auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 1174 deletions

diff --git a/libc/netbsd/resolv/res_debug.c b/libc/netbsd/resolv/res_debug.c
deleted file mode 100644
index 84c6afc..0000000
--- a/libc/netbsd/resolv/res_debug.c
+++ /dev/null
@@ -1,1174 +0,0 @@
-/*	$NetBSD: res_debug.c,v 1.7 2004/11/07 02:25:01 christos Exp $	*/
-
-/*
- * Copyright (c) 1985
- *    The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- * 	This product includes software developed by the University of
- * 	California, Berkeley and its contributors.
- * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
- */
-
-/*
- * Portions Copyright (c) 1993 by Digital Equipment Corporation.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies, and that
- * the name of Digital Equipment Corporation not be used in advertising or
- * publicity pertaining to distribution of the document or software without
- * specific, written prior permission.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
- * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-/*
- * Portions Copyright (c) 1995 by International Business Machines, Inc.
- *
- * International Business Machines, Inc. (hereinafter called IBM) grants
- * permission under its copyrights to use, copy, modify, and distribute this
- * Software with or without fee, provided that the above copyright notice and
- * all paragraphs of this notice appear in all copies, and that the name of IBM
- * not be used in connection with the marketing of any product incorporating
- * the Software or modifications thereof, without specific, written prior
- * permission.
- *
- * To the extent it has a right to do so, IBM grants an immunity from suit
- * under its patents, if any, for the use, sale or manufacture of products to
- * the extent that such products are used for performing Domain Name System
- * dynamic updates in TCP/IP networks by means of the Software.  No immunity is
- * granted for any product per se or for any other function of any product.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
- * PARTICULAR PURPOSE.  IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
- * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
- * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
- */
-
-/*
- * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
- * Portions Copyright (c) 1996-1999 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
- * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/cdefs.h>
-#if defined(LIBC_SCCS) && !defined(lint)
-#ifdef notdef
-static const char sccsid[] = "@(#)res_debug.c	8.1 (Berkeley) 6/4/93";
-static const char rcsid[] = "Id: res_debug.c,v 1.3.2.5.4.5 2004/07/28 20:16:46 marka Exp";
-#else
-__RCSID("$NetBSD: res_debug.c,v 1.7 2004/11/07 02:25:01 christos Exp $");
-#endif
-#endif /* LIBC_SCCS and not lint */
-
-
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/socket.h>
-
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include "arpa_nameser.h"
-
-#include <ctype.h>
-#include <errno.h>
-#include <math.h>
-#include <netdb.h>
-#include "resolv_private.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-
-
-#ifdef SPRINTF_CHAR
-# define SPRINTF(x) strlen(sprintf/**/x)
-#else
-# define SPRINTF(x) sprintf x
-#endif
-
-static const char *precsize_ntoa(u_int32_t);
-
-extern const char * const _res_opcodes[];
-extern const char * const _res_sectioncodes[];
-
-#ifndef _LIBC
-/*
- * Print the current options.
- */
-void
-fp_resstat(const res_state statp, FILE *file) {
-	u_long mask;
-
-	fprintf(file, ";; res options:");
-	for (mask = 1;  mask != 0U;  mask <<= 1)
-		if (statp->options & mask)
-			fprintf(file, " %s", p_option(mask));
-	putc('\n', file);
-}
-#endif
-
-static void
-do_section(const res_state statp,
-	   ns_msg *handle, ns_sect section,
-	   int pflag, FILE *file)
-{
-	int n, sflag, rrnum;
-	int buflen = 2048;
-	char *buf;
-	ns_opcode opcode;
-	ns_rr rr;
-
-	/*
-	 * Print answer records.
-	 */
-	sflag = (statp->pfcode & pflag);
-	if (statp->pfcode && !sflag)
-		return;
-
-	buf = malloc((size_t)buflen);
-	if (buf == NULL) {
-		fprintf(file, ";; memory allocation failure\n");
-		return;
-	}
-
-	opcode = (ns_opcode) ns_msg_getflag(*handle, ns_f_opcode);
-	rrnum = 0;
-	for (;;) {
-		if (ns_parserr(handle, section, rrnum, &rr)) {
-			if (errno != ENODEV)
-				fprintf(file, ";; ns_parserr: %s\n",
-					strerror(errno));
-			else if (rrnum > 0 && sflag != 0 &&
-				 (statp->pfcode & RES_PRF_HEAD1))
-				putc('\n', file);
-			goto cleanup;
-		}
-		if (rrnum == 0 && sflag != 0 && (statp->pfcode & RES_PRF_HEAD1))
-			fprintf(file, ";; %s SECTION:\n",
-				p_section(section, opcode));
-		if (section == ns_s_qd)
-			fprintf(file, ";;\t%s, type = %s, class = %s\n",
-				ns_rr_name(rr),
-				p_type(ns_rr_type(rr)),
-				p_class(ns_rr_class(rr)));
-		else if (section == ns_s_ar && ns_rr_type(rr) == ns_t_opt) {
-			u_int32_t ttl = ns_rr_ttl(rr);
-			fprintf(file,
-				"; EDNS: version: %u, udp=%u, flags=%04x\n",
-				(ttl>>16)&0xff, ns_rr_class(rr), ttl&0xffff);
-		} else {
-			n = ns_sprintrr(handle, &rr, NULL, NULL,
-					buf, (u_int)buflen);
-			if (n < 0) {
-				if (errno == ENOSPC) {
-					free(buf);
-					buf = NULL;
-					if (buflen < 131072)
-						buf = malloc((size_t)(buflen += 1024));
-					if (buf == NULL) {
-						fprintf(file,
-				              ";; memory allocation failure\n");
-					      return;
-					}
-					continue;
-				}
-				fprintf(file, ";; ns_sprintrr: %s\n",
-					strerror(errno));
-				goto cleanup;
-			}
-			fputs(buf, file);
-			fputc('\n', file);
-		}
-		rrnum++;
-	}
- cleanup:
-	if (buf != NULL)
-		free(buf);
-}
-
-/*
- * Print the contents of a query.
- * This is intended to be primarily a debugging routine.
- */
-void
-res_pquery(const res_state statp, const u_char *msg, int len, FILE *file) {
-	ns_msg handle;
-	int qdcount, ancount, nscount, arcount;
-	u_int opcode, rcode, id;
-
-	if (ns_initparse(msg, len, &handle) < 0) {
-		fprintf(file, ";; ns_initparse: %s\n", strerror(errno));
-		return;
-	}
-	opcode = ns_msg_getflag(handle, ns_f_opcode);
-	rcode = ns_msg_getflag(handle, ns_f_rcode);
-	id = ns_msg_id(handle);
-	qdcount = ns_msg_count(handle, ns_s_qd);
-	ancount = ns_msg_count(handle, ns_s_an);
-	nscount = ns_msg_count(handle, ns_s_ns);
-	arcount = ns_msg_count(handle, ns_s_ar);
-
-	/*
-	 * Print header fields.
-	 */
-	if ((!statp->pfcode) || (statp->pfcode & RES_PRF_HEADX) || rcode)
-		fprintf(file,
-			";; ->>HEADER<<- opcode: %s, status: %s, id: %d\n",
-			_res_opcodes[opcode], p_rcode((int)rcode), id);
-	if ((!statp->pfcode) || (statp->pfcode & RES_PRF_HEADX))
-		putc(';', file);
-	if ((!statp->pfcode) || (statp->pfcode & RES_PRF_HEAD2)) {
-		fprintf(file, "; flags:");
-		if (ns_msg_getflag(handle, ns_f_qr))
-			fprintf(file, " qr");
-		if (ns_msg_getflag(handle, ns_f_aa))
-			fprintf(file, " aa");
-		if (ns_msg_getflag(handle, ns_f_tc))
-			fprintf(file, " tc");
-		if (ns_msg_getflag(handle, ns_f_rd))
-			fprintf(file, " rd");
-		if (ns_msg_getflag(handle, ns_f_ra))
-			fprintf(file, " ra");
-		if (ns_msg_getflag(handle, ns_f_z))
-			fprintf(file, " ??");
-		if (ns_msg_getflag(handle, ns_f_ad))
-			fprintf(file, " ad");
-		if (ns_msg_getflag(handle, ns_f_cd))
-			fprintf(file, " cd");
-	}
-	if ((!statp->pfcode) || (statp->pfcode & RES_PRF_HEAD1)) {
-		fprintf(file, "; %s: %d",
-			p_section(ns_s_qd, (int)opcode), qdcount);
-		fprintf(file, ", %s: %d",
-			p_section(ns_s_an, (int)opcode), ancount);
-		fprintf(file, ", %s: %d",
-			p_section(ns_s_ns, (int)opcode), nscount);
-		fprintf(file, ", %s: %d",
-			p_section(ns_s_ar, (int)opcode), arcount);
-	}
-	if ((!statp->pfcode) || (statp->pfcode &
-		(RES_PRF_HEADX | RES_PRF_HEAD2 | RES_PRF_HEAD1))) {
-		putc('\n',file);
-	}
-	/*
-	 * Print the various sections.
-	 */
-	do_section(statp, &handle, ns_s_qd, RES_PRF_QUES, file);
-	do_section(statp, &handle, ns_s_an, RES_PRF_ANS, file);
-	do_section(statp, &handle, ns_s_ns, RES_PRF_AUTH, file);
-	do_section(statp, &handle, ns_s_ar, RES_PRF_ADD, file);
-	if (qdcount == 0 && ancount == 0 &&
-	    nscount == 0 && arcount == 0)
-		putc('\n', file);
-}
-
-const u_char *
-p_cdnname(const u_char *cp, const u_char *msg, int len, FILE *file) {
-	char name[MAXDNAME];
-	int n;
-
-	if ((n = dn_expand(msg, msg + len, cp, name, sizeof name)) < 0)
-		return (NULL);
-	if (name[0] == '\0')
-		putc('.', file);
-	else
-		fputs(name, file);
-	return (cp + n);
-}
-
-const u_char *
-p_cdname(const u_char *cp, const u_char *msg, FILE *file) {
-	return (p_cdnname(cp, msg, PACKETSZ, file));
-}
-
-/* Return a fully-qualified domain name from a compressed name (with
-   length supplied).  */
-
-const u_char *
-p_fqnname(cp, msg, msglen, name, namelen)
-	const u_char *cp, *msg;
-	int msglen;
-	char *name;
-	int namelen;
-{
-	int n, newlen;
-
-	if ((n = dn_expand(msg, cp + msglen, cp, name, namelen)) < 0)
-		return (NULL);
-	newlen = strlen(name);
-	if (newlen == 0 || name[newlen - 1] != '.') {
-		if (newlen + 1 >= namelen)	/* Lack space for final dot */
-			return (NULL);
-		else
-			strcpy(name + newlen, ".");
-	}
-	return (cp + n);
-}
-
-/* XXX:	the rest of these functions need to become length-limited, too. */
-
-const u_char *
-p_fqname(const u_char *cp, const u_char *msg, FILE *file) {
-	char name[MAXDNAME];
-	const u_char *n;
-
-	n = p_fqnname(cp, msg, MAXCDNAME, name, sizeof name);
-	if (n == NULL)
-		return (NULL);
-	fputs(name, file);
-	return (n);
-}
-
-/*
- * Names of RR classes and qclasses.  Classes and qclasses are the same, except
- * that C_ANY is a qclass but not a class.  (You can ask for records of class
- * C_ANY, but you can't have any records of that class in the database.)
- */
-const struct res_sym __p_class_syms[] = {
-	{C_IN,		"IN",		(char *)0},
-	{C_CHAOS,	"CH",		(char *)0},
-	{C_CHAOS,	"CHAOS",	(char *)0},
-	{C_HS,		"HS",		(char *)0},
-	{C_HS,		"HESIOD",	(char *)0},
-	{C_ANY,		"ANY",		(char *)0},
-	{C_NONE,	"NONE",		(char *)0},
-	{C_IN, 		(char *)0,	(char *)0}
-};
-
-/*
- * Names of message sections.
- */
-const struct res_sym __p_default_section_syms[] = {
-	{ns_s_qd,	"QUERY",	(char *)0},
-	{ns_s_an,	"ANSWER",	(char *)0},
-	{ns_s_ns,	"AUTHORITY",	(char *)0},
-	{ns_s_ar,	"ADDITIONAL",	(char *)0},
-	{0,             (char *)0,	(char *)0}
-};
-
-const struct res_sym __p_update_section_syms[] = {
-	{S_ZONE,	"ZONE",		(char *)0},
-	{S_PREREQ,	"PREREQUISITE",	(char *)0},
-	{S_UPDATE,	"UPDATE",	(char *)0},
-	{S_ADDT,	"ADDITIONAL",	(char *)0},
-	{0,             (char *)0,	(char *)0}
-};
-
-const struct res_sym __p_key_syms[] = {
-	{NS_ALG_MD5RSA,		"RSA",		"RSA KEY with MD5 hash"},
-	{NS_ALG_DH,		"DH",		"Diffie Hellman"},
-	{NS_ALG_DSA,		"DSA",		"Digital Signature Algorithm"},
-	{NS_ALG_EXPIRE_ONLY,	"EXPIREONLY",	"No algorithm"},
-	{NS_ALG_PRIVATE_OID,	"PRIVATE",	"Algorithm obtained from OID"},
-	{0,			NULL,		NULL}
-};
-
-const struct res_sym __p_cert_syms[] = {
-	{cert_t_pkix,	"PKIX",		"PKIX (X.509v3) Certificate"},
-	{cert_t_spki,	"SPKI",		"SPKI certificate"},
-	{cert_t_pgp,	"PGP",		"PGP certificate"},
-	{cert_t_url,	"URL",		"URL Private"},
-	{cert_t_oid,	"OID",		"OID Private"},
-	{0,		NULL,		NULL}
-};
-
-/*
- * Names of RR types and qtypes.  Types and qtypes are the same, except
- * that T_ANY is a qtype but not a type.  (You can ask for records of type
- * T_ANY, but you can't have any records of that type in the database.)
- */
-const struct res_sym __p_type_syms[] = {
-	{ns_t_a,	"A",		"address"},
-	{ns_t_ns,	"NS",		"name server"},
-	{ns_t_md,	"MD",		"mail destination (deprecated)"},
-	{ns_t_mf,	"MF",		"mail forwarder (deprecated)"},
-	{ns_t_cname,	"CNAME",	"canonical name"},
-	{ns_t_soa,	"SOA",		"start of authority"},
-	{ns_t_mb,	"MB",		"mailbox"},
-	{ns_t_mg,	"MG",		"mail group member"},
-	{ns_t_mr,	"MR",		"mail rename"},
-	{ns_t_null,	"NULL",		"null"},
-	{ns_t_wks,	"WKS",		"well-known service (deprecated)"},
-	{ns_t_ptr,	"PTR",		"domain name pointer"},
-	{ns_t_hinfo,	"HINFO",	"host information"},
-	{ns_t_minfo,	"MINFO",	"mailbox information"},
-	{ns_t_mx,	"MX",		"mail exchanger"},
-	{ns_t_txt,	"TXT",		"text"},
-	{ns_t_rp,	"RP",		"responsible person"},
-	{ns_t_afsdb,	"AFSDB",	"DCE or AFS server"},
-	{ns_t_x25,	"X25",		"X25 address"},
-	{ns_t_isdn,	"ISDN",		"ISDN address"},
-	{ns_t_rt,	"RT",		"router"},
-	{ns_t_nsap,	"NSAP",		"nsap address"},
-	{ns_t_nsap_ptr,	"NSAP_PTR",	"domain name pointer"},
-	{ns_t_sig,	"SIG",		"signature"},
-	{ns_t_key,	"KEY",		"key"},
-	{ns_t_px,	"PX",		"mapping information"},
-	{ns_t_gpos,	"GPOS",		"geographical position (withdrawn)"},
-	{ns_t_aaaa,	"AAAA",		"IPv6 address"},
-	{ns_t_loc,	"LOC",		"location"},
-	{ns_t_nxt,	"NXT",		"next valid name (unimplemented)"},
-	{ns_t_eid,	"EID",		"endpoint identifier (unimplemented)"},
-	{ns_t_nimloc,	"NIMLOC",	"NIMROD locator (unimplemented)"},
-	{ns_t_srv,	"SRV",		"server selection"},
-	{ns_t_atma,	"ATMA",		"ATM address (unimplemented)"},
-	{ns_t_tkey,	"TKEY",		"tkey"},
-	{ns_t_tsig,	"TSIG",		"transaction signature"},
-	{ns_t_ixfr,	"IXFR",		"incremental zone transfer"},
-	{ns_t_axfr,	"AXFR",		"zone transfer"},
-	{ns_t_zxfr,	"ZXFR",		"compressed zone transfer"},
-	{ns_t_mailb,	"MAILB",	"mailbox-related data (deprecated)"},
-	{ns_t_maila,	"MAILA",	"mail agent (deprecated)"},
-	{ns_t_naptr,	"NAPTR",	"URN Naming Authority"},
-	{ns_t_kx,	"KX",		"Key Exchange"},
-	{ns_t_cert,	"CERT",		"Certificate"},
-	{ns_t_a6,	"A6",		"IPv6 Address"},
-	{ns_t_dname,	"DNAME",	"dname"},
-	{ns_t_sink,	"SINK",		"Kitchen Sink (experimental)"},
-	{ns_t_opt,	"OPT",		"EDNS Options"},
-	{ns_t_any,	"ANY",		"\"any\""},
-	{0, 		NULL,		NULL}
-};
-
-/*
- * Names of DNS rcodes.
- */
-const struct res_sym __p_rcode_syms[] = {
-	{ns_r_noerror,	"NOERROR",		"no error"},
-	{ns_r_formerr,	"FORMERR",		"format error"},
-	{ns_r_servfail,	"SERVFAIL",		"server failed"},
-	{ns_r_nxdomain,	"NXDOMAIN",		"no such domain name"},
-	{ns_r_notimpl,	"NOTIMP",		"not implemented"},
-	{ns_r_refused,	"REFUSED",		"refused"},
-	{ns_r_yxdomain,	"YXDOMAIN",		"domain name exists"},
-	{ns_r_yxrrset,	"YXRRSET",		"rrset exists"},
-	{ns_r_nxrrset,	"NXRRSET",		"rrset doesn't exist"},
-	{ns_r_notauth,	"NOTAUTH",		"not authoritative"},
-	{ns_r_notzone,	"NOTZONE",		"Not in zone"},
-	{ns_r_max,	"",			""},
-	{ns_r_badsig,	"BADSIG",		"bad signature"},
-	{ns_r_badkey,	"BADKEY",		"bad key"},
-	{ns_r_badtime,	"BADTIME",		"bad time"},
-	{0, 		NULL,			NULL}
-};
-
-int
-sym_ston(const struct res_sym *syms, const char *name, int *success) {
-	for (; syms->name != 0; syms++) {
-		if (strcasecmp (name, syms->name) == 0) {
-			if (success)
-				*success = 1;
-			return (syms->number);
-		}
-	}
-	if (success)
-		*success = 0;
-	return (syms->number);		/* The default value. */
-}
-
-const char *
-sym_ntos(const struct res_sym *syms, int number, int *success) {
-	static char unname[20];
-
-	for (; syms->name != 0; syms++) {
-		if (number == syms->number) {
-			if (success)
-				*success = 1;
-			return (syms->name);
-		}
-	}
-
-	sprintf(unname, "%d", number);		/* XXX nonreentrant */
-	if (success)
-		*success = 0;
-	return (unname);
-}
-
-const char *
-sym_ntop(const struct res_sym *syms, int number, int *success) {
-	static char unname[20];
-
-	for (; syms->name != 0; syms++) {
-		if (number == syms->number) {
-			if (success)
-				*success = 1;
-			return (syms->humanname);
-		}
-	}
-	sprintf(unname, "%d", number);		/* XXX nonreentrant */
-	if (success)
-		*success = 0;
-	return (unname);
-}
-
-/*
- * Return a string for the type.
- */
-const char *
-p_type(int type) {
-	int success;
-	const char *result;
-	static char typebuf[20];
-
-	result = sym_ntos(__p_type_syms, type, &success);
-	if (success)
-		return (result);
-	if (type < 0 || type > 0xffff)
-		return ("BADTYPE");
-	sprintf(typebuf, "TYPE%d", type);
-	return (typebuf);
-}
-
-/*
- * Return a string for the type.
- */
-const char *
-p_section(int section, int opcode) {
-	const struct res_sym *symbols;
-
-	switch (opcode) {
-	case ns_o_update:
-		symbols = __p_update_section_syms;
-		break;
-	default:
-		symbols = __p_default_section_syms;
-		break;
-	}
-	return (sym_ntos(symbols, section, (int *)0));
-}
-
-/*
- * Return a mnemonic for class.
- */
-const char *
-p_class(int class) {
-	int success;
-	const char *result;
-	static char classbuf[20];
-
-	result = sym_ntos(__p_class_syms, class, &success);
-	if (success)
-		return (result);
-	if (class < 0 || class > 0xffff)
-		return ("BADCLASS");
-	sprintf(classbuf, "CLASS%d", class);
-	return (classbuf);
-}
-
-/*
- * Return a mnemonic for an option
- */
-const char *
-p_option(u_long option) {
-	static char nbuf[40];
-
-	switch (option) {
-	case RES_INIT:		return "init";
-	case RES_DEBUG:		return "debug";
-	case RES_AAONLY:	return "aaonly(unimpl)";
-	case RES_USEVC:		return "usevc";
-	case RES_PRIMARY:	return "primry(unimpl)";
-	case RES_IGNTC:		return "igntc";
-	case RES_RECURSE:	return "recurs";
-	case RES_DEFNAMES:	return "defnam";
-	case RES_STAYOPEN:	return "styopn";
-	case RES_DNSRCH:	return "dnsrch";
-	case RES_INSECURE1:	return "insecure1";
-	case RES_INSECURE2:	return "insecure2";
-	case RES_NOALIASES:	return "noaliases";
-	case RES_USE_INET6:	return "inet6";
-#ifdef RES_USE_EDNS0	/* KAME extension */
-	case RES_USE_EDNS0:	return "edns0";
-#endif
-#ifdef RES_USE_DNAME
-	case RES_USE_DNAME:	return "dname";
-#endif
-#ifdef RES_USE_DNSSEC
-	case RES_USE_DNSSEC:	return "dnssec";
-#endif
-#ifdef RES_NOTLDQUERY
-	case RES_NOTLDQUERY:	return "no-tld-query";
-#endif
-#ifdef RES_NO_NIBBLE2
-	case RES_NO_NIBBLE2:	return "no-nibble2";
-#endif
-				/* XXX nonreentrant */
-	default:		sprintf(nbuf, "?0x%lx?", (u_long)option);
-				return (nbuf);
-	}
-}
-
-/*
- * Return a mnemonic for a time to live.
- */
-const char *
-p_time(u_int32_t value) {
-	static char nbuf[40];		/* XXX nonreentrant */
-
-	if (ns_format_ttl((u_long)value, nbuf, sizeof nbuf) < 0)
-		sprintf(nbuf, "%u", value);
-	return (nbuf);
-}
-
-/*
- * Return a string for the rcode.
- */
-const char *
-p_rcode(int rcode) {
-	return (sym_ntos(__p_rcode_syms, rcode, (int *)0));
-}
-
-/*
- * Return a string for a res_sockaddr_union.
- */
-const char *
-p_sockun(union res_sockaddr_union u, char *buf, size_t size) {
-	char ret[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:123.123.123.123"];
-
-	switch (u.sin.sin_family) {
-	case AF_INET:
-		inet_ntop(AF_INET, &u.sin.sin_addr, ret, sizeof ret);
-		break;
-#ifdef HAS_INET6_STRUCTS
-	case AF_INET6:
-		inet_ntop(AF_INET6, &u.sin6.sin6_addr, ret, sizeof ret);
-		break;
-#endif
-	default:
-		sprintf(ret, "[af%d]", u.sin.sin_family);
-		break;
-	}
-	if (size > 0U) {
-		strncpy(buf, ret, size - 1);
-		buf[size - 1] = '0';
-	}
-	return (buf);
-}
-
-/*
- * routines to convert between on-the-wire RR format and zone file format.
- * Does not contain conversion to/from decimal degrees; divide or multiply
- * by 60*60*1000 for that.
- */
-
-static const unsigned int poweroften[10] = {1, 10, 100, 1000, 10000, 100000,
-				      1000000,10000000,100000000,1000000000};
-
-/* takes an XeY precision/size value, returns a string representation. */
-static const char *
-precsize_ntoa(prec)
-	u_int32_t prec;
-{
-	static char retbuf[sizeof "90000000.00"];	/* XXX nonreentrant */
-	unsigned long val;
-	int mantissa, exponent;
-
-	mantissa = (int)((prec >> 4) & 0x0f) % 10;
-	exponent = (int)((prec >> 0) & 0x0f) % 10;
-
-	val = mantissa * poweroften[exponent];
-
-	(void) sprintf(retbuf, "%lu.%.2lu", val/100, val%100);
-	return (retbuf);
-}
-
-/* converts ascii size/precision X * 10**Y(cm) to 0xXY.  moves pointer. */
-static u_int8_t
-precsize_aton(const char **strptr) {
-	unsigned int mval = 0, cmval = 0;
-	u_int8_t retval = 0;
-	const char *cp;
-	int exponent;
-	int mantissa;
-
-	cp = *strptr;
-
-	while (isdigit((unsigned char)*cp))
-		mval = mval * 10 + (*cp++ - '0');
-
-	if (*cp == '.') {		/* centimeters */
-		cp++;
-		if (isdigit((unsigned char)*cp)) {
-			cmval = (*cp++ - '0') * 10;
-			if (isdigit((unsigned char)*cp)) {
-				cmval += (*cp++ - '0');
-			}
-		}
-	}
-	cmval = (mval * 100) + cmval;
-
-	for (exponent = 0; exponent < 9; exponent++)
-		if (cmval < poweroften[exponent+1])
-			break;
-
-	mantissa = cmval / poweroften[exponent];
-	if (mantissa > 9)
-		mantissa = 9;
-
-	retval = (mantissa << 4) | exponent;
-
-	*strptr = cp;
-
-	return (retval);
-}
-
-/* converts ascii lat/lon to unsigned encoded 32-bit number.  moves pointer. */
-static u_int32_t
-latlon2ul(const char **latlonstrptr, int *which) {
-	const char *cp;
-	u_int32_t retval;
-	int deg = 0, min = 0, secs = 0, secsfrac = 0;
-
-	cp = *latlonstrptr;
-
-	while (isdigit((unsigned char)*cp))
-		deg = deg * 10 + (*cp++ - '0');
-
-	while (isspace((unsigned char)*cp))
-		cp++;
-
-	if (!(isdigit((unsigned char)*cp)))
-		goto fndhemi;
-
-	while (isdigit((unsigned char)*cp))
-		min = min * 10 + (*cp++ - '0');
-
-	while (isspace((unsigned char)*cp))
-		cp++;
-
-	if (!(isdigit((unsigned char)*cp)))
-		goto fndhemi;
-
-	while (isdigit((unsigned char)*cp))
-		secs = secs * 10 + (*cp++ - '0');
-
-	if (*cp == '.') {		/* decimal seconds */
-		cp++;
-		if (isdigit((unsigned char)*cp)) {
-			secsfrac = (*cp++ - '0') * 100;
-			if (isdigit((unsigned char)*cp)) {
-				secsfrac += (*cp++ - '0') * 10;
-				if (isdigit((unsigned char)*cp)) {
-					secsfrac += (*cp++ - '0');
-				}
-			}
-		}
-	}
-
-	while (!isspace((unsigned char)*cp))	/* if any trailing garbage */
-		cp++;
-
-	while (isspace((unsigned char)*cp))
-		cp++;
-
- fndhemi:
-	switch (*cp) {
-	case 'N': case 'n':
-	case 'E': case 'e':
-		retval = ((unsigned)1<<31)
-			+ (((((deg * 60) + min) * 60) + secs) * 1000)
-			+ secsfrac;
-		break;
-	case 'S': case 's':
-	case 'W': case 'w':
-		retval = ((unsigned)1<<31)
-			- (((((deg * 60) + min) * 60) + secs) * 1000)
-			- secsfrac;
-		break;
-	default:
-		retval = 0;	/* invalid value -- indicates error */
-		break;
-	}
-
-	switch (*cp) {
-	case 'N': case 'n':
-	case 'S': case 's':
-		*which = 1;	/* latitude */
-		break;
-	case 'E': case 'e':
-	case 'W': case 'w':
-		*which = 2;	/* longitude */
-		break;
-	default:
-		*which = 0;	/* error */
-		break;
-	}
-
-	cp++;			/* skip the hemisphere */
-
-	while (!isspace((unsigned char)*cp))	/* if any trailing garbage */
-		cp++;
-
-	while (isspace((unsigned char)*cp))	/* move to next field */
-		cp++;
-
-	*latlonstrptr = cp;
-
-	return (retval);
-}
-
-/* converts a zone file representation in a string to an RDATA on-the-wire
- * representation. */
-int
-loc_aton(ascii, binary)
-	const char *ascii;
-	u_char *binary;
-{
-	const char *cp, *maxcp;
-	u_char *bcp;
-
-	u_int32_t latit = 0, longit = 0, alt = 0;
-	u_int32_t lltemp1 = 0, lltemp2 = 0;
-	int altmeters = 0, altfrac = 0, altsign = 1;
-	u_int8_t hp = 0x16;	/* default = 1e6 cm = 10000.00m = 10km */
-	u_int8_t vp = 0x13;	/* default = 1e3 cm = 10.00m */
-	u_int8_t siz = 0x12;	/* default = 1e2 cm = 1.00m */
-	int which1 = 0, which2 = 0;
-
-	cp = ascii;
-	maxcp = cp + strlen(ascii);
-
-	lltemp1 = latlon2ul(&cp, &which1);
-
-	lltemp2 = latlon2ul(&cp, &which2);
-
-	switch (which1 + which2) {
-	case 3:			/* 1 + 2, the only valid combination */
-		if ((which1 == 1) && (which2 == 2)) { /* normal case */
-			latit = lltemp1;
-			longit = lltemp2;
-		} else if ((which1 == 2) && (which2 == 1)) { /* reversed */
-			longit = lltemp1;
-			latit = lltemp2;
-		} else {	/* some kind of brokenness */
-			return (0);
-		}
-		break;
-	default:		/* we didn't get one of each */
-		return (0);
-	}
-
-	/* altitude */
-	if (*cp == '-') {
-		altsign = -1;
-		cp++;
-	}
-
-	if (*cp == '+')
-		cp++;
-
-	while (isdigit((unsigned char)*cp))
-		altmeters = altmeters * 10 + (*cp++ - '0');
-
-	if (*cp == '.') {		/* decimal meters */
-		cp++;
-		if (isdigit((unsigned char)*cp)) {
-			altfrac = (*cp++ - '0') * 10;
-			if (isdigit((unsigned char)*cp)) {
-				altfrac += (*cp++ - '0');
-			}
-		}
-	}
-
-	alt = (10000000 + (altsign * (altmeters * 100 + altfrac)));
-
-	while (!isspace((unsigned char)*cp) && (cp < maxcp)) /* if trailing garbage or m */
-		cp++;
-
-	while (isspace((unsigned char)*cp) && (cp < maxcp))
-		cp++;
-
-	if (cp >= maxcp)
-		goto defaults;
-
-	siz = precsize_aton(&cp);
-
-	while (!isspace((unsigned char)*cp) && (cp < maxcp))	/* if trailing garbage or m */
-		cp++;
-
-	while (isspace((unsigned char)*cp) && (cp < maxcp))
-		cp++;
-
-	if (cp >= maxcp)
-		goto defaults;
-
-	hp = precsize_aton(&cp);
-
-	while (!isspace((unsigned char)*cp) && (cp < maxcp))	/* if trailing garbage or m */
-		cp++;
-
-	while (isspace((unsigned char)*cp) && (cp < maxcp))
-		cp++;
-
-	if (cp >= maxcp)
-		goto defaults;
-
-	vp = precsize_aton(&cp);
-
- defaults:
-
-	bcp = binary;
-	*bcp++ = (u_int8_t) 0;	/* version byte */
-	*bcp++ = siz;
-	*bcp++ = hp;
-	*bcp++ = vp;
-	PUTLONG(latit,bcp);
-	PUTLONG(longit,bcp);
-	PUTLONG(alt,bcp);
-
-	return (16);		/* size of RR in octets */
-}
-
-/* takes an on-the-wire LOC RR and formats it in a human readable format. */
-const char *
-loc_ntoa(binary, ascii)
-	const u_char *binary;
-	char *ascii;
-{
-	static const char *error = "?";
-	static char tmpbuf[sizeof
-"1000 60 60.000 N 1000 60 60.000 W -12345678.00m 90000000.00m 90000000.00m 90000000.00m"];
-	const u_char *cp = binary;
-
-	int latdeg, latmin, latsec, latsecfrac;
-	int longdeg, longmin, longsec, longsecfrac;
-	char northsouth, eastwest;
-	const char *altsign;
-	int altmeters, altfrac;
-
-	const u_int32_t referencealt = 100000 * 100;
-
-	int32_t latval, longval, altval;
-	u_int32_t templ;
-	u_int8_t sizeval, hpval, vpval, versionval;
-
-	char *sizestr, *hpstr, *vpstr;
-
-	versionval = *cp++;
-
-	if (ascii == NULL)
-		ascii = tmpbuf;
-
-	if (versionval) {
-		(void) sprintf(ascii, "; error: unknown LOC RR version");
-		return (ascii);
-	}
-
-	sizeval = *cp++;
-
-	hpval = *cp++;
-	vpval = *cp++;
-
-	GETLONG(templ, cp);
-	latval = (templ - ((unsigned)1<<31));
-
-	GETLONG(templ, cp);
-	longval = (templ - ((unsigned)1<<31));
-
-	GETLONG(templ, cp);
-	if (templ < referencealt) { /* below WGS 84 spheroid */
-		altval = referencealt - templ;
-		altsign = "-";
-	} else {
-		altval = templ - referencealt;
-		altsign = "";
-	}
-
-	if (latval < 0) {
-		northsouth = 'S';
-		latval = -latval;
-	} else
-		northsouth = 'N';
-
-	latsecfrac = latval % 1000;
-	latval = latval / 1000;
-	latsec = latval % 60;
-	latval = latval / 60;
-	latmin = latval % 60;
-	latval = latval / 60;
-	latdeg = latval;
-
-	if (longval < 0) {
-		eastwest = 'W';
-		longval = -longval;
-	} else
-		eastwest = 'E';
-
-	longsecfrac = longval % 1000;
-	longval = longval / 1000;
-	longsec = longval % 60;
-	longval = longval / 60;
-	longmin = longval % 60;
-	longval = longval / 60;
-	longdeg = longval;
-
-	altfrac = altval % 100;
-	altmeters = (altval / 100);
-
-	sizestr = strdup(precsize_ntoa((u_int32_t)sizeval));
-	hpstr = strdup(precsize_ntoa((u_int32_t)hpval));
-	vpstr = strdup(precsize_ntoa((u_int32_t)vpval));
-
-	sprintf(ascii,
-	    "%d %.2d %.2d.%.3d %c %d %.2d %.2d.%.3d %c %s%d.%.2dm %sm %sm %sm",
-		latdeg, latmin, latsec, latsecfrac, northsouth,
-		longdeg, longmin, longsec, longsecfrac, eastwest,
-		altsign, altmeters, altfrac,
-		(sizestr != NULL) ? sizestr : error,
-		(hpstr != NULL) ? hpstr : error,
-		(vpstr != NULL) ? vpstr : error);
-
-	if (sizestr != NULL)
-		free(sizestr);
-	if (hpstr != NULL)
-		free(hpstr);
-	if (vpstr != NULL)
-		free(vpstr);
-
-	return (ascii);
-}
-
-
-/* Return the number of DNS hierarchy levels in the name. */
-int
-dn_count_labels(const char *name) {
-	int i, len, count;
-
-	len = strlen(name);
-	for (i = 0, count = 0; i < len; i++) {
-		/* XXX need to check for \. or use named's nlabels(). */
-		if (name[i] == '.')
-			count++;
-	}
-
-	/* don't count initial wildcard */
-	if (name[0] == '*')
-		if (count)
-			count--;
-
-	/* don't count the null label for root. */
-	/* if terminating '.' not found, must adjust */
-	/* count to include last label */
-	if (len > 0 && name[len-1] != '.')
-		count++;
-	return (count);
-}
-
-
-/*
- * Make dates expressed in seconds-since-Jan-1-1970 easy to read.
- * SIG records are required to be printed like this, by the Secure DNS RFC.
- */
-char *
-p_secstodate (u_long secs) {
-	/* XXX nonreentrant */
-	static char output[15];		/* YYYYMMDDHHMMSS and null */
-	time_t myclock = secs;
-	struct tm *mytime;
-#ifdef HAVE_TIME_R
-	struct tm res;
-
-	mytime = gmtime_r(&myclock, &res);
-#else
-	mytime = gmtime(&myclock);
-#endif
-	mytime->tm_year += 1900;
-	mytime->tm_mon += 1;
-	sprintf(output, "%04d%02d%02d%02d%02d%02d",
-		mytime->tm_year, mytime->tm_mon, mytime->tm_mday,
-		mytime->tm_hour, mytime->tm_min, mytime->tm_sec);
-	return (output);
-}
-
-u_int16_t
-res_nametoclass(const char *buf, int *successp) {
-	unsigned long result;
-	char *endptr;
-	int success;
-
-	result = sym_ston(__p_class_syms, buf, &success);
-	if (success)
-		goto done;
-
-	if (strncasecmp(buf, "CLASS", 5) != 0 ||
-	    !isdigit((unsigned char)buf[5]))
-		goto done;
-	errno = 0;
-	result = strtoul(buf + 5, &endptr, 10);
-	if (errno == 0 && *endptr == '\0' && result <= 0xffffU)
-		success = 1;
- done:
-	if (successp)
-		*successp = success;
-	return (u_int16_t)(result);
-}
-
-u_int16_t
-res_nametotype(const char *buf, int *successp) {
-	unsigned long result;
-	char *endptr;
-	int success;
-
-	result = sym_ston(__p_type_syms, buf, &success);
-	if (success)
-		goto done;
-
-	if (strncasecmp(buf, "type", 4) != 0 ||
-	    !isdigit((unsigned char)buf[4]))
-		goto done;
-	errno = 0;
-	result = strtoul(buf + 4, &endptr, 10);
-	if (errno == 0 && *endptr == '\0' && result <= 0xffffU)
-		success = 1;
- done:
-	if (successp)
-		*successp = success;
-	return (u_int16_t)(result);
-}