diff --git a/ap/build/uClibc/include/netdb.h b/ap/build/uClibc/include/netdb.h
new file mode 100644
index 0000000..07e1b0d
--- /dev/null
+++ b/ap/build/uClibc/include/netdb.h
@@ -0,0 +1,705 @@
+/* Copyright (C) 1996-2002, 2003, 2004 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+/* 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 <stdint.h>
+#if defined __USE_MISC && defined __UCLIBC_HAS_RPC__
+/* This is necessary to make this include file properly replace the
+   Sun version.  */
+# include <rpc/netdb.h>
+#endif
+
+#ifdef __USE_GNU
+# define __need_sigevent_t
+# include <bits/siginfo.h>
+# define __need_timespec
+# include <time.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
+
+/* 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__));
+libc_hidden_proto(__h_errno_location)
+
+/* Macros for accessing h_errno from inside libc.  */
+#ifdef _LIBC
+# ifdef __UCLIBC_HAS_THREADS__
+#  if defined __UCLIBC_HAS_TLS__ \
+             && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+#   undef h_errno
+#   ifndef NOT_IN_libc
+#    define h_errno __libc_h_errno
+#   else
+#    define h_errno h_errno     /* For #ifndef h_errno tests.  */
+#   endif
+extern __thread int h_errno attribute_tls_model_ie;
+#   define __set_h_errno(x) (h_errno = (x))
+#  else
+static inline int __set_h_errno (int __err)
+{
+       return *__h_errno_location () = __err;
+}
+#  endif /* __UCLIBC_HAS_TLS__ */
+# else
+#  undef h_errno
+#  define __set_h_errno(x) (h_errno = (x))
+extern int h_errno;
+# endif /* __UCLIBC_HAS_THREADS__ */
+#endif /* _LIBC */
+
+/* Possible values left in `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-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.  */
+
+#ifdef __USE_XOPEN2K
+/* Highest reserved Internet port number.  */
+# define IPPORT_RESERVED	1024
+#endif
+
+#ifdef __USE_GNU
+/* Scope delimiter for getaddrinfo(), getnameinfo().  */
+# define SCOPE_DELIMITER	'%'
+#endif
+
+/* 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;
+libc_hidden_proto(herror)
+
+/* Return string associated with error ERR_NUM.  */
+extern __const char *hstrerror (int __err_num) __THROW;
+
+
+/* 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.  */
+#define	h_addr	h_addr_list[0]	/* Address, for backward compatibility.  */
+};
+
+/* 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);
+libc_hidden_proto(gethostbyaddr)
+
+/* 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);
+libc_hidden_proto(gethostbyname)
+
+#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);
+libc_hidden_proto(gethostbyname2)
+
+/* 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);
+libc_hidden_proto(gethostent_r)
+
+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);
+libc_hidden_proto(gethostbyaddr_r)
+
+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);
+libc_hidden_proto(gethostbyname_r)
+
+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);
+libc_hidden_proto(gethostbyname2_r)
+#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);
+libc_hidden_proto(setnetent)
+
+/* 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);
+libc_hidden_proto(endnetent)
+
+/* 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);
+libc_hidden_proto(getnetent_r)
+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);
+libc_hidden_proto(getnetbyaddr_r)
+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);
+libc_hidden_proto(getnetbyname_r)
+#endif	/* __USE_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);
+libc_hidden_proto(setservent)
+
+/* 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);
+libc_hidden_proto(endservent)
+
+/* 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);
+libc_hidden_proto(getservbyport)
+
+
+#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);
+libc_hidden_proto(getservent_r)
+
+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);
+libc_hidden_proto(getservbyname_r)
+
+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);
+libc_hidden_proto(getservbyport_r)
+#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);
+libc_hidden_proto(setprotoent)
+
+/* 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);
+libc_hidden_proto(endprotoent)
+
+/* 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);
+libc_hidden_proto(getprotoent_r)
+
+extern int getprotobyname_r (__const char *__restrict __name,
+			     struct protoent *__restrict __result_buf,
+			     char *__restrict __buf, size_t __buflen,
+			     struct protoent **__restrict __result);
+libc_hidden_proto(getprotobyname_r)
+
+extern int getprotobynumber_r (int __proto,
+			       struct protoent *__restrict __result_buf,
+			       char *__restrict __buf, size_t __buflen,
+			       struct protoent **__restrict __result);
+libc_hidden_proto(getprotobynumber_r)
+
+
+#ifdef __UCLIBC_HAS_NETGROUP__
+/* 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	/* UCLIBC_HAS_NETGROUP */
+#endif	/* misc */
+
+
+/* ruserpass - remote password check.
+   This function also exists in glibc but is undocumented */
+extern int ruserpass(const char *host, const char **aname, const char **apass);
+libc_hidden_proto(ruserpass)
+
+
+#ifdef __USE_BSD
+/* 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);
+
+#if 0
+/* FIXME */
+/* 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);
+#endif
+
+/* 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);
+libc_hidden_proto(rexec_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);
+
+#if 0
+/* FIXME */
+/* 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);
+#endif
+
+/* 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);
+libc_hidden_proto(rresvport)
+
+#if 0
+/* FIXME */
+/* 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
+#endif
+
+
+/* Extension from POSIX.1g.  */
+#ifdef	__USE_POSIX
+/* 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.  */
+};
+
+/* 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 0x0100 /* Don't reject unassigned Unicode
+					    code points.  */
+#  define AI_IDN_USE_STD3_ASCII_RULES 0x0200 /* Validate strings according to
+						STD3 rules.  */
+# 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_NODATA	  -5	/* No address associated with NAME.  */
+# 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_ADDRFAMILY	  -9	/* Address family for NAME not supported.  */
+# 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_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
+
+# define NI_MAXHOST      1025
+# define NI_MAXSERV      32
+
+# 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 64 /* Don't reject unassigned Unicode
+					code points.  */
+#  define NI_IDN_USE_STD3_ASCII_RULES 128 /* Validate strings according to
+					     STD3 rules.  */
+# 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);
+libc_hidden_proto(getaddrinfo)
+
+/* Free `addrinfo' structure AI including associated storage.  */
+extern void freeaddrinfo (struct addrinfo *__ai) __THROW;
+libc_hidden_proto(freeaddrinfo)
+
+/* 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, unsigned int __flags);
+libc_hidden_proto(getnameinfo)
+#endif	/* POSIX */
+
+__END_DECLS
+
+#endif	/* netdb.h */