[mirror_edk2.git] / StdLib / Include / netdb.h

/*	$NetBSD: netdb.h,v 1.55.2.1 2007/05/17 21:25:10 jdc Exp $	*/\r
\r
/*\r
 * Copyright (c) 1980, 1983, 1988, 1993\r
 *	The Regents of the University of California.  All rights reserved.\r
 *\r
 * Redistribution and use in source and binary forms, with or without\r
 * modification, are permitted provided that the following conditions\r
 * are met:\r
 * 1. Redistributions of source code must retain the above copyright\r
 *    notice, this list of conditions and the following disclaimer.\r
 * 2. Redistributions in binary form must reproduce the above copyright\r
 *    notice, this list of conditions and the following disclaimer in the\r
 *    documentation and/or other materials provided with the distribution.\r
 * 3. Neither the name of the University nor the names of its contributors\r
 *    may be used to endorse or promote products derived from this software\r
 *    without specific prior written permission.\r
 *\r
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
 * SUCH DAMAGE.\r
 * -\r
 * Portions Copyright (c) 1993 by Digital Equipment Corporation.\r
 *\r
 * Permission to use, copy, modify, and distribute this software for any\r
 * purpose with or without fee is hereby granted, provided that the above\r
 * copyright notice and this permission notice appear in all copies, and that\r
 * the name of Digital Equipment Corporation not be used in advertising or\r
 * publicity pertaining to distribution of the document or software without\r
 * specific, written prior permission.\r
 *\r
 * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL\r
 * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES\r
 * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT\r
 * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL\r
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR\r
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS\r
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS\r
 * SOFTWARE.\r
 * -\r
 * Portions Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.\r
 * All rights reserved.\r
 *\r
 * Redistribution and use in source and binary forms, with or without\r
 * modification, are permitted provided that the following conditions\r
 * are met:\r
 * 1. Redistributions of source code must retain the above copyright\r
 *    notice, this list of conditions and the following disclaimer.\r
 * 2. Redistributions in binary form must reproduce the above copyright\r
 *    notice, this list of conditions and the following disclaimer in the\r
 *    documentation and/or other materials provided with the distribution.\r
 * 3. All advertising materials mentioning features or use of this software\r
 *    must display the following acknowledgement:\r
 *    This product includes software developed by WIDE Project and\r
 *    its contributors.\r
 * 4. Neither the name of the project nor the names of its contributors\r
 *    may be used to endorse or promote products derived from this software\r
 *    without specific prior written permission.\r
 *\r
 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND\r
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE\r
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
 * SUCH DAMAGE.\r
 * -\r
 * --Copyright--\r
 */\r
\r
/*\r
 *      @(#)netdb.h	8.1 (Berkeley) 6/2/93\r
 *	Id: netdb.h,v 1.15.18.6 2006/10/02 01:23:09 marka Exp\r
 */\r
\r
#ifndef _NETDB_H_\r
#define	_NETDB_H_\r
\r
#include <machine/ansi.h>\r
#include <machine/endian_machdep.h>\r
#include <sys/ansi.h>\r
#include <sys/cdefs.h>\r
#include <sys/featuretest.h>\r
#include <inttypes.h>\r
/*\r
 * Data types\r
 */\r
#ifndef socklen_t\r
typedef __socklen_t	socklen_t;\r
#define	socklen_t	__socklen_t\r
#endif\r
\r
#ifdef _EFI_SIZE_T_\r
  typedef _EFI_SIZE_T_  size_t;\r
  #undef _EFI_SIZE_T_\r
  #undef _BSD_SIZE_T_\r
#endif\r
\r
////#if defined(_NETBSD_SOURCE)\r
////#ifndef _PATH_HEQUIV\r
////#define	_PATH_HEQUIV	"/etc/hosts.equiv"\r
////#endif\r
#ifndef _PATH_HOSTS\r
#define	_PATH_HOSTS	"/etc/hosts"\r
#endif\r
#ifndef _PATH_NETWORKS\r
#define	_PATH_NETWORKS	"/etc/networks"\r
#endif\r
#ifndef _PATH_PROTOCOLS\r
#define	_PATH_PROTOCOLS	"/etc/protocols"\r
#endif\r
#ifndef _PATH_SERVICES\r
#define	_PATH_SERVICES	"/etc/services"\r
#endif\r
////#ifndef _PATH_SERVICES_DB\r
////#define	_PATH_SERVICES_DB "/var/db/services.db"\r
////#endif\r
////#endif\r
\r
__BEGIN_DECLS\r
extern int h_errno;\r
__END_DECLS\r
\r
/*%\r
 * Structures returned by network data base library.  All addresses are\r
 * supplied in host order, and returned in network order (suitable for\r
 * use in system calls).\r
 */\r
struct	hostent {\r
	char	*h_name;	/*%< official name of host */\r
	char	**h_aliases;	/*%< alias list */\r
	int	h_addrtype;	/*%< host address type */\r
	int	h_length;	/*%< length of address */\r
	char	**h_addr_list;	/*%< list of addresses from name server */\r
#define	h_addr	h_addr_list[0]	/*%< address, for backward compatiblity */\r
};\r
\r
/*%\r
 * Assumption here is that a network number\r
 * fits in an unsigned long -- probably a poor one.\r
 */\r
struct	netent {\r
	char		*n_name;	/*%< official name of net */\r
	char		**n_aliases;	/*%< alias list */\r
	int		n_addrtype;	/*%< net address type */\r
#if (defined(__sparc__) && defined(_LP64)) || \\r
    (defined(__sh__) && defined(_LP64) && (_BYTE_ORDER == _BIG_ENDIAN))\r
	int		__n_pad0;	/* ABI compatibility */\r
#endif\r
	uint32_t	n_net;		/*%< network # */\r
#if defined(__alpha__) || (defined(__i386__) && defined(_LP64)) || \\r
    (defined(__sh__) && defined(_LP64) && (_BYTE_ORDER == _LITTLE_ENDIAN))\r
	int		__n_pad0;	/* ABI compatibility */\r
#endif\r
};\r
\r
struct	servent {\r
	char	*s_name;	/*%< official service name */\r
	char	**s_aliases;	/*%< alias list */\r
	int	s_port;		/*%< port # */\r
	char	*s_proto;	/*%< protocol to use */\r
};\r
\r
struct	protoent {\r
	char	*p_name;	/*%< official protocol name */\r
	char	**p_aliases;	/*%< alias list */\r
	int	p_proto;	/*%< protocol # */\r
};\r
\r
/*\r
 * Note: ai_addrlen used to be a size_t, per RFC 2553.\r
 * In XNS5.2, and subsequently in POSIX-2001 and\r
 * draft-ietf-ipngwg-rfc2553bis-02.txt it was changed to a socklen_t.\r
 * To accommodate for this while preserving binary compatibility with the\r
 * old interface, we prepend or append 32 bits of padding, depending on\r
 * the (LP64) architecture's endianness.\r
 *\r
 * This should be deleted the next time the libc major number is\r
 * incremented.\r
 */\r
#if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \\r
    defined(_NETBSD_SOURCE)\r
struct addrinfo {\r
	int		ai_flags;	/*%< AI_PASSIVE, AI_CANONNAME */\r
	int		ai_family;	/*%< PF_xxx */\r
	int		ai_socktype;	/*%< SOCK_xxx */\r
	int		ai_protocol;	/*%< 0 or IPPROTO_xxx for IPv4 and IPv6 */\r
#if defined(__sparc__) && defined(_LP64)\r
	int		__ai_pad0;	/* ABI compatibility */\r
#endif\r
	socklen_t	 ai_addrlen;	/*%< length of ai_addr */\r
#if defined(__alpha__) || (defined(__i386__) && defined(_LP64))\r
	int		__ai_pad0;	/* ABI compatibility */\r
#endif\r
	char		*ai_canonname;	/*%< canonical name for hostname */\r
	struct sockaddr	*ai_addr; 	/*%< binary address */\r
	struct addrinfo	*ai_next; 	/*%< next structure in linked list */\r
};\r
#endif\r
\r
/*%\r
 * Error return codes from gethostbyname() and gethostbyaddr()\r
 * (left in extern int h_errno).\r
 */\r
\r
#if defined(_NETBSD_SOURCE)\r
#define	NETDB_INTERNAL	-1	/*%< see errno */\r
#define	NETDB_SUCCESS	0	/*%< no problem */\r
#endif\r
////#define	NO_ADDRESS	NO_DATA		/* no address, look for MX record */\r
#define	HOST_NOT_FOUND	1 /*%< Authoritative Answer Host not found */\r
#define	TRY_AGAIN	2 /*%< Non-Authoritive Host not found, or SERVERFAIL */\r
#define	NO_RECOVERY	3 /*%< Non recoverable errors, FORMERR, REFUSED, NOTIMP */\r
////#define	NO_DATA		4 /*%< Valid name, no data record of requested type */\r
////#if defined(_NETBSD_SOURCE)\r
////#define	NO_ADDRESS	NO_DATA		/*%< no address, look for MX record */\r
////#endif\r
\r
/*\r
 * Error return codes from getaddrinfo()\r
 */\r
#if 0  //  Not supported by UEFI\r
#if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \\r
    defined(_NETBSD_SOURCE)\r
#define	EAI_ADDRFAMILY	 1	/*%< address family for hostname not supported */\r
#define	EAI_AGAIN	 2	/*%< temporary failure in name resolution */\r
#define	EAI_BADFLAGS	 3	/*%< invalid value for ai_flags */\r
#define	EAI_FAIL	 4	/*%< non-recoverable failure in name resolution */\r
#define	EAI_FAMILY	 5	/*%< ai_family not supported */\r
#define	EAI_MEMORY	 6	/*%< memory allocation failure */\r
#define	EAI_NODATA	 7	/*%< no address associated with hostname */\r
#define	EAI_NONAME	 8	/*%< hostname nor servname provided, or not known */\r
#define	EAI_SERVICE	 9	/*%< servname not supported for ai_socktype */\r
#define	EAI_SOCKTYPE	10	/*%< ai_socktype not supported */\r
#define	EAI_SYSTEM	11	/*%< system error returned in errno */\r
#define	EAI_BADHINTS	12	/* invalid value for hints */\r
#define	EAI_PROTOCOL	13	/* resolved protocol is unknown */\r
#define	EAI_OVERFLOW	14	/* argument buffer overflow */\r
#define	EAI_MAX		15\r
#endif /* _POSIX_C_SOURCE >= 200112 || _XOPEN_SOURCE >= 520 || _NETBSD_SOURCE */\r
#endif  // 0  Not supported by UEFI\r
\r
/*%\r
 * Flag values for getaddrinfo()\r
 */\r
#if 0  //  Not supported by UEFI\r
#if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \\r
    defined(_NETBSD_SOURCE)\r
#define	AI_PASSIVE	0x00000001 /* get address to use bind() */\r
#endif\r
#endif  // 0  Not supported by UEFI\r
\r
#define AI_CANONNAME  0x00000002 /* fill ai_canonname */\r
\r
#if 0  //  Not supported by UEFI\r
#if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \\r
    defined(_NETBSD_SOURCE)\r
#define	AI_NUMERICHOST	0x00000004 /* prevent host name resolution */\r
#define	AI_NUMERICSERV	0x00000008 /* prevent service name resolution */\r
/* valid flags for addrinfo (not a standard def, apps should not use it) */\r
#define	AI_MASK	\\r
    (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_NUMERICSERV)\r
#endif\r
#endif  // 0  Not supported by UEFI\r
\r
/*%\r
 * Constants for getnameinfo()\r
 */\r
////#if defined(_NETBSD_SOURCE)\r
#define	NI_MAXHOST	1025\r
#define	NI_MAXSERV	32\r
////#endif\r
\r
/*%\r
 * Flag values for getnameinfo()\r
 */\r
////#define	NI_NOFQDN	0x00000001\r
#define NI_NUMERICHOST  0x00000002\r
////#define	NI_NAMEREQD	0x00000004\r
#define NI_NUMERICSERV  0x00000008\r
////#define	NI_DGRAM	0x00000010\r
////#define	NI_NUMERICSCOPE	0x00000040\r
\r
#if 0  //  Not supported by UEFI\r
#if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \\r
    defined(_NETBSD_SOURCE)\r
/*%\r
 * Scope delimit character\r
 */\r
#if defined(_NETBSD_SOURCE)\r
#define	SCOPE_DELIMITER	'%'\r
#endif\r
#endif /* (_POSIX_C_SOURCE - 0) >= 200112L || ... */\r
#endif  // 0  Not supported by UEFI\r
\r
__BEGIN_DECLS\r
void		endhostent(void);\r
void		endnetent(void);\r
void		endprotoent(void);\r
void		endservent(void);\r
#if 0  //  Not supported by UEFI\r
#if (_XOPEN_SOURCE - 0) >= 520 && (_XOPEN_SOURCE - 0) < 600 || \\r
    defined(_NETBSD_SOURCE)\r
#if 0 /* we do not ship this */\r
void		freehostent(struct hostent *);\r
#endif\r
#endif\r
#endif  // 0  Not supported by UEFI\r
struct hostent	*gethostbyaddr(const char *, socklen_t, int);\r
struct hostent	*gethostbyname(const char *);\r
#if defined(_NETBSD_SOURCE)\r
struct hostent	*gethostbyname2(const char *, int);\r
#endif\r
struct hostent	*gethostent(void);\r
struct netent	*getnetbyaddr(uint32_t, int);\r
struct netent	*getnetbyname(const char *);\r
struct netent	*getnetent(void);\r
struct protoent	*getprotobyname(const char *);\r
struct protoent	*getprotobynumber(int);\r
struct protoent	*getprotoent(void);\r
struct servent	*getservbyname(const char *, const char *);\r
struct servent	*getservbyport(int, const char *);\r
struct servent	*getservent(void);\r
////#if defined(_NETBSD_SOURCE)\r
////void		herror(const char *);\r
////const char	*hstrerror(int);\r
////#endif\r
void		sethostent(int);\r
////#if defined(_NETBSD_SOURCE)\r
/* void		sethostfile(const char *); */\r
////#endif\r
void		setnetent(int);\r
void		setprotoent(int);\r
#if (_POSIX_C_SOURCE - 0) >= 200112L || (_XOPEN_SOURCE - 0) >= 520 || \\r
    defined(_NETBSD_SOURCE)\r
void		setservent(int);\r
int		getaddrinfo(const char * __restrict, const char * __restrict,\r
				 const struct addrinfo * __restrict,\r
				 struct addrinfo ** __restrict);\r
int		getnameinfo(const struct sockaddr * __restrict, socklen_t,\r
				 char * __restrict, socklen_t,\r
				 char * __restrict, socklen_t, int);\r
void		freeaddrinfo(struct addrinfo *);\r
const char	*gai_strerror(int);\r
#endif\r
void		setservent(int);\r
\r
__END_DECLS\r
\r
#endif /* !_NETDB_H_ */\r
Commit	Line	Data
53e1e5c6	1	/* $NetBSD: netdb.h,v 1.55.2.1 2007/05/17 21:25:10 jdc Exp $ */\r
	2	\r
	3	/*\r
	4	* Copyright (c) 1980, 1983, 1988, 1993\r
	5	* The Regents of the University of California. All rights reserved.\r
	6	*\r
	7	* Redistribution and use in source and binary forms, with or without\r
	8	* modification, are permitted provided that the following conditions\r
	9	* are met:\r
	10	* 1. Redistributions of source code must retain the above copyright\r
	11	* notice, this list of conditions and the following disclaimer.\r
	12	* 2. Redistributions in binary form must reproduce the above copyright\r
	13	* notice, this list of conditions and the following disclaimer in the\r
	14	* documentation and/or other materials provided with the distribution.\r
	15	* 3. Neither the name of the University nor the names of its contributors\r
	16	* may be used to endorse or promote products derived from this software\r
	17	* without specific prior written permission.\r
	18	*\r
	19	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND\r
	20	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
	21	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
	22	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE\r
	23	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
	24	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
	25	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
	26	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
	27	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
	28	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
	29	* SUCH DAMAGE.\r
	30	* -\r
	31	* Portions Copyright (c) 1993 by Digital Equipment Corporation.\r
	32	*\r
	33	* Permission to use, copy, modify, and distribute this software for any\r
	34	* purpose with or without fee is hereby granted, provided that the above\r
	35	* copyright notice and this permission notice appear in all copies, and that\r
	36	* the name of Digital Equipment Corporation not be used in advertising or\r
	37	* publicity pertaining to distribution of the document or software without\r
	38	* specific, written prior permission.\r
	39	*\r
	40	* THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL\r
	41	* WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES\r
	42	* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT\r
	43	* CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL\r
	44	* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR\r
	45	* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS\r
	46	* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS\r
	47	* SOFTWARE.\r
	48	* -\r
	49	* Portions Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.\r
	50	* All rights reserved.\r
	51	*\r
	52	* Redistribution and use in source and binary forms, with or without\r
	53	* modification, are permitted provided that the following conditions\r
	54	* are met:\r
	55	* 1. Redistributions of source code must retain the above copyright\r
	56	* notice, this list of conditions and the following disclaimer.\r
	57	* 2. Redistributions in binary form must reproduce the above copyright\r
	58	* notice, this list of conditions and the following disclaimer in the\r
	59	* documentation and/or other materials provided with the distribution.\r
	60	* 3. All advertising materials mentioning features or use of this software\r
	61	* must display the following acknowledgement:\r
	62	* This product includes software developed by WIDE Project and\r
	63	* its contributors.\r
	64	* 4. Neither the name of the project nor the names of its contributors\r
65	* may be used to endorse or promote products derived from this software\r
66	* without specific prior written permission.\r
67	*\r
68	* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND\r
69	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
70	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
71	* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE\r
72	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
73	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
74	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
75	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
76	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
77	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
78	* SUCH DAMAGE.\r
79	* -\r
80	* --Copyright--\r
81	*/\r
82	\r
83	/*\r
84	* @(#)netdb.h 8.1 (Berkeley) 6/2/93\r
85	* Id: netdb.h,v 1.15.18.6 2006/10/02 01:23:09 marka Exp\r
86	*/\r
87	\r
88	#ifndef _NETDB_H_\r
89	#define _NETDB_H_\r
90	\r
91	#include <machine/ansi.h>\r
92	#include <machine/endian_machdep.h>\r
93	#include <sys/ansi.h>\r
94	#include <sys/cdefs.h>\r
95	#include <sys/featuretest.h>\r
96	#include <inttypes.h>\r
97	/*\r
98	* Data types\r
99	*/\r
100	#ifndef socklen_t\r
101	typedef __socklen_t socklen_t;\r
102	#define socklen_t __socklen_t\r
103	#endif\r
104	\r
105	#ifdef _EFI_SIZE_T_\r
106	typedef _EFI_SIZE_T_ size_t;\r
107	#undef _EFI_SIZE_T_\r
108	#undef _BSD_SIZE_T_\r
109	#endif\r
110	\r
111	////#if defined(_NETBSD_SOURCE)\r
112	////#ifndef _PATH_HEQUIV\r
113	////#define _PATH_HEQUIV "/etc/hosts.equiv"\r
114	////#endif\r
115	#ifndef _PATH_HOSTS\r
116	#define _PATH_HOSTS "/etc/hosts"\r
117	#endif\r
118	#ifndef _PATH_NETWORKS\r
119	#define _PATH_NETWORKS "/etc/networks"\r
120	#endif\r
121	#ifndef _PATH_PROTOCOLS\r
122	#define _PATH_PROTOCOLS "/etc/protocols"\r
123	#endif\r
124	#ifndef _PATH_SERVICES\r
125	#define _PATH_SERVICES "/etc/services"\r
126	#endif\r
127	////#ifndef _PATH_SERVICES_DB\r
128	////#define _PATH_SERVICES_DB "/var/db/services.db"\r
129	////#endif\r
130	////#endif\r
131	\r
132	__BEGIN_DECLS\r
133	extern int h_errno;\r
134	__END_DECLS\r
135	\r
136	/*%\r
137	* Structures returned by network data base library. All addresses are\r
138	* supplied in host order, and returned in network order (suitable for\r
139	* use in system calls).\r
140	*/\r
141	struct hostent {\r
142	char h_name; /%< official name of host */\r
143	char *h_aliases; /%< alias list */\r
144	int h_addrtype; /%< host address type /\r
145	int h_length; /%< length of address /\r
146	char *h_addr_list; /%< list of addresses from name server */\r
147	#define h_addr h_addr_list[0] /%< address, for backward compatiblity /\r
148	};\r
149	\r
150	/*%\r
151	* Assumption here is that a network number\r
152	* fits in an unsigned long -- probably a poor one.\r
153	*/\r
154	struct netent {\r
155	char n_name; /%< official name of net */\r
156	char *n_aliases; /%< alias list */\r
157	int n_addrtype; /%< net address type /\r
158	#if (defined(__sparc__) && defined(_LP64)) \|\| \\r
159	(defined(__sh__) && defined(_LP64) && (_BYTE_ORDER == _BIG_ENDIAN))\r
160	int __n_pad0; /* ABI compatibility */\r
161	#endif\r
162	uint32_t n_net; /%< network # /\r
163	#if defined(__alpha__) \|\| (defined(__i386__) && defined(_LP64)) \|\| \\r
164	(defined(__sh__) && defined(_LP64) && (_BYTE_ORDER == _LITTLE_ENDIAN))\r
165	int __n_pad0; /* ABI compatibility */\r
166	#endif\r
167	};\r
168	\r
169	struct servent {\r
170	char s_name; /%< official service name */\r
171	char *s_aliases; /%< alias list */\r
172	int s_port; /%< port # /\r
173	char s_proto; /%< protocol to use */\r
174	};\r
175	\r
176	struct protoent {\r
177	char p_name; /%< official protocol name */\r
178	char *p_aliases; /%< alias list */\r
179	int p_proto; /%< protocol # /\r
180	};\r
181	\r
182	/*\r
183	* Note: ai_addrlen used to be a size_t, per RFC 2553.\r
184	* In XNS5.2, and subsequently in POSIX-2001 and\r
185	* draft-ietf-ipngwg-rfc2553bis-02.txt it was changed to a socklen_t.\r
186	* To accommodate for this while preserving binary compatibility with the\r
187	* old interface, we prepend or append 32 bits of padding, depending on\r
188	* the (LP64) architecture's endianness.\r
189	*\r
190	* This should be deleted the next time the libc major number is\r
191	* incremented.\r
192	*/\r
193	#if (_POSIX_C_SOURCE - 0) >= 200112L \|\| (_XOPEN_SOURCE - 0) >= 520 \|\| \\r
194	defined(_NETBSD_SOURCE)\r
195	struct addrinfo {\r
196	int ai_flags; /%< AI_PASSIVE, AI_CANONNAME /\r
197	int ai_family; /%< PF_xxx /\r
198	int ai_socktype; /%< SOCK_xxx /\r
199	int ai_protocol; /%< 0 or IPPROTO_xxx for IPv4 and IPv6 /\r
200	#if defined(__sparc__) && defined(_LP64)\r
201	int __ai_pad0; /* ABI compatibility */\r
202	#endif\r
203	socklen_t ai_addrlen; /%< length of ai_addr /\r
204	#if defined(__alpha__) \|\| (defined(__i386__) && defined(_LP64))\r
205	int __ai_pad0; /* ABI compatibility */\r
206	#endif\r
207	char ai_canonname; /%< canonical name for hostname */\r
208	struct sockaddr ai_addr; /%< binary address */\r
209	struct addrinfo ai_next; /%< next structure in linked list */\r
210	};\r
211	#endif\r
212	\r
213	/*%\r
214	* Error return codes from gethostbyname() and gethostbyaddr()\r
215	* (left in extern int h_errno).\r
216	*/\r
217	\r
218	#if defined(_NETBSD_SOURCE)\r
219	#define NETDB_INTERNAL -1 /%< see errno /\r
220	#define NETDB_SUCCESS 0 /%< no problem /\r
221	#endif\r
222	////#define NO_ADDRESS NO_DATA /* no address, look for MX record */\r
223	#define HOST_NOT_FOUND 1 /%< Authoritative Answer Host not found /\r
224	#define TRY_AGAIN 2 /%< Non-Authoritive Host not found, or SERVERFAIL /\r
225	#define NO_RECOVERY 3 /%< Non recoverable errors, FORMERR, REFUSED, NOTIMP /\r
226	////#define NO_DATA 4 /%< Valid name, no data record of requested type /\r
227	////#if defined(_NETBSD_SOURCE)\r
228	////#define NO_ADDRESS NO_DATA /%< no address, look for MX record /\r
229	////#endif\r
230	\r
231	/*\r
232	* Error return codes from getaddrinfo()\r
233	*/\r
234	#if 0 // Not supported by UEFI\r
235	#if (_POSIX_C_SOURCE - 0) >= 200112L \|\| (_XOPEN_SOURCE - 0) >= 520 \|\| \\r
236	defined(_NETBSD_SOURCE)\r
237	#define EAI_ADDRFAMILY 1 /%< address family for hostname not supported /\r
238	#define EAI_AGAIN 2 /%< temporary failure in name resolution /\r
239	#define EAI_BADFLAGS 3 /%< invalid value for ai_flags /\r
240	#define EAI_FAIL 4 /%< non-recoverable failure in name resolution /\r
241	#define EAI_FAMILY 5 /%< ai_family not supported /\r
242	#define EAI_MEMORY 6 /%< memory allocation failure /\r
243	#define EAI_NODATA 7 /%< no address associated with hostname /\r
244	#define EAI_NONAME 8 /%< hostname nor servname provided, or not known /\r
245	#define EAI_SERVICE 9 /%< servname not supported for ai_socktype /\r
246	#define EAI_SOCKTYPE 10 /%< ai_socktype not supported /\r
247	#define EAI_SYSTEM 11 /%< system error returned in errno /\r
248	#define EAI_BADHINTS 12 /* invalid value for hints */\r
249	#define EAI_PROTOCOL 13 /* resolved protocol is unknown */\r
250	#define EAI_OVERFLOW 14 /* argument buffer overflow */\r
251	#define EAI_MAX 15\r
252	#endif /* _POSIX_C_SOURCE >= 200112 \|\| _XOPEN_SOURCE >= 520 \|\| _NETBSD_SOURCE */\r
253	#endif // 0 Not supported by UEFI\r
254	\r
255	/*%\r
256	* Flag values for getaddrinfo()\r
257	*/\r
258	#if 0 // Not supported by UEFI\r
259	#if (_POSIX_C_SOURCE - 0) >= 200112L \|\| (_XOPEN_SOURCE - 0) >= 520 \|\| \\r
260	defined(_NETBSD_SOURCE)\r
261	#define AI_PASSIVE 0x00000001 /* get address to use bind() */\r
262	#endif\r
263	#endif // 0 Not supported by UEFI\r
264	\r
265	#define AI_CANONNAME 0x00000002 /* fill ai_canonname */\r
266	\r
267	#if 0 // Not supported by UEFI\r
268	#if (_POSIX_C_SOURCE - 0) >= 200112L \|\| (_XOPEN_SOURCE - 0) >= 520 \|\| \\r
269	defined(_NETBSD_SOURCE)\r
270	#define AI_NUMERICHOST 0x00000004 /* prevent host name resolution */\r
271	#define AI_NUMERICSERV 0x00000008 /* prevent service name resolution */\r
272	/* valid flags for addrinfo (not a standard def, apps should not use it) */\r
273	#define AI_MASK \\r
274	(AI_PASSIVE \| AI_CANONNAME \| AI_NUMERICHOST \| AI_NUMERICSERV)\r
275	#endif\r
276	#endif // 0 Not supported by UEFI\r
277	\r
278	/*%\r
279	* Constants for getnameinfo()\r
280	*/\r
281	////#if defined(_NETBSD_SOURCE)\r
282	#define NI_MAXHOST 1025\r
283	#define NI_MAXSERV 32\r
284	////#endif\r
285	\r
286	/*%\r
287	* Flag values for getnameinfo()\r
288	*/\r
289	////#define NI_NOFQDN 0x00000001\r
290	#define NI_NUMERICHOST 0x00000002\r
291	////#define NI_NAMEREQD 0x00000004\r
292	#define NI_NUMERICSERV 0x00000008\r
293	////#define NI_DGRAM 0x00000010\r
294	////#define NI_NUMERICSCOPE 0x00000040\r
295	\r
296	#if 0 // Not supported by UEFI\r
297	#if (_POSIX_C_SOURCE - 0) >= 200112L \|\| (_XOPEN_SOURCE - 0) >= 520 \|\| \\r
298	defined(_NETBSD_SOURCE)\r
299	/*%\r
300	* Scope delimit character\r
301	*/\r
302	#if defined(_NETBSD_SOURCE)\r
303	#define SCOPE_DELIMITER '%'\r
304	#endif\r
305	#endif /* (_POSIX_C_SOURCE - 0) >= 200112L \|\| ... */\r
306	#endif // 0 Not supported by UEFI\r
307	\r
308	__BEGIN_DECLS\r
309	void endhostent(void);\r
310	void endnetent(void);\r
311	void endprotoent(void);\r
312	void endservent(void);\r
313	#if 0 // Not supported by UEFI\r
314	#if (_XOPEN_SOURCE - 0) >= 520 && (_XOPEN_SOURCE - 0) < 600 \|\| \\r
315	defined(_NETBSD_SOURCE)\r
316	#if 0 /* we do not ship this */\r
317	void freehostent(struct hostent *);\r
318	#endif\r
319	#endif\r
320	#endif // 0 Not supported by UEFI\r
321	struct hostent gethostbyaddr(const char , socklen_t, int);\r
322	struct hostent gethostbyname(const char );\r
323	#if defined(_NETBSD_SOURCE)\r
324	struct hostent gethostbyname2(const char , int);\r
325	#endif\r
326	struct hostent *gethostent(void);\r
327	struct netent *getnetbyaddr(uint32_t, int);\r
328	struct netent getnetbyname(const char );\r
329	struct netent *getnetent(void);\r
330	struct protoent getprotobyname(const char );\r
331	struct protoent *getprotobynumber(int);\r
332	struct protoent *getprotoent(void);\r
333	struct servent getservbyname(const char , const char *);\r
334	struct servent getservbyport(int, const char );\r
335	struct servent *getservent(void);\r
336	////#if defined(_NETBSD_SOURCE)\r
337	////void herror(const char *);\r
338	////const char *hstrerror(int);\r
339	////#endif\r
340	void sethostent(int);\r
341	////#if defined(_NETBSD_SOURCE)\r
342	/* void sethostfile(const char ); /\r
343	////#endif\r
344	void setnetent(int);\r
345	void setprotoent(int);\r
346	#if (_POSIX_C_SOURCE - 0) >= 200112L \|\| (_XOPEN_SOURCE - 0) >= 520 \|\| \\r
347	defined(_NETBSD_SOURCE)\r
348	void setservent(int);\r
349	int getaddrinfo(const char * __restrict, const char * __restrict,\r
350	const struct addrinfo * __restrict,\r
351	struct addrinfo ** __restrict);\r
352	int getnameinfo(const struct sockaddr * __restrict, socklen_t,\r
353	char * __restrict, socklen_t,\r
354	char * __restrict, socklen_t, int);\r
355	void freeaddrinfo(struct addrinfo *);\r
356	const char *gai_strerror(int);\r
357	#endif\r
358	void setservent(int);\r
359	\r
360	__END_DECLS\r
361	\r
362	#endif /* !_NETDB_H_ */\r