OpenSolaris Launch

1 files changed, 116 insertions, 0 deletions

diff --git a/usr/src/lib/libresolv/resolv.h b/usr/src/lib/libresolv/resolv.h
new file mode 100644
index 0000000000..b8b8acdf98
--- /dev/null
+++ b/usr/src/lib/libresolv/resolv.h
@@ -0,0 +1,116 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
+/*	  All Rights Reserved  	*/
+
+/*
+ * Portions of this source code were derived from Berkeley 4.3 BSD
+ * under license from the Regents of the University of California.
+ */
+
+/*
+ * Global defines and variables for resolver stub.
+ */
+
+#ifndef	_RESOLV_H
+#define	_RESOLV_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdio.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/*
+ * Resolver configuration file.
+ * Normally not present, but may contain the address of the
+ * inital name server(s) to query and the domain search list.
+ */
+
+#ifndef	_PATH_RESCONF
+#define	_PATH_RESCONF	"/etc/resolv.conf"
+#endif
+
+#define	ADDRSORT	1		/* enable the address-sorting option */
+#define	MAXADDR		10		/* max # addresses to sort by */
+
+#define	MAXNS		3		/* max # name servers we'll track */
+#define	MAXDFLSRCH	3		/* # default domain levels to try */
+#define	MAXDNSRCH	6		/* max # default domain levels to try */
+#define	LOCALDOMAINPARTS 2		/* min levels in name that is "local" */
+
+#define	RES_TIMEOUT	6		/* seconds between retries */
+
+struct state {
+	int	retrans;		/* retransmition time interval */
+	int	retry;			/* number of times to retransmit */
+	long	options;		/* option flags - see below. */
+	int	nscount;		/* number of name servers */
+	struct	sockaddr_in nsaddr_list[MAXNS];	/* address of name server */
+#define	nsaddr	nsaddr_list[0]		/* for backward compatibility */
+	u_short	id;			/* current packet id */
+	char	defdname[MAXDNAME];	/* default domain */
+	char	*dnsrch[MAXDNSRCH+1];	/* components of domain to search */
+	int	ascount;		/* number of addresses */
+	struct  in_addr sort_list[MAXADDR]; /* address sorting list */
+};
+
+/*
+ * Resolver options
+ */
+#define	RES_INIT	0x0001		/* address initialized */
+#define	RES_DEBUG	0x0002		/* print debug messages */
+#define	RES_AAONLY	0x0004		/* authoritative answers only */
+#define	RES_USEVC	0x0008		/* use virtual circuit */
+#define	RES_PRIMARY	0x0010		/* query primary server only */
+#define	RES_IGNTC	0x0020		/* ignore trucation errors */
+#define	RES_RECURSE	0x0040		/* recursion desired */
+#define	RES_DEFNAMES	0x0080		/* use default domain name */
+#define	RES_STAYOPEN	0x0100		/* Keep TCP socket open */
+#define	RES_DNSRCH	0x0200		/* search up local domain tree */
+
+#define	RES_DEFAULT	(RES_RECURSE | RES_DEFNAMES | RES_DNSRCH)
+
+extern struct state _res;
+
+#ifdef __STDC__
+extern char *p_cdname(char *, char *, FILE *);
+extern char *p_rr(char *, char *, FILE *);
+extern char *p_type(int);
+extern char *p_class(int);
+extern char *p_time(unsigned long);
+#else
+extern char *p_cdname(), *p_rr(), *p_type(), *p_class(), *p_time();
+#endif	/* __STDC__ */
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _RESOLV_H */