X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=addrinfo.h;fp=addrinfo.h;h=b6e81307d5c37e0c1d020a183c1e64b5f7bc9770;hb=601d65730ac8621a5d00ee1691dbcf593a656374;hp=0000000000000000000000000000000000000000;hpb=f3640360a88ef86d57007eec09122b31e0c92de4;p=elisp%2Fstarttls.git

diff --git a/addrinfo.h b/addrinfo.h
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+++ b/addrinfo.h
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+/*
+ * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the project nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* $Id: addrinfo.h,v 1.1 2000-11-17 10:52:55 ueno Exp $ */
+
+#ifndef HAVE_ADDRINFO
+
+/*
+ * Error return codes from getaddrinfo()
+ */
+#define	EAI_ADDRFAMILY	 1	/* address family for hostname not supported */
+#define	EAI_AGAIN	 2	/* temporary failure in name resolution */
+#define	EAI_BADFLAGS	 3	/* invalid value for ai_flags */
+#define	EAI_FAIL	 4	/* non-recoverable failure in name resolution */
+#define	EAI_FAMILY	 5	/* ai_family not supported */
+#define	EAI_MEMORY	 6	/* memory allocation failure */
+#define	EAI_NODATA	 7	/* no address associated with hostname */
+#define	EAI_NONAME	 8	/* hostname nor servname provided, or not known */
+#define	EAI_SERVICE	 9	/* servname not supported for ai_socktype */
+#define	EAI_SOCKTYPE	10	/* ai_socktype not supported */
+#define	EAI_SYSTEM	11	/* system error returned in errno */
+#define EAI_BADHINTS	12
+#define EAI_PROTOCOL	13
+#define EAI_MAX		14
+
+/* internal error */
+#define	NETDB_INTERNAL	-1	/* see errno */
+
+/*
+ * Flag values for getaddrinfo()
+ */
+#define	AI_PASSIVE	0x00000001 /* get address to use bind() */
+#define	AI_CANONNAME	0x00000002 /* fill ai_canonname */
+#define	AI_NUMERICHOST	0x00000004 /* prevent name resolution */
+/* valid flags for addrinfo */
+#define	AI_MASK		(AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
+
+#define	AI_ALL		0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
+#define	AI_V4MAPPED_CFG	0x00000200 /* accept IPv4-mapped if kernel supports */
+#define	AI_ADDRCONFIG	0x00000400 /* only if any address is assigned */
+#define	AI_V4MAPPED	0x00000800 /* accept IPv4-mapped IPv6 address */
+/* special recommended flags for getipnodebyname */
+#define	AI_DEFAULT	(AI_V4MAPPED_CFG | AI_ADDRCONFIG)
+
+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 */
+};
+
+extern void freeaddrinfo __P((struct addrinfo *));
+extern void freehostent __P((struct hostent *));
+extern char *gai_strerror __P((int));
+extern int getaddrinfo __P((const char *, const char *,
+			    const struct addrinfo *, struct addrinfo **));
+extern int getnameinfo __P((const struct sockaddr *, size_t, char *,
+			    size_t, char *, size_t, int));
+extern struct hostent *getipnodebyaddr __P((const void *, size_t, int, int *));
+extern struct hostent *getipnodebyname __P((const char *, int, int, int *));
+extern int inet_pton __P((int, const char *, void *));
+extern const char *inet_ntop __P((int, const void *, char *, size_t));
+#endif /* HAVE_ADDRINFO */
+
+/*
+ * Constants for getnameinfo()
+ */
+#ifndef NI_MAXHOST
+#define	NI_MAXHOST	1025
+#endif
+#ifndef NI_MAXSERV
+#define	NI_MAXSERV	32
+#endif
+
+/*
+ * Flag values for getnameinfo()
+ */
+#ifndef NI_NOFQDN
+#define	NI_NOFQDN	0x00000001
+#endif
+#ifndef NI_NUMERICHOST
+#define	NI_NUMERICHOST	0x00000002
+#endif
+#ifndef NI_NAMEREQD
+#define	NI_NAMEREQD	0x00000004
+#endif
+#ifndef NI_NUMERICSERV
+#define	NI_NUMERICSERV	0x00000008
+#endif
+#ifndef NI_DGRAM
+#define	NI_DGRAM	0x00000010
+#endif