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usr/include/netdb.h 0000644 00000066703 15051112045 0010253 0 ustar 00 /* Copyright (C) 1996-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
/* All data returned by the network data base library are supplied in
host order and returned in network order (suitable for use in
system calls). */
#ifndef _NETDB_H
#define _NETDB_H 1
#include <features.h>
#include <netinet/in.h>
#include <bits/stdint-uintn.h>
#ifdef __USE_MISC
/* This is necessary to make this include file properly replace the
Sun version. */
# include <rpc/netdb.h>
#endif
#ifdef __USE_GNU
# include <bits/types/sigevent_t.h>
# include <bits/types/struct_timespec.h>
#endif
#include <bits/netdb.h>
/* Absolute file name for network data base files. */
#define _PATH_HEQUIV "/etc/hosts.equiv"
#define _PATH_HOSTS "/etc/hosts"
#define _PATH_NETWORKS "/etc/networks"
#define _PATH_NSSWITCH_CONF "/etc/nsswitch.conf"
#define _PATH_PROTOCOLS "/etc/protocols"
#define _PATH_SERVICES "/etc/services"
__BEGIN_DECLS
#if defined __USE_MISC || !defined __USE_XOPEN2K8
/* Error status for non-reentrant lookup functions.
We use a macro to access always the thread-specific `h_errno' variable. */
# define h_errno (*__h_errno_location ())
/* Function to get address of global `h_errno' variable. */
extern int *__h_errno_location (void) __THROW __attribute__ ((__const__));
/* Possible values left in `h_errno'. */
# define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found. */
# define TRY_AGAIN 2 /* Non-Authoritative 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. */
#endif
#ifdef __USE_MISC
# define NETDB_INTERNAL -1 /* See errno. */
# define NETDB_SUCCESS 0 /* No problem. */
# define NO_ADDRESS NO_DATA /* No address, look for MX record. */
#endif
#if defined __USE_XOPEN2K || defined __USE_XOPEN_EXTENDED
/* Highest reserved Internet port number. */
# define IPPORT_RESERVED 1024
#endif
#ifdef __USE_GNU
/* Scope delimiter for getaddrinfo(), getnameinfo(). */
# define SCOPE_DELIMITER '%'
#endif
#ifdef __USE_MISC
/* Print error indicated by `h_errno' variable on standard error. STR
if non-null is printed before the error string. */
extern void herror (const char *__str) __THROW;
/* Return string associated with error ERR_NUM. */
extern const char *hstrerror (int __err_num) __THROW;
#endif
/* Description of data base entry for a single host. */
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. */
#ifdef __USE_MISC
# define h_addr h_addr_list[0] /* Address, for backward compatibility.*/
#endif
};
/* Open host data base files and mark them as staying open even after
a later search if STAY_OPEN is non-zero.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void sethostent (int __stay_open);
/* Close host data base files and clear `stay open' flag.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void endhostent (void);
/* Get next entry from host data base file. Open data base if
necessary.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct hostent *gethostent (void);
/* Return entry from host data base which address match ADDR with
length LEN and type TYPE.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct hostent *gethostbyaddr (const void *__addr, __socklen_t __len,
int __type);
/* Return entry from host data base for host with NAME.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct hostent *gethostbyname (const char *__name);
#ifdef __USE_MISC
/* Return entry from host data base for host with NAME. AF must be
set to the address type which is `AF_INET' for IPv4 or `AF_INET6'
for IPv6.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern struct hostent *gethostbyname2 (const char *__name, int __af);
/* Reentrant versions of the functions above. The additional
arguments specify a buffer of BUFLEN starting at BUF. The last
argument is a pointer to a variable which gets the value which
would be stored in the global variable `herrno' by the
non-reentrant functions.
These functions are not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation they are cancellation points and
therefore not marked with __THROW. */
extern int gethostent_r (struct hostent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct hostent **__restrict __result,
int *__restrict __h_errnop);
extern int gethostbyaddr_r (const void *__restrict __addr, __socklen_t __len,
int __type,
struct hostent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct hostent **__restrict __result,
int *__restrict __h_errnop);
extern int gethostbyname_r (const char *__restrict __name,
struct hostent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct hostent **__restrict __result,
int *__restrict __h_errnop);
extern int gethostbyname2_r (const char *__restrict __name, int __af,
struct hostent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct hostent **__restrict __result,
int *__restrict __h_errnop);
#endif /* misc */
/* Open network data base files and mark them as staying open even
after a later search if STAY_OPEN is non-zero.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void setnetent (int __stay_open);
/* Close network data base files and clear `stay open' flag.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void endnetent (void);
/* Get next entry from network data base file. Open data base if
necessary.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct netent *getnetent (void);
/* Return entry from network data base which address match NET and
type TYPE.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct netent *getnetbyaddr (uint32_t __net, int __type);
/* Return entry from network data base for network with NAME.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct netent *getnetbyname (const char *__name);
#ifdef __USE_MISC
/* Reentrant versions of the functions above. The additional
arguments specify a buffer of BUFLEN starting at BUF. The last
argument is a pointer to a variable which gets the value which
would be stored in the global variable `herrno' by the
non-reentrant functions.
These functions are not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation they are cancellation points and
therefore not marked with __THROW. */
extern int getnetent_r (struct netent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct netent **__restrict __result,
int *__restrict __h_errnop);
extern int getnetbyaddr_r (uint32_t __net, int __type,
struct netent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct netent **__restrict __result,
int *__restrict __h_errnop);
extern int getnetbyname_r (const char *__restrict __name,
struct netent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct netent **__restrict __result,
int *__restrict __h_errnop);
#endif /* misc */
/* Description of data base entry for a single service. */
struct servent
{
char *s_name; /* Official service name. */
char **s_aliases; /* Alias list. */
int s_port; /* Port number. */
char *s_proto; /* Protocol to use. */
};
/* Open service data base files and mark them as staying open even
after a later search if STAY_OPEN is non-zero.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void setservent (int __stay_open);
/* Close service data base files and clear `stay open' flag.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void endservent (void);
/* Get next entry from service data base file. Open data base if
necessary.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct servent *getservent (void);
/* Return entry from network data base for network with NAME and
protocol PROTO.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct servent *getservbyname (const char *__name, const char *__proto);
/* Return entry from service data base which matches port PORT and
protocol PROTO.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct servent *getservbyport (int __port, const char *__proto);
#ifdef __USE_MISC
/* Reentrant versions of the functions above. The additional
arguments specify a buffer of BUFLEN starting at BUF.
These functions are not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation they are cancellation points and
therefore not marked with __THROW. */
extern int getservent_r (struct servent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct servent **__restrict __result);
extern int getservbyname_r (const char *__restrict __name,
const char *__restrict __proto,
struct servent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct servent **__restrict __result);
extern int getservbyport_r (int __port, const char *__restrict __proto,
struct servent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct servent **__restrict __result);
#endif /* misc */
/* Description of data base entry for a single service. */
struct protoent
{
char *p_name; /* Official protocol name. */
char **p_aliases; /* Alias list. */
int p_proto; /* Protocol number. */
};
/* Open protocol data base files and mark them as staying open even
after a later search if STAY_OPEN is non-zero.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void setprotoent (int __stay_open);
/* Close protocol data base files and clear `stay open' flag.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern void endprotoent (void);
/* Get next entry from protocol data base file. Open data base if
necessary.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct protoent *getprotoent (void);
/* Return entry from protocol data base for network with NAME.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct protoent *getprotobyname (const char *__name);
/* Return entry from protocol data base which number is PROTO.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern struct protoent *getprotobynumber (int __proto);
#ifdef __USE_MISC
/* Reentrant versions of the functions above. The additional
arguments specify a buffer of BUFLEN starting at BUF.
These functions are not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation they are cancellation points and
therefore not marked with __THROW. */
extern int getprotoent_r (struct protoent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct protoent **__restrict __result);
extern int getprotobyname_r (const char *__restrict __name,
struct protoent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct protoent **__restrict __result);
extern int getprotobynumber_r (int __proto,
struct protoent *__restrict __result_buf,
char *__restrict __buf, size_t __buflen,
struct protoent **__restrict __result);
/* Establish network group NETGROUP for enumeration.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int setnetgrent (const char *__netgroup);
/* Free all space allocated by previous `setnetgrent' call.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern void endnetgrent (void);
/* Get next member of netgroup established by last `setnetgrent' call
and return pointers to elements in HOSTP, USERP, and DOMAINP.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int getnetgrent (char **__restrict __hostp,
char **__restrict __userp,
char **__restrict __domainp);
/* Test whether NETGROUP contains the triple (HOST,USER,DOMAIN).
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int innetgr (const char *__netgroup, const char *__host,
const char *__user, const char *__domain);
/* Reentrant version of `getnetgrent' where result is placed in BUFFER.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int getnetgrent_r (char **__restrict __hostp,
char **__restrict __userp,
char **__restrict __domainp,
char *__restrict __buffer, size_t __buflen);
#endif /* misc */
#ifdef __USE_MISC
/* Call `rshd' at port RPORT on remote machine *AHOST to execute CMD.
The local user is LOCUSER, on the remote machine the command is
executed as REMUSER. In *FD2P the descriptor to the socket for the
connection is returned. The caller must have the right to use a
reserved port. When the function returns *AHOST contains the
official host name.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int rcmd (char **__restrict __ahost, unsigned short int __rport,
const char *__restrict __locuser,
const char *__restrict __remuser,
const char *__restrict __cmd, int *__restrict __fd2p);
/* This is the equivalent function where the protocol can be selected
and which therefore can be used for IPv6.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int rcmd_af (char **__restrict __ahost, unsigned short int __rport,
const char *__restrict __locuser,
const char *__restrict __remuser,
const char *__restrict __cmd, int *__restrict __fd2p,
sa_family_t __af);
/* Call `rexecd' at port RPORT on remote machine *AHOST to execute
CMD. The process runs at the remote machine using the ID of user
NAME whose cleartext password is PASSWD. In *FD2P the descriptor
to the socket for the connection is returned. When the function
returns *AHOST contains the official host name.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int rexec (char **__restrict __ahost, int __rport,
const char *__restrict __name,
const char *__restrict __pass,
const char *__restrict __cmd, int *__restrict __fd2p);
/* This is the equivalent function where the protocol can be selected
and which therefore can be used for IPv6.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int rexec_af (char **__restrict __ahost, int __rport,
const char *__restrict __name,
const char *__restrict __pass,
const char *__restrict __cmd, int *__restrict __fd2p,
sa_family_t __af);
/* Check whether user REMUSER on system RHOST is allowed to login as LOCUSER.
If SUSER is not zero the user tries to become superuser. Return 0 if
it is possible.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int ruserok (const char *__rhost, int __suser,
const char *__remuser, const char *__locuser);
/* This is the equivalent function where the protocol can be selected
and which therefore can be used for IPv6.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int ruserok_af (const char *__rhost, int __suser,
const char *__remuser, const char *__locuser,
sa_family_t __af);
/* Check whether user REMUSER on system indicated by IPv4 address
RADDR is allowed to login as LOCUSER. Non-IPv4 (e.g., IPv6) are
not supported. If SUSER is not zero the user tries to become
superuser. Return 0 if it is possible.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int iruserok (uint32_t __raddr, int __suser,
const char *__remuser, const char *__locuser);
/* This is the equivalent function where the pfamiliy if the address
pointed to by RADDR is determined by the value of AF. It therefore
can be used for IPv6
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int iruserok_af (const void *__raddr, int __suser,
const char *__remuser, const char *__locuser,
sa_family_t __af);
/* Try to allocate reserved port, returning a descriptor for a socket opened
at this port or -1 if unsuccessful. The search for an available port
will start at ALPORT and continues with lower numbers.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int rresvport (int *__alport);
/* This is the equivalent function where the protocol can be selected
and which therefore can be used for IPv6.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int rresvport_af (int *__alport, sa_family_t __af);
#endif
/* Extension from POSIX.1:2001. */
#ifdef __USE_XOPEN2K
/* Structure to contain information about address of a service provider. */
struct addrinfo
{
int ai_flags; /* Input flags. */
int ai_family; /* Protocol family for socket. */
int ai_socktype; /* Socket type. */
int ai_protocol; /* Protocol for socket. */
socklen_t ai_addrlen; /* Length of socket address. */
struct sockaddr *ai_addr; /* Socket address for socket. */
char *ai_canonname; /* Canonical name for service location. */
struct addrinfo *ai_next; /* Pointer to next in list. */
};
# ifdef __USE_GNU
/* Structure used as control block for asynchronous lookup. */
struct gaicb
{
const char *ar_name; /* Name to look up. */
const char *ar_service; /* Service name. */
const struct addrinfo *ar_request; /* Additional request specification. */
struct addrinfo *ar_result; /* Pointer to result. */
/* The following are internal elements. */
int __return;
int __glibc_reserved[5];
};
/* Lookup mode. */
# define GAI_WAIT 0
# define GAI_NOWAIT 1
# endif
/* Possible values for `ai_flags' field in `addrinfo' structure. */
# define AI_PASSIVE 0x0001 /* Socket address is intended for `bind'. */
# define AI_CANONNAME 0x0002 /* Request for canonical name. */
# define AI_NUMERICHOST 0x0004 /* Don't use name resolution. */
# define AI_V4MAPPED 0x0008 /* IPv4 mapped addresses are acceptable. */
# define AI_ALL 0x0010 /* Return IPv4 mapped and IPv6 addresses. */
# define AI_ADDRCONFIG 0x0020 /* Use configuration of this host to choose
returned address type.. */
# ifdef __USE_GNU
# define AI_IDN 0x0040 /* IDN encode input (assuming it is encoded
in the current locale's character set)
before looking it up. */
# define AI_CANONIDN 0x0080 /* Translate canonical name from IDN format. */
# define AI_IDN_ALLOW_UNASSIGNED \
__glibc_macro_warning ("AI_IDN_ALLOW_UNASSIGNED is deprecated") 0x0100
# define AI_IDN_USE_STD3_ASCII_RULES \
__glibc_macro_warning ("AI_IDN_USE_STD3_ASCII_RULES is deprecated") 0x0200
# endif
# define AI_NUMERICSERV 0x0400 /* Don't use name resolution. */
/* Error values for `getaddrinfo' function. */
# define EAI_BADFLAGS -1 /* Invalid value for `ai_flags' field. */
# define EAI_NONAME -2 /* NAME or SERVICE is unknown. */
# define EAI_AGAIN -3 /* Temporary failure in name resolution. */
# define EAI_FAIL -4 /* Non-recoverable failure in name res. */
# define EAI_FAMILY -6 /* `ai_family' not supported. */
# define EAI_SOCKTYPE -7 /* `ai_socktype' not supported. */
# define EAI_SERVICE -8 /* SERVICE not supported for `ai_socktype'. */
# define EAI_MEMORY -10 /* Memory allocation failure. */
# define EAI_SYSTEM -11 /* System error returned in `errno'. */
# define EAI_OVERFLOW -12 /* Argument buffer overflow. */
# ifdef __USE_GNU
# define EAI_NODATA -5 /* No address associated with NAME. */
# define EAI_ADDRFAMILY -9 /* Address family for NAME not supported. */
# define EAI_INPROGRESS -100 /* Processing request in progress. */
# define EAI_CANCELED -101 /* Request canceled. */
# define EAI_NOTCANCELED -102 /* Request not canceled. */
# define EAI_ALLDONE -103 /* All requests done. */
# define EAI_INTR -104 /* Interrupted by a signal. */
# define EAI_IDN_ENCODE -105 /* IDN encoding failed. */
# endif
# ifdef __USE_MISC
# define NI_MAXHOST 1025
# define NI_MAXSERV 32
# endif
# define NI_NUMERICHOST 1 /* Don't try to look up hostname. */
# define NI_NUMERICSERV 2 /* Don't convert port number to name. */
# define NI_NOFQDN 4 /* Only return nodename portion. */
# define NI_NAMEREQD 8 /* Don't return numeric addresses. */
# define NI_DGRAM 16 /* Look up UDP service rather than TCP. */
# ifdef __USE_GNU
# define NI_IDN 32 /* Convert name from IDN format. */
# define NI_IDN_ALLOW_UNASSIGNED \
__glibc_macro_warning ("NI_IDN_ALLOW_UNASSIGNED is deprecated") 64
# define NI_IDN_USE_STD3_ASCII_RULES \
__glibc_macro_warning ("NI_IDN_USE_STD3_ASCII_RULES is deprecated") 128
# endif
/* Translate name of a service location and/or a service name to set of
socket addresses.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern int getaddrinfo (const char *__restrict __name,
const char *__restrict __service,
const struct addrinfo *__restrict __req,
struct addrinfo **__restrict __pai);
/* Free `addrinfo' structure AI including associated storage. */
extern void freeaddrinfo (struct addrinfo *__ai) __THROW;
/* Convert error return from getaddrinfo() to a string. */
extern const char *gai_strerror (int __ecode) __THROW;
/* Translate a socket address to a location and service name.
This function is a possible cancellation point and therefore not
marked with __THROW. */
extern int getnameinfo (const struct sockaddr *__restrict __sa,
socklen_t __salen, char *__restrict __host,
socklen_t __hostlen, char *__restrict __serv,
socklen_t __servlen, int __flags);
#endif /* POSIX */
#ifdef __USE_GNU
/* Enqueue ENT requests from the LIST. If MODE is GAI_WAIT wait until all
requests are handled. If WAIT is GAI_NOWAIT return immediately after
queueing the requests and signal completion according to SIG.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int getaddrinfo_a (int __mode, struct gaicb *__list[__restrict_arr],
int __ent, struct sigevent *__restrict __sig);
/* Suspend execution of the thread until at least one of the ENT requests
in LIST is handled. If TIMEOUT is not a null pointer it specifies the
longest time the function keeps waiting before returning with an error.
This function is not part of POSIX and therefore no official
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
extern int gai_suspend (const struct gaicb *const __list[], int __ent,
const struct timespec *__timeout);
/* Get the error status of the request REQ. */
extern int gai_error (struct gaicb *__req) __THROW;
/* Cancel the requests associated with GAICBP. */
extern int gai_cancel (struct gaicb *__gaicbp) __THROW;
#endif /* GNU */
__END_DECLS
#endif /* netdb.h */
usr/include/bind9-export/irs/netdb.h 0000644 00000013617 15051124245 0013375 0 ustar 00 /*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#ifndef IRS_NETDB_H
#define IRS_NETDB_H 1
#include <stddef.h> /* Required on FreeBSD (and others?) for size_t. */
#include <netdb.h> /* Contractual provision. */
/*
* Define if <netdb.h> does not declare struct addrinfo.
*/
#undef ISC_IRS_NEEDADDRINFO
#ifdef ISC_IRS_NEEDADDRINFO
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 */
size_t ai_addrlen; /* Length of ai_addr */
char *ai_canonname; /* Canonical name for hostname */
struct sockaddr *ai_addr; /* Binary address */
struct addrinfo *ai_next; /* Next structure in linked list */
};
#endif
/*
* Undefine all #defines we are interested in as <netdb.h> may or may not have
* defined them.
*/
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in extern int h_errno).
*/
#undef NETDB_INTERNAL
#undef NETDB_SUCCESS
#undef HOST_NOT_FOUND
#undef TRY_AGAIN
#undef NO_RECOVERY
#undef NO_DATA
#undef NO_ADDRESS
#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(). EAI_INSECUREDATA is our own extension
* and it's very unlikely to be already defined, but undef it just in case; it
* at least doesn't do any harm.
*/
#undef EAI_ADDRFAMILY
#undef EAI_AGAIN
#undef EAI_BADFLAGS
#undef EAI_FAIL
#undef EAI_FAMILY
#undef EAI_MEMORY
#undef EAI_NODATA
#undef EAI_NONAME
#undef EAI_SERVICE
#undef EAI_SOCKTYPE
#undef EAI_SYSTEM
#undef EAI_BADHINTS
#undef EAI_PROTOCOL
#undef EAI_OVERFLOW
#undef EAI_INSECUREDATA
#undef EAI_MAX
#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_OVERFLOW 14
#define EAI_INSECUREDATA 15
#define EAI_MAX 16
/*
* Flag values for getaddrinfo()
*/
#undef AI_PASSIVE
#undef AI_CANONNAME
#undef AI_NUMERICHOST
#define AI_PASSIVE 0x00000001
#define AI_CANONNAME 0x00000002
#define AI_NUMERICHOST 0x00000004
/*
* Flag values for getipnodebyname()
*/
#undef AI_V4MAPPED
#undef AI_ALL
#undef AI_ADDRCONFIG
#undef AI_DEFAULT
#define AI_V4MAPPED 0x00000008
#define AI_ALL 0x00000010
#define AI_ADDRCONFIG 0x00000020
#define AI_DEFAULT (AI_V4MAPPED|AI_ADDRCONFIG)
/*
* Constants for lwres_getnameinfo()
*/
#undef NI_MAXHOST
#undef NI_MAXSERV
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
/*
* Flag values for lwres_getnameinfo()
*/
#undef NI_NOFQDN
#undef NI_NUMERICHOST
#undef NI_NAMEREQD
#undef NI_NUMERICSERV
#undef NI_DGRAM
#undef NI_NUMERICSCOPE
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
/*
* Define to map into irs_ namespace.
*/
#define IRS_NAMESPACE
#ifdef IRS_NAMESPACE
/*
* Use our versions not the ones from the C library.
*/
#ifdef getnameinfo
#undef getnameinfo
#endif
#define getnameinfo irs_getnameinfo
#ifdef getaddrinfo
#undef getaddrinfo
#endif
#define getaddrinfo irs_getaddrinfo
#ifdef freeaddrinfo
#undef freeaddrinfo
#endif
#define freeaddrinfo irs_freeaddrinfo
#ifdef gai_strerror
#undef gai_strerror
#endif
#define gai_strerror irs_gai_strerror
#endif
extern int getaddrinfo (const char *name,
const char *service,
const struct addrinfo *req,
struct addrinfo **pai);
extern int getnameinfo (const struct sockaddr *sa,
socklen_t salen, char *host,
socklen_t hostlen, char *serv,
socklen_t servlen, int flags);
extern void freeaddrinfo (struct addrinfo *ai);
extern const char *gai_strerror (int ecode);
/*
* Define to map into irs_ namespace.
*/
#define IRS_NAMESPACE
#ifdef IRS_NAMESPACE
/*
* Use our versions not the ones from the C library.
*/
#ifdef getnameinfo
#undef getnameinfo
#endif
#define getnameinfo irs_getnameinfo
#ifdef getaddrinfo
#undef getaddrinfo
#endif
#define getaddrinfo irs_getaddrinfo
#ifdef freeaddrinfo
#undef freeaddrinfo
#endif
#define freeaddrinfo irs_freeaddrinfo
#ifdef gai_strerror
#undef gai_strerror
#endif
#define gai_strerror irs_gai_strerror
int
getaddrinfo(const char *hostname, const char *servname,
const struct addrinfo *hints, struct addrinfo **res);
int
getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
IRS_GETNAMEINFO_FLAGS_T flags);
void freeaddrinfo (struct addrinfo *ai);
IRS_GAISTRERROR_RETURN_T
gai_strerror(int ecode);
#endif
/*
* Tell Emacs to use C mode on this file.
* Local variables:
* mode: c
* End:
*/
#endif /* IRS_NETDB_H */
usr/include/bind9-export/isc/netdb.h 0000644 00000001537 15051124375 0013360 0 ustar 00 /*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_NETDB_H
#define ISC_NETDB_H 1
/*****
***** Module Info
*****/
/*! \file
* \brief
* Portable netdb.h support.
*
* This module is responsible for defining the get<x>by<y> APIs.
*
* MP:
*\li No impact.
*
* Reliability:
*\li No anticipated impact.
*
* Resources:
*\li N/A.
*
* Security:
*\li No anticipated impact.
*
* Standards:
*\li BSD API
*/
/***
*** Imports.
***/
#include <isc/net.h>
#include <netdb.h>
#endif /* ISC_NETDB_H */
usr/include/bind9/isc/netdb.h 0000644 00000001537 15051156215 0012037 0 ustar 00 /*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_NETDB_H
#define ISC_NETDB_H 1
/*****
***** Module Info
*****/
/*! \file
* \brief
* Portable netdb.h support.
*
* This module is responsible for defining the get<x>by<y> APIs.
*
* MP:
*\li No impact.
*
* Reliability:
*\li No anticipated impact.
*
* Resources:
*\li N/A.
*
* Security:
*\li No anticipated impact.
*
* Standards:
*\li BSD API
*/
/***
*** Imports.
***/
#include <isc/net.h>
#include <netdb.h>
#endif /* ISC_NETDB_H */
usr/include/bind9/irs/netdb.h 0000644 00000013617 15051156524 0012063 0 ustar 00 /*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#ifndef IRS_NETDB_H
#define IRS_NETDB_H 1
#include <stddef.h> /* Required on FreeBSD (and others?) for size_t. */
#include <netdb.h> /* Contractual provision. */
/*
* Define if <netdb.h> does not declare struct addrinfo.
*/
#undef ISC_IRS_NEEDADDRINFO
#ifdef ISC_IRS_NEEDADDRINFO
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 */
size_t ai_addrlen; /* Length of ai_addr */
char *ai_canonname; /* Canonical name for hostname */
struct sockaddr *ai_addr; /* Binary address */
struct addrinfo *ai_next; /* Next structure in linked list */
};
#endif
/*
* Undefine all #defines we are interested in as <netdb.h> may or may not have
* defined them.
*/
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in extern int h_errno).
*/
#undef NETDB_INTERNAL
#undef NETDB_SUCCESS
#undef HOST_NOT_FOUND
#undef TRY_AGAIN
#undef NO_RECOVERY
#undef NO_DATA
#undef NO_ADDRESS
#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(). EAI_INSECUREDATA is our own extension
* and it's very unlikely to be already defined, but undef it just in case; it
* at least doesn't do any harm.
*/
#undef EAI_ADDRFAMILY
#undef EAI_AGAIN
#undef EAI_BADFLAGS
#undef EAI_FAIL
#undef EAI_FAMILY
#undef EAI_MEMORY
#undef EAI_NODATA
#undef EAI_NONAME
#undef EAI_SERVICE
#undef EAI_SOCKTYPE
#undef EAI_SYSTEM
#undef EAI_BADHINTS
#undef EAI_PROTOCOL
#undef EAI_OVERFLOW
#undef EAI_INSECUREDATA
#undef EAI_MAX
#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_OVERFLOW 14
#define EAI_INSECUREDATA 15
#define EAI_MAX 16
/*
* Flag values for getaddrinfo()
*/
#undef AI_PASSIVE
#undef AI_CANONNAME
#undef AI_NUMERICHOST
#define AI_PASSIVE 0x00000001
#define AI_CANONNAME 0x00000002
#define AI_NUMERICHOST 0x00000004
/*
* Flag values for getipnodebyname()
*/
#undef AI_V4MAPPED
#undef AI_ALL
#undef AI_ADDRCONFIG
#undef AI_DEFAULT
#define AI_V4MAPPED 0x00000008
#define AI_ALL 0x00000010
#define AI_ADDRCONFIG 0x00000020
#define AI_DEFAULT (AI_V4MAPPED|AI_ADDRCONFIG)
/*
* Constants for lwres_getnameinfo()
*/
#undef NI_MAXHOST
#undef NI_MAXSERV
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
/*
* Flag values for lwres_getnameinfo()
*/
#undef NI_NOFQDN
#undef NI_NUMERICHOST
#undef NI_NAMEREQD
#undef NI_NUMERICSERV
#undef NI_DGRAM
#undef NI_NUMERICSCOPE
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
/*
* Define to map into irs_ namespace.
*/
#define IRS_NAMESPACE
#ifdef IRS_NAMESPACE
/*
* Use our versions not the ones from the C library.
*/
#ifdef getnameinfo
#undef getnameinfo
#endif
#define getnameinfo irs_getnameinfo
#ifdef getaddrinfo
#undef getaddrinfo
#endif
#define getaddrinfo irs_getaddrinfo
#ifdef freeaddrinfo
#undef freeaddrinfo
#endif
#define freeaddrinfo irs_freeaddrinfo
#ifdef gai_strerror
#undef gai_strerror
#endif
#define gai_strerror irs_gai_strerror
#endif
extern int getaddrinfo (const char *name,
const char *service,
const struct addrinfo *req,
struct addrinfo **pai);
extern int getnameinfo (const struct sockaddr *sa,
socklen_t salen, char *host,
socklen_t hostlen, char *serv,
socklen_t servlen, int flags);
extern void freeaddrinfo (struct addrinfo *ai);
extern const char *gai_strerror (int ecode);
/*
* Define to map into irs_ namespace.
*/
#define IRS_NAMESPACE
#ifdef IRS_NAMESPACE
/*
* Use our versions not the ones from the C library.
*/
#ifdef getnameinfo
#undef getnameinfo
#endif
#define getnameinfo irs_getnameinfo
#ifdef getaddrinfo
#undef getaddrinfo
#endif
#define getaddrinfo irs_getaddrinfo
#ifdef freeaddrinfo
#undef freeaddrinfo
#endif
#define freeaddrinfo irs_freeaddrinfo
#ifdef gai_strerror
#undef gai_strerror
#endif
#define gai_strerror irs_gai_strerror
int
getaddrinfo(const char *hostname, const char *servname,
const struct addrinfo *hints, struct addrinfo **res);
int
getnameinfo(const struct sockaddr *sa, IRS_GETNAMEINFO_SOCKLEN_T salen,
char *host, IRS_GETNAMEINFO_BUFLEN_T hostlen,
char *serv, IRS_GETNAMEINFO_BUFLEN_T servlen,
IRS_GETNAMEINFO_FLAGS_T flags);
void freeaddrinfo (struct addrinfo *ai);
IRS_GAISTRERROR_RETURN_T
gai_strerror(int ecode);
#endif
/*
* Tell Emacs to use C mode on this file.
* Local variables:
* mode: c
* End:
*/
#endif /* IRS_NETDB_H */
usr/include/bind9/lwres/netdb.h 0000644 00000030247 15051232013 0012404 0 ustar 00 /*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
/*! \file */
#ifndef LWRES_NETDB_H
#define LWRES_NETDB_H 1
#include <stddef.h> /* Required on FreeBSD (and others?) for size_t. */
#include <netdb.h> /* Contractual provision. */
#include <lwres/lang.h>
/*
* Define if <netdb.h> does not declare struct addrinfo.
*/
#undef ISC_LWRES_NEEDADDRINFO
#ifdef ISC_LWRES_NEEDADDRINFO
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 */
size_t ai_addrlen; /* Length of ai_addr */
char *ai_canonname; /* Canonical name for hostname */
struct sockaddr *ai_addr; /* Binary address */
struct addrinfo *ai_next; /* Next structure in linked list */
};
#endif
/*
* Undefine all #defines we are interested in as <netdb.h> may or may not have
* defined them.
*/
/*
* Error return codes from gethostbyname() and gethostbyaddr()
* (left in extern int h_errno).
*/
#undef NETDB_INTERNAL
#undef NETDB_SUCCESS
#undef HOST_NOT_FOUND
#undef TRY_AGAIN
#undef NO_RECOVERY
#undef NO_DATA
#undef NO_ADDRESS
#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-Authoritative 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()
*/
#undef EAI_ADDRFAMILY
#undef EAI_AGAIN
#undef EAI_BADFLAGS
#undef EAI_FAIL
#undef EAI_FAMILY
#undef EAI_MEMORY
#undef EAI_NODATA
#undef EAI_NONAME
#undef EAI_SERVICE
#undef EAI_SOCKTYPE
#undef EAI_SYSTEM
#undef EAI_BADHINTS
#undef EAI_PROTOCOL
#undef EAI_OVERFLOW
#undef EAI_MAX
#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_OVERFLOW 14
#define EAI_MAX 15
/*
* Flag values for getaddrinfo()
*/
#undef AI_PASSIVE
#undef AI_CANONNAME
#undef AI_NUMERICHOST
#define AI_PASSIVE 0x00000001
#define AI_CANONNAME 0x00000002
#define AI_NUMERICHOST 0x00000004
/*
* Flag values for getipnodebyname()
*/
#undef AI_V4MAPPED
#undef AI_ALL
#undef AI_ADDRCONFIG
#undef AI_DEFAULT
#define AI_V4MAPPED 0x00000008
#define AI_ALL 0x00000010
#define AI_ADDRCONFIG 0x00000020
#define AI_DEFAULT (AI_V4MAPPED|AI_ADDRCONFIG)
/*
* Constants for lwres_getnameinfo()
*/
#undef NI_MAXHOST
#undef NI_MAXSERV
#define NI_MAXHOST 1025
#define NI_MAXSERV 32
/*
* Flag values for lwres_getnameinfo()
*/
#undef NI_NOFQDN
#undef NI_NUMERICHOST
#undef NI_NAMEREQD
#undef NI_NUMERICSERV
#undef NI_DGRAM
#undef NI_NUMERICSCOPE
#define NI_NOFQDN 0x00000001
#define NI_NUMERICHOST 0x00000002
#define NI_NAMEREQD 0x00000004
#define NI_NUMERICSERV 0x00000008
#define NI_DGRAM 0x00000010
#define NI_NUMERICSCOPE 0x00000020 /*2553bis-00*/
/*
* Define if <netdb.h> does not declare struct rrsetinfo.
*/
#define ISC_LWRES_NEEDRRSETINFO 1
#ifdef ISC_LWRES_NEEDRRSETINFO
/*
* Structures for getrrsetbyname()
*/
struct rdatainfo {
unsigned int rdi_length;
unsigned char *rdi_data;
};
struct rrsetinfo {
unsigned int rri_flags;
int rri_rdclass;
int rri_rdtype;
unsigned int rri_ttl;
unsigned int rri_nrdatas;
unsigned int rri_nsigs;
char *rri_name;
struct rdatainfo *rri_rdatas;
struct rdatainfo *rri_sigs;
};
/*
* Flags for getrrsetbyname()
*/
#define RRSET_VALIDATED 0x00000001
/* Set was dnssec validated */
/*
* Return codes for getrrsetbyname()
*/
#define ERRSET_SUCCESS 0
#define ERRSET_NOMEMORY 1
#define ERRSET_FAIL 2
#define ERRSET_INVAL 3
#define ERRSET_NONAME 4
#define ERRSET_NODATA 5
#endif
/*
* Define to map into lwres_ namespace.
*/
#define LWRES_NAMESPACE
#ifdef LWRES_NAMESPACE
/*
* Use our versions not the ones from the C library.
*/
#ifdef getnameinfo
#undef getnameinfo
#endif
#define getnameinfo lwres_getnameinfo
#ifdef getaddrinfo
#undef getaddrinfo
#endif
#define getaddrinfo lwres_getaddrinfo
#ifdef freeaddrinfo
#undef freeaddrinfo
#endif
#define freeaddrinfo lwres_freeaddrinfo
#ifdef gai_strerror
#undef gai_strerror
#endif
#define gai_strerror lwres_gai_strerror
#ifdef herror
#undef herror
#endif
#define herror lwres_herror
#ifdef hstrerror
#undef hstrerror
#endif
#define hstrerror lwres_hstrerror
#ifdef getipnodebyname
#undef getipnodebyname
#endif
#define getipnodebyname lwres_getipnodebyname
#ifdef getipnodebyaddr
#undef getipnodebyaddr
#endif
#define getipnodebyaddr lwres_getipnodebyaddr
#ifdef freehostent
#undef freehostent
#endif
#define freehostent lwres_freehostent
#ifdef gethostbyname
#undef gethostbyname
#endif
#define gethostbyname lwres_gethostbyname
#ifdef gethostbyname2
#undef gethostbyname2
#endif
#define gethostbyname2 lwres_gethostbyname2
#ifdef gethostbyaddr
#undef gethostbyaddr
#endif
#define gethostbyaddr lwres_gethostbyaddr
#ifdef gethostent
#undef gethostent
#endif
#define gethostent lwres_gethostent
#ifdef sethostent
#undef sethostent
#endif
#define sethostent lwres_sethostent
#ifdef endhostent
#undef endhostent
#endif
#define endhostent lwres_endhostent
/* #define sethostfile lwres_sethostfile */
#ifdef gethostbyname_r
#undef gethostbyname_r
#endif
#define gethostbyname_r lwres_gethostbyname_r
#ifdef gethostbyaddr_r
#undef gethostbyaddr_r
#endif
#define gethostbyaddr_r lwres_gethostbyaddr_r
#ifdef gethostent_r
#undef gethostent_r
#endif
#define gethostent_r lwres_gethostent_r
#ifdef sethostent_r
#undef sethostent_r
#endif
#define sethostent_r lwres_sethostent_r
#ifdef endhostent_r
#undef endhostent_r
#endif
#define endhostent_r lwres_endhostent_r
#ifdef getrrsetbyname
#undef getrrsetbyname
#endif
#define getrrsetbyname lwres_getrrsetbyname
#ifdef freerrset
#undef freerrset
#endif
#define freerrset lwres_freerrset
#ifdef notyet
#define getservbyname lwres_getservbyname
#define getservbyport lwres_getservbyport
#define getservent lwres_getservent
#define setservent lwres_setservent
#define endservent lwres_endservent
#define getservbyname_r lwres_getservbyname_r
#define getservbyport_r lwres_getservbyport_r
#define getservent_r lwres_getservent_r
#define setservent_r lwres_setservent_r
#define endservent_r lwres_endservent_r
#define getprotobyname lwres_getprotobyname
#define getprotobynumber lwres_getprotobynumber
#define getprotoent lwres_getprotoent
#define setprotoent lwres_setprotoent
#define endprotoent lwres_endprotoent
#define getprotobyname_r lwres_getprotobyname_r
#define getprotobynumber_r lwres_getprotobynumber_r
#define getprotoent_r lwres_getprotoent_r
#define setprotoent_r lwres_setprotoent_r
#define endprotoent_r lwres_endprotoent_r
#ifdef getnetbyname
#undef getnetbyname
#endif
#define getnetbyname lwres_getnetbyname
#ifdef getnetbyaddr
#undef getnetbyaddr
#endif
#define getnetbyaddr lwres_getnetbyaddr
#ifdef getnetent
#undef getnetent
#endif
#define getnetent lwres_getnetent
#ifdef setnetent
#undef setnetent
#endif
#define setnetent lwres_setnetent
#ifdef endnetent
#undef endnetent
#endif
#define endnetent lwres_endnetent
#ifdef getnetbyname_r
#undef getnetbyname_r
#endif
#define getnetbyname_r lwres_getnetbyname_r
#ifdef getnetbyaddr_r
#undef getnetbyaddr_r
#endif
#define getnetbyaddr_r lwres_getnetbyaddr_r
#ifdef getnetent_r
#undef getnetent_r
#endif
#define getnetent_r lwres_getnetent_r
#ifdef setnetent_r
#undef setnetent_r
#endif
#define setnetent_r lwres_setnetent_r
#ifdef endnetent_r
#undef endnetent_r
#endif
#define endnetent_r lwres_endnetent_r
#endif /* notyet */
#ifdef h_errno
#undef h_errno
#endif
#define h_errno lwres_h_errno
#endif /* LWRES_NAMESPACE */
LWRES_LANG_BEGINDECLS
extern int lwres_h_errno;
int lwres_getaddrinfo(const char *, const char *,
const struct addrinfo *, struct addrinfo **);
int lwres_getnameinfo(const struct sockaddr *, size_t, char *,
size_t, char *, size_t, int);
void lwres_freeaddrinfo(struct addrinfo *);
char *lwres_gai_strerror(int);
struct hostent *lwres_gethostbyaddr(const char *, int, int);
struct hostent *lwres_gethostbyname(const char *);
struct hostent *lwres_gethostbyname2(const char *, int);
struct hostent *lwres_gethostent(void);
struct hostent *lwres_getipnodebyname(const char *, int, int, int *);
struct hostent *lwres_getipnodebyaddr(const void *, size_t, int, int *);
void lwres_endhostent(void);
void lwres_sethostent(int);
/* void lwres_sethostfile(const char *); */
void lwres_freehostent(struct hostent *);
int lwres_getrrsetbyname(const char *, unsigned int, unsigned int,
unsigned int, struct rrsetinfo **);
void lwres_freerrset(struct rrsetinfo *);
#ifdef notyet
struct netent *lwres_getnetbyaddr(unsigned long, int);
struct netent *lwres_getnetbyname(const char *);
struct netent *lwres_getnetent(void);
void lwres_endnetent(void);
void lwres_setnetent(int);
struct protoent *lwres_getprotobyname(const char *);
struct protoent *lwres_getprotobynumber(int);
struct protoent *lwres_getprotoent(void);
void lwres_endprotoent(void);
void lwres_setprotoent(int);
struct servent *lwres_getservbyname(const char *, const char *);
struct servent *lwres_getservbyport(int, const char *);
struct servent *lwres_getservent(void);
void lwres_endservent(void);
void lwres_setservent(int);
#endif /* notyet */
void lwres_herror(const char *);
const char *lwres_hstrerror(int);
struct hostent *lwres_gethostbyaddr_r(const char *, int, int, struct hostent *,
char *, int, int *);
struct hostent *lwres_gethostbyname_r(const char *, struct hostent *,
char *, int, int *);
struct hostent *lwres_gethostent_r(struct hostent *, char *, int, int *);
void lwres_sethostent_r(int);
void lwres_endhostent_r(void);
#ifdef notyet
struct netent *lwres_getnetbyname_r(const char *, struct netent *,
char *, int);
struct netent *lwres_getnetbyaddr_r(long, int, struct netent *,
char *, int);
struct netent *lwres_getnetent_r(struct netent *, char *, int);
void lwres_setnetent_r(int);
void lwres_endnetent_r(void);
struct protoent *lwres_getprotobyname_r(const char *,
struct protoent *, char *, int);
struct protoent *lwres_getprotobynumber_r(int,
struct protoent *, char *, int);
struct protoent *lwres_getprotoent_r(struct protoent *, char *, int);
void lwres_setprotoent_r(int);
void lwres_endprotoent_r(void);
struct servent *lwres_getservbyname_r(const char *name, const char *,
struct servent *, char *, int);
struct servent *lwres_getservbyport_r(int port, const char *,
struct servent *, char *, int);
struct servent *lwres_getservent_r(struct servent *, char *, int);
void lwres_setservent_r(int);
void lwres_endservent_r(void);
#endif /* notyet */
LWRES_LANG_ENDDECLS
#ifdef notyet
/* This is nec'y to make this include file properly replace the sun version. */
#ifdef sun
#ifdef __GNU_LIBRARY__
#include <rpc/netdb.h> /* Required. */
#else /* !__GNU_LIBRARY__ */
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 *lwres_getrpcbyname();
struct rpcent *lwres_getrpcbynumber(),
struct rpcent *lwres_getrpcent();
#endif /* __GNU_LIBRARY__ */
#endif /* sun */
#endif /* notyet */
/*
* Tell Emacs to use C mode on this file.
* Local variables:
* mode: c
* End:
*/
#endif /* LWRES_NETDB_H */