sun) && defined(_SOCKLEN_T) +#ifdef __sparcv9 + int _ai_pad; +#endif + socklen_t ai_addrlen; +#else + size_t ai_addrlen; /*%< length of ai_addr */ +#endif +#ifdef __linux + struct sockaddr *ai_addr; /*%< binary address */ + char *ai_canonname; /*%< canonical name for hostname */ +#else + char *ai_canonname; /*%< canonical name for hostname */ + struct sockaddr *ai_addr; /*%< binary address */ +#endif + struct addrinfo *ai_next; /*%< next structure in linked list */ +}; + +/*% + * Error return codes from gethostbyname() and gethostbyaddr() + * (left in extern int h_errno). + */ + +#define NETDB_INTERNAL -1 /*%< see errno */ +#define NETDB_SUCCESS 0 /*%< no problem */ +#define HOST_NOT_FOUND 1 /*%< Authoritative Answer Host not found */ +#define TRY_AGAIN 2 /*%< Non-Authoritive Host not found, or SERVERFAIL */ +#define NO_RECOVERY 3 /*%< Non recoverable errors, FORMERR, REFUSED, NOTIMP */ +#define NO_DATA 4 /*%< Valid name, no data record of requested type */ +#define NO_ADDRESS NO_DATA /*%< no address, look for MX record */ +/* + * Error return codes from getaddrinfo() + */ +#define EAI_ADDRFAMILY 1 /*%< address family for hostname not supported */ +#define EAI_AGAIN 2 /*%< temporary failure in name resolution */ +#define EAI_BADFLAGS 3 /*%< invalid value for ai_flags */ +#define EAI_FAIL 4 /*%< non-recoverable failure in name resolution */ +#define EAI_FAMILY 5 /*%< ai_family not supported */ +#define EAI_MEMORY 6 /*%< memory allocation failure */ +#define EAI_NODATA 7 /*%< no address associated with hostname */ +#define EAI_NONAME 8 /*%< hostname nor servname provided, or not known */ +#define EAI_SERVICE 9 /*%< servname not supported for ai_socktype */ +#define EAI_SOCKTYPE 10 /*%< ai_socktype not supported */ +#define EAI_SYSTEM 11 /*%< system error returned in errno */ +#define EAI_BADHINTS 12 +#define EAI_PROTOCOL 13 +#define EAI_MAX 14 + +/*% + * Flag values for getaddrinfo() + */ +#define AI_PASSIVE 0x00000001 +#define AI_CANONNAME 0x00000002 +#define AI_NUMERICHOST 0x00000004 +#define AI_MASK 0x00000007 + +/*% + * Flag values for getipnodebyname() + */ +#define AI_V4MAPPED 0x00000008 +#define AI_ALL 0x00000010 +#define AI_ADDRCONFIG 0x00000020 +#define AI_DEFAULT (AI_V4MAPPED|AI_ADDRCONFIG) + +/*% + * Constants for getnameinfo() + */ +#define NI_MAXHOST 1025 +#define NI_MAXSERV 32 + +/*% + * Flag values for getnameinfo() + */ +#define NI_NOFQDN 0x00000001 +#define NI_NUMERICHOST 0x00000002 +#define NI_NAMEREQD 0x00000004 +#define NI_NUMERICSERV 0x00000008 +#define NI_DGRAM 0x00000010 +#define NI_WITHSCOPEID 0x00000020 +#define NI_NUMERICSCOPE 0x00000040 + +/*% + * Scope delimit character + */ +#define SCOPE_DELIMITER '%' + + +#ifdef _REENTRANT +#if defined (__hpux) || defined(__osf__) || defined(_AIX) +#define _MAXALIASES 35 +#define _MAXLINELEN 1024 +#define _MAXADDRS 35 +#define _HOSTBUFSIZE (BUFSIZ + 1) + +struct hostent_data { + struct in_addr host_addr; + char *h_addr_ptrs[_MAXADDRS + 1]; + char hostaddr[_MAXADDRS]; + char hostbuf[_HOSTBUFSIZE]; + char *host_aliases[_MAXALIASES]; + char *host_addrs[2]; + FILE *hostf; +#ifdef __osf__ + int svc_gethostflag; + int svc_gethostbind; +#endif +#ifdef __hpux + short _nsw_src; + short _flags; + char *current; + int currentlen; +#endif +}; + +struct netent_data { + FILE *net_fp; +#if defined(__osf__) || defined(_AIX) + char line[_MAXLINELEN]; +#endif +#ifdef __hpux + char line[_MAXLINELEN+1]; +#endif + char *net_aliases[_MAXALIASES]; +#ifdef __osf__ + int _net_stayopen; + int svc_getnetflag; +#endif +#ifdef __hpux + short _nsw_src; + short _flags; + char *current; + int currentlen; +#endif +#ifdef _AIX + int _net_stayopen; + char *current; + int currentlen; + void *_net_reserv1; /* reserved for future use */ + void *_net_reserv2; /* reserved for future use */ +#endif +}; + +struct protoent_data { + FILE *proto_fp; +#ifdef _AIX + int _proto_stayopen; + char line[_MAXLINELEN]; +#endif +#ifdef __osf__ + char line[1024]; +#endif +#ifdef __hpux + char line[_MAXLINELEN+1]; +#endif + char *proto_aliases[_MAXALIASES]; +#ifdef __osf__ + int _proto_stayopen; + int svc_getprotoflag; +#endif +#ifdef __hpux + short _nsw_src; + short _flags; + char *current; + int currentlen; +#endif +#ifdef _AIX + int currentlen; + char *current; + void *_proto_reserv1; /* reserved for future use */ + void *_proto_reserv2; /* reserved for future use */ +#endif +}; + +struct servent_data { + FILE *serv_fp; +#if defined(__osf__) || defined(_AIX) + char line[_MAXLINELEN]; +#endif +#ifdef __hpux + char line[_MAXLINELEN+1]; +#endif + char *serv_aliases[_MAXALIASES]; +#ifdef __osf__ + int _serv_stayopen; + int svc_getservflag; +#endif +#ifdef __hpux + short _nsw_src; + short _flags; + char *current; + int currentlen; +#endif +#ifdef _AIX + int _serv_stayopen; + char *current; + int currentlen; + void *_serv_reserv1; /* reserved for future use */ + void *_serv_reserv2; /* reserved for future use */ +#endif +}; +#endif +#endif +__BEGIN_DECLS +void endhostent __P((void)); +void endnetent __P((void)); +void endprotoent __P((void)); +void endservent __P((void)); +void freehostent __P((struct hostent *)); +struct hostent *gethostbyaddr __P((const char *, int, int)); +struct hostent *gethostbyname __P((const char *)); +struct hostent *gethostbyname2 __P((const char *, int)); +struct hostent *gethostent __P((void)); +struct hostent *getipnodebyaddr __P((const void *, size_t, int, int *)); +struct hostent *getipnodebyname __P((const char *, int, int, int *)); +struct netent *getnetbyaddr __P((unsigned long, int)); +struct netent *getnetbyname __P((const char *)); +struct netent *getnetent __P((void)); +struct protoent *getprotobyname __P((const char *)); +struct protoent *getprotobynumber __P((int)); +struct protoent *getprotoent __P((void)); +struct servent *getservbyname __P((const char *, const char *)); +struct servent *getservbyport __P((int, const char *)); +struct servent *getservent __P((void)); +void herror __P((const char *)); +const char *hstrerror __P((int)); +void sethostent __P((int)); +/* void sethostfile __P((const char *)); */ +void setnetent __P((int)); +void setprotoent __P((int)); +void setservent __P((int)); +int getaddrinfo __P((const char *, const char *, + const struct addrinfo *, struct addrinfo **)); +int getnameinfo __P((const struct sockaddr *, size_t, char *, + size_t, char *, size_t, int)); +void freeaddrinfo __P((struct addrinfo *)); +const char *gai_strerror __P((int)); +struct hostent *getipnodebyname __P((const char *, int, int, int *)); +struct hostent *getipnodebyaddr __P((const void *, size_t, int, int *)); +void freehostent __P((struct hostent *)); +#ifdef __GLIBC__ +int getnetgrent __P((/* const */ char **, /* const */ char **, + /* const */ char **)); +void setnetgrent __P((const char *)); +void endnetgrent __P((void)); +int innetgr __P((const char *, const char *, const char *, + const char *)); +#endif + +#ifdef _REENTRANT +#if defined(__hpux) || defined(__osf__) || defined(_AIX) +int gethostbyaddr_r __P((const char *, int, int, struct hostent *, + struct hostent_data *)); +int gethostbyname_r __P((const char *, struct hostent *, + struct hostent_data *)); +int gethostent_r __P((struct hostent *, struct hostent_data *)); +#if defined(_AIX) +void sethostent_r __P((int, struct hostent_data *)); +#else +int sethostent_r __P((int, struct hostent_data *)); +#endif +#if defined(__hpux) +int endhostent_r __P((struct hostent_data *)); +#else +void endhostent_r __P((struct hostent_data *)); +#endif + +#if defined(__hpux) || defined(__osf__) +int getnetbyaddr_r __P((int, int, + struct netent *, struct netent_data *)); +#else +int getnetbyaddr_r __P((long, int, + struct netent *, struct netent_data *)); +#endif +int getnetbyname_r __P((const char *, + struct netent *, struct netent_data *)); +int getnetent_r __P((struct netent *, struct netent_data *)); +int setnetent_r __P((int, struct netent_data *)); +#ifdef __hpux +int endnetent_r __P((struct netent_data *buffer)); +#else +void endnetent_r __P((struct netent_data *buffer)); +#endif + +int getprotobyname_r __P((const char *, + struct protoent *, struct protoent_data *)); +int getprotobynumber_r __P((int, + struct protoent *, struct protoent_data *)); +int getprotoent_r __P((struct protoent *, struct protoent_data *)); +int setprotoent_r __P((int, struct protoent_data *)); +#ifdef __hpux +int endprotoent_r __P((struct protoent_data *)); +#else +void endprotoent_r __P((struct protoent_data *)); +#endif + +int getservbyname_r __P((const char *, const char *, + struct servent *, struct servent_data *)); +int getservbyport_r __P((int, const char *, + struct servent *, struct servent_data *)); +int getservent_r __P((struct servent *, struct servent_data *)); +int setservent_r __P((int, struct servent_data *)); +#ifdef __hpux +int endservent_r __P((struct servent_data *)); +#else +void endservent_r __P((struct servent_data *)); +#endif +#ifdef _AIX +int setnetgrent_r __P((const char *, void **)); +void endnetgrent_r __P((void **)); +/* + * Note: AIX's netdb.h declares innetgr_r() as: + * int innetgr_r(char *, char *, char *, char *, struct innetgr_data *); + */ +int innetgr_r __P((const char *, const char *, const char *, + const char *)); +#endif +#else + /* defined(sun) || defined(bsdi) */ +#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) +int gethostbyaddr_r __P((const char *, int, int, struct hostent *, + char *, size_t, struct hostent **, int *)); +int gethostbyname_r __P((const char *, struct hostent *, + char *, size_t, struct hostent **, int *)); +int gethostent_r __P((struct hostent *, char *, size_t, + struct hostent **, int *)); +#else +struct hostent *gethostbyaddr_r __P((const char *, int, int, struct hostent *, + char *, int, int *)); +struct hostent *gethostbyname_r __P((const char *, struct hostent *, + char *, int, int *)); +struct hostent *gethostent_r __P((struct hostent *, char *, int, int *)); +#endif +void sethostent_r __P((int)); +void endhostent_r __P((void)); + +#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) +int getnetbyname_r __P((const char *, struct netent *, + char *, size_t, struct netent **, int*)); +int getnetbyaddr_r __P((unsigned long int, int, struct netent *, + char *, size_t, struct netent **, int*)); +int getnetent_r __P((struct netent *, char *, size_t, struct netent **, int*)); +#else +struct netent *getnetbyname_r __P((const char *, struct netent *, + char *, int)); +struct netent *getnetbyaddr_r __P((long, int, struct netent *, + char *, int)); +struct netent *getnetent_r __P((struct netent *, char *, int)); +#endif +void setnetent_r __P((int)); +void endnetent_r __P((void)); + +#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) +int getprotobyname_r __P((const char *, struct protoent *, char *, + size_t, struct protoent **)); +int getprotobynumber_r __P((int, struct protoent *, char *, size_t, + struct protoent **)); +int getprotoent_r __P((struct protoent *, char *, size_t, struct protoent **)); +#else +struct protoent *getprotobyname_r __P((const char *, + struct protoent *, char *, int)); +struct protoent *getprotobynumber_r __P((int, + struct protoent *, char *, int)); +struct protoent *getprotoent_r __P((struct protoent *, char *, int)); +#endif +void setprotoent_r __P((int)); +void endprotoent_r __P((void)); + +#if defined(__GLIBC__) || defined(__FreeBSD__) && (__FreeBSD_version + 0 >= 601103) +int getservbyname_r __P((const char *name, const char *, + struct servent *, char *, size_t, struct servent **)); +int getservbyport_r __P((int port, const char *, + struct servent *, char *, size_t, struct servent **)); +int getservent_r __P((struct servent *, char *, size_t, struct servent **)); +#else +struct servent *getservbyname_r __P((const char *name, const char *, + struct servent *, char *, int)); +struct servent *getservbyport_r __P((int port, const char *, + struct servent *, char *, int)); +struct servent *getservent_r __P((struct servent *, char *, int)); +#endif +void setservent_r __P((int)); +void endservent_r __P((void)); + +#ifdef __GLIBC__ +int getnetgrent_r __P((char **, char **, char **, char *, size_t)); +#endif + +#endif +#endif +__END_DECLS + +/* This is nec'y to make this include file properly replace the sun version. */ +#ifdef sun +#ifdef __GNU_LIBRARY__ +#include <rpc/netdb.h> +#else +struct rpcent { + char *r_name; /*%< name of server for this rpc program */ + char **r_aliases; /*%< alias list */ + int r_number; /*%< rpc program number */ +}; +struct rpcent *getrpcbyname(), *getrpcbynumber(), *getrpcent(); +#endif /* __GNU_LIBRARY__ */ +#endif /* sun */ +#endif /* !_NETDB_H_ */ +/*! \file */ |
