IFC @ r244983.

83 files changed, 2005 insertions, 5837 deletions

diff --git a/lib/Makefile b/lib/Makefile
index d587574..132302e 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -69,7 +69,6 @@ SUBDIR=	${SUBDIR_ORDERED} \
 	libcompat \
 	libdevinfo \
 	libdevstat \
-	libdisk \
 	libdwarf \
 	libedit \
 	${_libefi} \
@@ -90,6 +89,7 @@ SUBDIR=	${SUBDIR_ORDERED} \
 	${_libmilter} \
 	${_libmp} \
 	${_libnandfs} \
+	libnetbsd \
 	${_libngatm} \
 	libopie \
 	libpam \
diff --git a/lib/bind/config.h b/lib/bind/config.h
index 22d76bc..5e9d74b 100644
--- a/lib/bind/config.h
+++ b/lib/bind/config.h
@@ -3,7 +3,7 @@
 /* config.h.  Generated from config.h.in by configure.  */
 /* config.h.in.  Generated from configure.in by autoheader.  */
 /*
- * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 2004, 2005, 2007, 2008, 2012  Internet Systems Consortium, Inc. ("ISC")
  * Copyright (C) 1999-2003  Internet Software Consortium.
  *
  * Permission to use, copy, modify, and/or distribute this software for any
@@ -141,6 +141,9 @@ int sigwait(const unsigned int *set, int *sig);
 /* Define if OpenSSL includes DSA support */
 #define HAVE_OPENSSL_DSA 1
 
+/* Define if OpenSSL includes ECDSA support */
+#define HAVE_OPENSSL_ECDSA 1
+
 /* Define to the length type used by the socket API (socklen_t, size_t, int). */
 #define ISC_SOCKADDR_LEN_T socklen_t
 
@@ -202,6 +205,9 @@ int sigwait(const unsigned int *set, int *sig);
 /* Define to 1 if you have the `EVP_sha256' function. */
 #define HAVE_EVP_SHA256 1
 
+/* Define to 1 if you have the `EVP_sha384' function. */
+#define HAVE_EVP_SHA384 1
+
 /* Define to 1 if you have the `EVP_sha512' function. */
 #define HAVE_EVP_SHA512 1
 
diff --git a/lib/bind/dns/Makefile b/lib/bind/dns/Makefile
index 159de00..89dfd40 100644
--- a/lib/bind/dns/Makefile
+++ b/lib/bind/dns/Makefile
@@ -26,6 +26,7 @@ SRCS+=		acache.c acl.c adb.c byaddr.c \
 		name.c ncache.c nsec.c nsec3.c \
 		openssl_link.c openssldh_link.c \
 		openssldsa_link.c opensslgost_link.c opensslrsa_link.c \
+		opensslecdsa_link.c \
 		order.c peer.c portlist.c private.c \
 		rbt.c rbtdb.c rbtdb64.c rcode.c rdata.c rdatalist.c \
 		rdataset.c rdatasetiter.c rdataslab.c request.c \
diff --git a/lib/bind/isc/isc/platform.h b/lib/bind/isc/isc/platform.h
index 7dab495..61630f4 100644
--- a/lib/bind/isc/isc/platform.h
+++ b/lib/bind/isc/isc/platform.h
@@ -17,7 +17,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: platform.h.in,v 1.56 2010-12-18 01:56:23 each Exp $ */
+/* $Id: platform.h.in,v 1.56 2010/12/18 01:56:23 each Exp $ */
 
 #ifndef ISC_PLATFORM_H
 #define ISC_PLATFORM_H 1
@@ -219,19 +219,19 @@
  * Defined to <gssapi.h> or <gssapi/gssapi.h> for how to include
  * the GSSAPI header.
  */
-
+#define ISC_PLATFORM_GSSAPIHEADER <gssapi/gssapi.h>
 
 /*
  * Defined to <gssapi_krb5.h> or <gssapi/gssapi_krb5.h> for how to
  * include the GSSAPI KRB5 header.
  */
-
+#define ISC_PLATFORM_GSSAPI_KRB5_HEADER <gssapi/gssapi_krb5.h>
 
 /*
  * Defined to <krb5.h> or <krb5/krb5.h> for how to include
  * the KRB5 header.
  */
-
+#define ISC_PLATFORM_KRB5HEADER <krb5.h>
 
 /*
  * Type used for resource limits.
diff --git a/lib/clang/Makefile b/lib/clang/Makefile
index 1d993cd..cfc1554 100644
--- a/lib/clang/Makefile
+++ b/lib/clang/Makefile
@@ -71,15 +71,12 @@ SUBDIR=	libclanganalysis \
 	libllvmx86utils
 
 .if ${MK_CLANG_EXTRAS} != "no"
-SUBDIR+=libllvmarchive \
-	libllvmdebuginfo \
+SUBDIR+=libllvmdebuginfo \
 	libllvmexecutionengine \
 	libllvminterpreter \
 	libllvmjit \
-	libllvmlinker \
 	libllvmmcdisassembler \
 	libllvmmcjit \
-	libllvmobject \
 	libllvmruntimedyld
 .endif
 .endif
diff --git a/lib/clang/include/clang/Basic/Version.inc b/lib/clang/include/clang/Basic/Version.inc
index d912900..84a96a6 100644
--- a/lib/clang/include/clang/Basic/Version.inc
+++ b/lib/clang/include/clang/Basic/Version.inc
@@ -5,6 +5,6 @@
 #define	CLANG_VERSION_MINOR	2
 
 #define	CLANG_VENDOR		"FreeBSD "
-#define	CLANG_VENDOR_SUFFIX	" 20121130"
+#define	CLANG_VENDOR_SUFFIX	" 20121221"
 
-#define	SVN_REVISION		"168974"
+#define	SVN_REVISION		"170710"
diff --git a/lib/libbsnmp/libbsnmp/Makefile b/lib/libbsnmp/libbsnmp/Makefile
index f21f1d3..20015b9 100644
--- a/lib/libbsnmp/libbsnmp/Makefile
+++ b/lib/libbsnmp/libbsnmp/Makefile
@@ -15,6 +15,7 @@ CFLAGS+= -DHAVE_STDINT_H -DHAVE_INTTYPES_H -DQUADFMT='"llu"' -DQUADXFMT='"llx"'
 
 .if ${MK_OPENSSL} != "no"
 CFLAGS+= -DHAVE_LIBCRYPTO
+DPADD+= ${LIBCRYPTO}
 LDADD+= -lcrypto
 .endif
 
diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index 906f4ce..abface8 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -32,13 +32,16 @@ SRCS+=  __getosreldate.c __xuname.c \
 	sigsetops.c sleep.c srand48.c statvfs.c stringlist.c strtofflags.c \
 	sysconf.c sysctl.c sysctlbyname.c sysctlnametomib.c \
 	syslog.c telldir.c termios.c time.c times.c timezone.c tls.c \
-	ttyname.c ttyslot.c ualarm.c ulimit.c uname.c unvis.c \
-	usleep.c utime.c utxdb.c valloc.c vis.c wait.c wait3.c waitpid.c \
+	ttyname.c ttyslot.c ualarm.c ulimit.c uname.c unvis-compat.c \
+	usleep.c utime.c utxdb.c valloc.c wait.c wait3.c waitpid.c \
 	waitid.c wordexp.c
 
 .PATH: ${.CURDIR}/../../contrib/libc-pwcache
 SRCS+=	pwcache.c pwcache.h
 
+.PATH: ${.CURDIR}/../../contrib/libc-vis
+SRCS+=	unvis.c vis.c
+
 MISRCS+=modf.c
 
 CANCELPOINTS_SRCS=sem.c sem_new.c
diff --git a/lib/libc/gen/Symbol.map b/lib/libc/gen/Symbol.map
index f5d4f71..0c6f48e 100644
--- a/lib/libc/gen/Symbol.map
+++ b/lib/libc/gen/Symbol.map
@@ -298,9 +298,6 @@ FBSD_1.0 {
 	ualarm;
 	ulimit;
 	uname;
-	unvis;
-	strunvis;
-	strunvisx;
 	usleep;
 	utime;
 	valloc;
@@ -388,9 +385,23 @@ FBSD_1.3 {
 	__FreeBSD_libc_enter_restricted_mode;
 	getcontextx;
 	gid_from_group;
+	nvis;
 	pwcache_userdb;
 	pwcache_groupdb;
+	snvis;
+	strnunvis;
+	strnunvisx;
+	strunvis;
+	strunvisx;
+	strnvis;
+	strnvisx;
+	strsnvis;
+	strsnvisx;
+	strsvis;
+	strsvisx;
+	svis;
 	uid_from_user;
+	unvis;
 	waitid;
 };
 
diff --git a/lib/libc/gen/check_utility_compat.c b/lib/libc/gen/check_utility_compat.c
index 0ccdec1..04c594b 100644
--- a/lib/libc/gen/check_utility_compat.c
+++ b/lib/libc/gen/check_utility_compat.c
@@ -35,32 +35,28 @@ __FBSDID("$FreeBSD$");
  * are threaded, so I'm not concerned about cancellation points or other
  * niceties.
  */
+#include <sys/limits.h>
+
 #include <limits.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
 
-#ifndef LINE_MAX
-#define	LINE_MAX _POSIX2_LINE_MAX
-#endif
-
 #define	_PATH_UTIL_COMPAT	"/etc/compat-FreeBSD-4-util"
 #define	_ENV_UTIL_COMPAT	"_COMPAT_FreeBSD_4"
 
 int
 check_utility_compat(const char *utility)
 {
-	char buf[LINE_MAX];
+	char buf[PATH_MAX];
 	char *p, *bp;
 	int len;
 
 	if ((p = getenv(_ENV_UTIL_COMPAT)) != NULL) {
 		strlcpy(buf, p, sizeof buf);
 	} else {
-		if ((len = readlink(_PATH_UTIL_COMPAT, buf, sizeof buf)) < 0)
+		if ((len = readlink(_PATH_UTIL_COMPAT, buf, sizeof(buf) - 1)) < 0)
 			return 0;
-		if (len > sizeof buf)
-			len = sizeof buf;
 		buf[len] = '\0';
 	}
 	if (buf[0] == '\0')
diff --git a/lib/libc/gen/fmtmsg.c b/lib/libc/gen/fmtmsg.c
index c6ecbd5..d2c67a6 100644
--- a/lib/libc/gen/fmtmsg.c
+++ b/lib/libc/gen/fmtmsg.c
@@ -83,7 +83,7 @@ def:
 		if (output == NULL)
 			return (MM_NOCON);
 		if (*output != '\0') {
-			if ((fp = fopen("/dev/console", "a")) == NULL) {
+			if ((fp = fopen("/dev/console", "ae")) == NULL) {
 				free(output);
 				return (MM_NOCON);
 			}
diff --git a/lib/libc/gen/fstab.c b/lib/libc/gen/fstab.c
index b68db2e..6a77abd 100644
--- a/lib/libc/gen/fstab.c
+++ b/lib/libc/gen/fstab.c
@@ -39,7 +39,6 @@ __FBSDID("$FreeBSD$");
 #include <sys/stat.h>
 
 #include <errno.h>
-#include <fcntl.h>
 #include <fstab.h>
 #include <paths.h>
 #include <stdio.h>
@@ -255,8 +254,6 @@ getfsfile(const char *name)
 int
 setfsent(void)
 {
-	int fd;
-
 	if (_fs_fp) {
 		rewind(_fs_fp);
 		LineNo = 0;
@@ -268,18 +265,11 @@ setfsent(void)
 		else
 			setfstab(getenv("PATH_FSTAB"));
 	}
-	fd = _open(path_fstab, O_RDONLY | O_CLOEXEC);
-	if (fd == -1) {
-		error(errno);
-		return (0);
-	}
-	_fs_fp = fdopen(fd, "r");
-	if (_fs_fp  != NULL) {
+	if ((_fs_fp = fopen(path_fstab, "re")) != NULL) {
 		LineNo = 0;
 		return (1);
 	}
 	error(errno);
-	_close(fd);
 	return (0);
 }
 
diff --git a/lib/libc/gen/getcap.c b/lib/libc/gen/getcap.c
index c321d12..f2f3777 100644
--- a/lib/libc/gen/getcap.c
+++ b/lib/libc/gen/getcap.c
@@ -654,7 +654,7 @@ cgetnext(char **bp, char **db_array)
 	if (dbp == NULL)
 		dbp = db_array;
 
-	if (pfp == NULL && (pfp = fopen(*dbp, "r")) == NULL) {
+	if (pfp == NULL && (pfp = fopen(*dbp, "re")) == NULL) {
 		(void)cgetclose();
 		return (-1);
 	}
@@ -679,7 +679,7 @@ cgetnext(char **bp, char **db_array)
 						(void)cgetclose();
 						return (0);
 					} else if ((pfp =
-					    fopen(*dbp, "r")) == NULL) {
+					    fopen(*dbp, "re")) == NULL) {
 						(void)cgetclose();
 						return (-1);
 					} else
diff --git a/lib/libc/gen/getgrent.c b/lib/libc/gen/getgrent.c
index 18f64a8..f9480c3 100644
--- a/lib/libc/gen/getgrent.c
+++ b/lib/libc/gen/getgrent.c
@@ -810,7 +810,7 @@ files_setgrent(void *retval, void *mdata, va_list ap)
 		if (st->fp != NULL)
 			rewind(st->fp);
 		else if (stayopen)
-			st->fp = fopen(_PATH_GROUP, "r");
+			st->fp = fopen(_PATH_GROUP, "re");
 		break;
 	case ENDGRENT:
 		if (st->fp != NULL) {
@@ -861,7 +861,7 @@ files_group(void *retval, void *mdata, va_list ap)
 	if (*errnop != 0)
 		return (NS_UNAVAIL);
 	if (st->fp == NULL &&
-	    ((st->fp = fopen(_PATH_GROUP, "r")) == NULL)) {
+	    ((st->fp = fopen(_PATH_GROUP, "re")) == NULL)) {
 		*errnop = errno;
 		return (NS_UNAVAIL);
 	}
@@ -1251,7 +1251,7 @@ compat_setgrent(void *retval, void *mdata, va_list ap)
 		if (st->fp != NULL)
 			rewind(st->fp);
 		else if (stayopen)
-			st->fp = fopen(_PATH_GROUP, "r");
+			st->fp = fopen(_PATH_GROUP, "re");
 		set_setent(dtab, mdata);
 		(void)_nsdispatch(NULL, dtab, NSDB_GROUP_COMPAT, "setgrent",
 		    compatsrc, 0);
@@ -1335,7 +1335,7 @@ compat_group(void *retval, void *mdata, va_list ap)
 	if (*errnop != 0)
 		return (NS_UNAVAIL);
 	if (st->fp == NULL &&
-	    ((st->fp = fopen(_PATH_GROUP, "r")) == NULL)) {
+	    ((st->fp = fopen(_PATH_GROUP, "re")) == NULL)) {
 		*errnop = errno;
 		rv = NS_UNAVAIL;
 		goto fin;
diff --git a/lib/libc/gen/getnetgrent.c b/lib/libc/gen/getnetgrent.c
index 51b3e37..4c56461 100644
--- a/lib/libc/gen/getnetgrent.c
+++ b/lib/libc/gen/getnetgrent.c
@@ -173,7 +173,7 @@ setnetgrent(const char *group)
 		if (((stat(_PATH_NETGROUP, &_yp_statp) < 0) &&
 		    errno == ENOENT) || _yp_statp.st_size == 0)
 			_use_only_yp = _netgr_yp_enabled = 1;
-		if ((netf = fopen(_PATH_NETGROUP,"r")) != NULL ||_use_only_yp){
+		if ((netf = fopen(_PATH_NETGROUP,"re")) != NULL ||_use_only_yp){
 		/*
 		 * Icky: grab the first character of the netgroup file
 		 * and turn on NIS if it's a '+'. rewind the stream
@@ -197,7 +197,7 @@ setnetgrent(const char *group)
 				return;
 			}
 #else
-		if ((netf = fopen(_PATH_NETGROUP, "r"))) {
+		if ((netf = fopen(_PATH_NETGROUP, "re"))) {
 #endif
 			if (parse_netgrp(group))
 				endnetgrent();
diff --git a/lib/libc/gen/getttyent.c b/lib/libc/gen/getttyent.c
index f2fc298..b82c30a 100644
--- a/lib/libc/gen/getttyent.c
+++ b/lib/libc/gen/getttyent.c
@@ -211,7 +211,7 @@ setttyent(void)
 	if (tf) {
 		rewind(tf);
 		return (1);
-	} else if ( (tf = fopen(_PATH_TTYS, "r")) )
+	} else if ( (tf = fopen(_PATH_TTYS, "re")) )
 		return (1);
 	return (0);
 }
diff --git a/lib/libc/gen/getusershell.c b/lib/libc/gen/getusershell.c
index ce50069..53536e1 100644
--- a/lib/libc/gen/getusershell.c
+++ b/lib/libc/gen/getusershell.c
@@ -115,7 +115,7 @@ _local_initshells(rv, cb_data, ap)
 		sl_free(sl, 1);
 	sl = sl_init();
 
-	if ((fp = fopen(_PATH_SHELLS, "r")) == NULL)
+	if ((fp = fopen(_PATH_SHELLS, "re")) == NULL)
 		return NS_UNAVAIL;
 
 	cp = line;
diff --git a/lib/libc/gen/getutxent.c b/lib/libc/gen/getutxent.c
index a2e938a..20e8859 100644
--- a/lib/libc/gen/getutxent.c
+++ b/lib/libc/gen/getutxent.c
@@ -71,7 +71,7 @@ setutxdb(int db, const char *file)
 
 	if (uf != NULL)
 		fclose(uf);
-	uf = fopen(file, "r");
+	uf = fopen(file, "re");
 	if (uf == NULL)
 		return (-1);
 
diff --git a/lib/libc/gen/sysctlbyname.c b/lib/libc/gen/sysctlbyname.c
index a2e0d5f..88b860d 100644
--- a/lib/libc/gen/sysctlbyname.c
+++ b/lib/libc/gen/sysctlbyname.c
@@ -19,13 +19,10 @@ sysctlbyname(const char *name, void *oldp, size_t *oldlenp,
     const void *newp, size_t newlen)
 {
 	int real_oid[CTL_MAXNAME+2];
-	int error;
 	size_t oidlen;
 
 	oidlen = sizeof(real_oid) / sizeof(int);
-	error = sysctlnametomib(name, real_oid, &oidlen);
-	if (error < 0) 
-		return (error);
-	error = sysctl(real_oid, oidlen, oldp, oldlenp, newp, newlen);
-	return (error);
+	if (sysctlnametomib(name, real_oid, &oidlen) < 0)
+		return (-1);
+	return (sysctl(real_oid, oidlen, oldp, oldlenp, newp, newlen));
 }
diff --git a/lib/libc/gen/unvis-compat.c b/lib/libc/gen/unvis-compat.c
new file mode 100644
index 0000000..080143e
--- /dev/null
+++ b/lib/libc/gen/unvis-compat.c
@@ -0,0 +1,46 @@
+/*-
+ * Copyright (c) 2012 SRI International
+ * All rights reserved.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <vis.h>
+
+#define	_UNVIS_END	1
+
+int
+__unvis_44bsd(char *cp, int c, int *astate, int flag)
+{
+
+	if (flag & _UNVIS_END)
+		flag = (flag & ~_UNVIS_END) ^ UNVIS_END;
+	return unvis(cp, c, astate, flag);
+}
+
+__sym_compat(unvis, __vis_44bsd, FBSD_1.0);
diff --git a/lib/libc/gen/unvis.3 b/lib/libc/gen/unvis.3
deleted file mode 100644
index 9164f79..0000000
--- a/lib/libc/gen/unvis.3
+++ /dev/null
@@ -1,200 +0,0 @@
-.\" Copyright (c) 1989, 1991, 1993
-.\"	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.
-.\" 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.
-.\"
-.\"     @(#)unvis.3	8.2 (Berkeley) 12/11/93
-.\" $FreeBSD$
-.\"
-.Dd December 11, 1993
-.Dt UNVIS 3
-.Os
-.Sh NAME
-.Nm unvis ,
-.Nm strunvis
-.Nd decode a visual representation of characters
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In vis.h
-.Ft int
-.Fn unvis "char *cp" "int c" "int *astate" "int flag"
-.Ft int
-.Fn strunvis "char *dst" "const char *src"
-.Ft int
-.Fn strunvisx "char *dst" "const char *src" "int flag"
-.Sh DESCRIPTION
-The
-.Fn unvis ,
-.Fn strunvis
-and
-.Fn strunvisx
-functions
-are used to decode a visual representation of characters, as produced
-by the
-.Xr vis 3
-function, back into
-the original form.
-Unvis is called with successive characters in
-.Fa c
-until a valid
-sequence is recognized, at which time the decoded character is
-available at the character pointed to by
-.Fa cp .
-Strunvis decodes the
-characters pointed to by
-.Fa src
-into the buffer pointed to by
-.Fa dst .
-.Pp
-The
-.Fn strunvis
-function
-simply copies
-.Fa src
-to
-.Fa dst ,
-decoding any escape sequences along the way,
-and returns the number of characters placed into
-.Fa dst ,
-or \-1 if an
-invalid escape sequence was detected.
-The size of
-.Fa dst
-should be
-equal to the size of
-.Fa src
-(that is, no expansion takes place during
-decoding).
-.Pp
-The
-.Fn strunvisx
-function does the same as the
-.Fn strunvis
-function,
-but it allows you to add a flag that specifies the style the string
-.Fa src
-is encoded with.
-Currently, the only supported flag is
-.Dv VIS_HTTPSTYLE .
-.Pp
-The
-.Fn unvis
-function
-implements a state machine that can be used to decode an arbitrary
-stream of bytes.
-All state associated with the bytes being decoded
-is stored outside the
-.Fn unvis
-function (that is, a pointer to the state is passed in), so
-calls decoding different streams can be freely intermixed.
-To
-start decoding a stream of bytes, first initialize an integer
-to zero.
-Call
-.Fn unvis
-with each successive byte, along with a pointer
-to this integer, and a pointer to a destination character.
-The
-.Fn unvis
-function
-has several return codes that must be handled properly.
-They are:
-.Bl -tag -width UNVIS_VALIDPUSH
-.It Li \&0 (zero)
-Another character is necessary; nothing has been recognized yet.
-.It Dv UNVIS_VALID
-A valid character has been recognized and is available at the location
-pointed to by cp.
-.It Dv UNVIS_VALIDPUSH
-A valid character has been recognized and is available at the location
-pointed to by cp; however, the character currently passed in should
-be passed in again.
-.It Dv UNVIS_NOCHAR
-A valid sequence was detected, but no character was produced.
-This
-return code is necessary to indicate a logical break between characters.
-.It Dv UNVIS_SYNBAD
-An invalid escape sequence was detected, or the decoder is in an
-unknown state.
-The decoder is placed into the starting state.
-.El
-.Pp
-When all bytes in the stream have been processed, call
-.Fn unvis
-one more time with
-.Fa flag
-set to
-.Dv UNVIS_END
-to extract any remaining character (the character passed in is ignored).
-.Pp
-The
-.Fa flag
-argument is also used to specify the encoding style of the source.
-If set to
-.Dv VIS_HTTPSTYLE ,
-.Fn unvis
-will decode URI strings as specified in RFC 1808.
-.Pp
-The following code fragment illustrates a proper use of
-.Fn unvis .
-.Bd -literal -offset indent
-int state = 0;
-char out;
-
-while ((ch = getchar()) != EOF) {
-again:
-	switch(unvis(&out, ch, &state, 0)) {
-	case 0:
-	case UNVIS_NOCHAR:
-		break;
-	case UNVIS_VALID:
-		(void) putchar(out);
-		break;
-	case UNVIS_VALIDPUSH:
-		(void) putchar(out);
-		goto again;
-	case UNVIS_SYNBAD:
-		(void)fprintf(stderr, "bad sequence!\en");
-	exit(1);
-	}
-}
-if (unvis(&out, (char)0, &state, UNVIS_END) == UNVIS_VALID)
-	(void) putchar(out);
-.Ed
-.Sh SEE ALSO
-.Xr vis 1 ,
-.Xr vis 3
-.Rs
-.%A R. Fielding
-.%T Relative Uniform Resource Locators
-.%O RFC1808
-.Re
-.Sh HISTORY
-The
-.Fn unvis
-function
-first appeared in
-.Bx 4.4 .
diff --git a/lib/libc/gen/unvis.c b/lib/libc/gen/unvis.c
deleted file mode 100644
index 9069e55..0000000
--- a/lib/libc/gen/unvis.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/*-
- * Copyright (c) 1989, 1993
- *	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.
- * 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)unvis.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <ctype.h>
-#include <vis.h>
-
-/*
- * decode driven by state machine
- */
-#define	S_GROUND	0	/* haven't seen escape char */
-#define	S_START		1	/* start decoding special sequence */
-#define	S_META		2	/* metachar started (M) */
-#define	S_META1		3	/* metachar more, regular char (-) */
-#define	S_CTRL		4	/* control char started (^) */
-#define	S_OCTAL2	5	/* octal digit 2 */
-#define	S_OCTAL3	6	/* octal digit 3 */
-#define	S_HEX2		7	/* hex digit 2 */
-
-#define	S_HTTP		0x080	/* %HEXHEX escape */
-
-#define	isoctal(c)	(((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
-#define	ishex(c)	((((u_char)(c)) >= '0' && ((u_char)(c)) <= '9') || (((u_char)(c)) >= 'a' && ((u_char)(c)) <= 'f'))
-
-/*
- * unvis - decode characters previously encoded by vis
- */
-int
-unvis(char *cp, int c, int *astate, int flag)
-{
-
-	if (flag & UNVIS_END) {
-		if (*astate == S_OCTAL2 || *astate == S_OCTAL3) {
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		}
-		return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
-	}
-
-	switch (*astate & ~S_HTTP) {
-
-	case S_GROUND:
-		*cp = 0;
-		if (c == '\\') {
-			*astate = S_START;
-			return (0);
-		}
-		if (flag & VIS_HTTPSTYLE && c == '%') {
-			*astate = S_START | S_HTTP;
-			return (0);
-		}
-		*cp = c;
-		return (UNVIS_VALID);
-
-	case S_START:
-		if (*astate & S_HTTP) {
-		    if (ishex(tolower(c))) {
-			*cp = isdigit(c) ? (c - '0') : (tolower(c) - 'a');
-			*astate = S_HEX2;
-			return (0);
-		    }
-		}
-		switch(c) {
-		case '\\':
-			*cp = c;
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case '0': case '1': case '2': case '3':
-		case '4': case '5': case '6': case '7':
-			*cp = (c - '0');
-			*astate = S_OCTAL2;
-			return (0);
-		case 'M':
-			*cp = 0200;
-			*astate = S_META;
-			return (0);
-		case '^':
-			*astate = S_CTRL;
-			return (0);
-		case 'n':
-			*cp = '\n';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 'r':
-			*cp = '\r';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 'b':
-			*cp = '\b';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 'a':
-			*cp = '\007';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 'v':
-			*cp = '\v';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 't':
-			*cp = '\t';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 'f':
-			*cp = '\f';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 's':
-			*cp = ' ';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case 'E':
-			*cp = '\033';
-			*astate = S_GROUND;
-			return (UNVIS_VALID);
-		case '\n':
-			/*
-			 * hidden newline
-			 */
-			*astate = S_GROUND;
-			return (UNVIS_NOCHAR);
-		case '$':
-			/*
-			 * hidden marker
-			 */
-			*astate = S_GROUND;
-			return (UNVIS_NOCHAR);
-		}
-		*astate = S_GROUND;
-		return (UNVIS_SYNBAD);
-
-	case S_META:
-		if (c == '-')
-			*astate = S_META1;
-		else if (c == '^')
-			*astate = S_CTRL;
-		else {
-			*astate = S_GROUND;
-			return (UNVIS_SYNBAD);
-		}
-		return (0);
-
-	case S_META1:
-		*astate = S_GROUND;
-		*cp |= c;
-		return (UNVIS_VALID);
-
-	case S_CTRL:
-		if (c == '?')
-			*cp |= 0177;
-		else
-			*cp |= c & 037;
-		*astate = S_GROUND;
-		return (UNVIS_VALID);
-
-	case S_OCTAL2:	/* second possible octal digit */
-		if (isoctal(c)) {
-			/*
-			 * yes - and maybe a third
-			 */
-			*cp = (*cp << 3) + (c - '0');
-			*astate = S_OCTAL3;
-			return (0);
-		}
-		/*
-		 * no - done with current sequence, push back passed char
-		 */
-		*astate = S_GROUND;
-		return (UNVIS_VALIDPUSH);
-
-	case S_OCTAL3:	/* third possible octal digit */
-		*astate = S_GROUND;
-		if (isoctal(c)) {
-			*cp = (*cp << 3) + (c - '0');
-			return (UNVIS_VALID);
-		}
-		/*
-		 * we were done, push back passed char
-		 */
-		return (UNVIS_VALIDPUSH);
-
-	case S_HEX2:	/* second mandatory hex digit */
-		if (ishex(tolower(c))) {
-			*cp = (isdigit(c) ? (*cp << 4) + (c - '0') : (*cp << 4) + (tolower(c) - 'a' + 10));
-		}
-		*astate = S_GROUND;
-		return (UNVIS_VALID);
-
-	default:
-		/*
-		 * decoder in unknown state - (probably uninitialized)
-		 */
-		*astate = S_GROUND;
-		return (UNVIS_SYNBAD);
-	}
-}
-
-/*
- * strunvis - decode src into dst
- *
- *	Number of chars decoded into dst is returned, -1 on error.
- *	Dst is null terminated.
- */
-
-int
-strunvis(char *dst, const char *src)
-{
-	char c;
-	char *start = dst;
-	int state = 0;
-
-	while ( (c = *src++) ) {
-	again:
-		switch (unvis(dst, c, &state, 0)) {
-		case UNVIS_VALID:
-			dst++;
-			break;
-		case UNVIS_VALIDPUSH:
-			dst++;
-			goto again;
-		case 0:
-		case UNVIS_NOCHAR:
-			break;
-		default:
-			return (-1);
-		}
-	}
-	if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID)
-		dst++;
-	*dst = '\0';
-	return (dst - start);
-}
-
-int
-strunvisx(char *dst, const char *src, int flag)
-{
-	char c;
-	char *start = dst;
-	int state = 0;
-    
-	while ( (c = *src++) ) {
-	again:
-		switch (unvis(dst, c, &state, flag)) {
-		case UNVIS_VALID:
-			dst++;
-			break;
-		case UNVIS_VALIDPUSH:
-			dst++;
-			goto again;
-		case 0:
-		case UNVIS_NOCHAR:
-			break;
-		default:
-			return (-1);
-		}
-	}
-	if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID)
-		dst++;
-	*dst = '\0';
-	return (dst - start);
-}
diff --git a/lib/libc/gen/vis.3 b/lib/libc/gen/vis.3
deleted file mode 100644
index 8ec16eb..0000000
--- a/lib/libc/gen/vis.3
+++ /dev/null
@@ -1,308 +0,0 @@
-.\" Copyright (c) 1989, 1991, 1993
-.\"	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.
-.\" 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.
-.\"
-.\"     From: @(#)vis.3	8.1 (Berkeley) 6/9/93
-.\" $FreeBSD$
-.\"
-.Dd April 9, 2006
-.Dt VIS 3
-.Os
-.Sh NAME
-.Nm vis
-.Nd visually encode characters
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In vis.h
-.Ft char *
-.Fn vis "char *dst" "int c" "int flag" "int nextc"
-.Ft int
-.Fn strvis "char *dst" "const char *src" "int flag"
-.Ft int
-.Fn strvisx "char *dst" "const char *src" "size_t len" "int flag"
-.Sh DESCRIPTION
-The
-.Fn vis
-function
-copies into
-.Fa dst
-a string which represents the character
-.Fa c .
-If
-.Fa c
-needs no encoding, it is copied in unaltered.
-The string is
-null terminated, and a pointer to the end of the string is
-returned.
-The maximum length of any encoding is four
-characters (not including the trailing
-.Dv NUL ) ;
-thus, when
-encoding a set of characters into a buffer, the size of the buffer should
-be four times the number of characters encoded, plus one for the trailing
-.Dv NUL .
-The
-.Fa flag
-argument is used for altering the default range of
-characters considered for encoding and for altering the visual
-representation.
-The additional character,
-.Fa nextc ,
-is only used when selecting the
-.Dv VIS_CSTYLE
-encoding format (explained below).
-.Pp
-The
-.Fn strvis
-and
-.Fn strvisx
-functions copy into
-.Fa dst
-a visual representation of
-the string
-.Fa src .
-The
-.Fn strvis
-function encodes characters from
-.Fa src
-up to the
-first
-.Dv NUL .
-The
-.Fn strvisx
-function encodes exactly
-.Fa len
-characters from
-.Fa src
-(this
-is useful for encoding a block of data that may contain
-.Dv NUL Ns 's ) .
-Both forms
-.Dv NUL
-terminate
-.Fa dst .
-The size of
-.Fa dst
-must be four times the number
-of characters encoded from
-.Fa src
-(plus one for the
-.Dv NUL ) .
-Both
-forms return the number of characters in dst (not including
-the trailing
-.Dv NUL ) .
-.Pp
-The encoding is a unique, invertible representation composed entirely of
-graphic characters; it can be decoded back into the original form using
-the
-.Xr unvis 3
-or
-.Xr strunvis 3
-functions.
-.Pp
-There are two parameters that can be controlled: the range of
-characters that are encoded, and the type
-of representation used.
-By default, all non-graphic characters
-except space, tab, and newline are encoded.
-(See
-.Xr isgraph 3 . )
-The following flags
-alter this:
-.Bl -tag -width VIS_WHITEX
-.It Dv VIS_GLOB
-Also encode magic characters
-.Ql ( * ,
-.Ql \&? ,
-.Ql \&[
-and
-.Ql # )
-recognized by
-.Xr glob 3 .
-.It Dv VIS_SP
-Also encode space.
-.It Dv VIS_TAB
-Also encode tab.
-.It Dv VIS_NL
-Also encode newline.
-.It Dv VIS_WHITE
-Synonym for
-.Dv VIS_SP
-\&|
-.Dv VIS_TAB
-\&|
-.Dv VIS_NL .
-.It Dv VIS_SAFE
-Only encode "unsafe" characters.
-Unsafe means control
-characters which may cause common terminals to perform
-unexpected functions.
-Currently this form allows space,
-tab, newline, backspace, bell, and return - in addition
-to all graphic characters - unencoded.
-.El
-.Pp
-There are four forms of encoding.
-Most forms use the backslash character
-.Ql \e
-to introduce a special
-sequence; two backslashes are used to represent a real backslash.
-These are the visual formats:
-.Bl -tag -width VIS_HTTPSTYLE
-.It (default)
-Use an
-.Ql M
-to represent meta characters (characters with the 8th
-bit set), and use caret
-.Ql ^
-to represent control characters see
-.Pf ( Xr iscntrl 3 ) .
-The following formats are used:
-.Bl -tag -width xxxxx
-.It Dv \e^C
-Represents the control character
-.Ql C .
-Spans characters
-.Ql \e000
-through
-.Ql \e037 ,
-and
-.Ql \e177
-(as
-.Ql \e^? ) .
-.It Dv \eM-C
-Represents character
-.Ql C
-with the 8th bit set.
-Spans characters
-.Ql \e241
-through
-.Ql \e376 .
-.It Dv \eM^C
-Represents control character
-.Ql C
-with the 8th bit set.
-Spans characters
-.Ql \e200
-through
-.Ql \e237 ,
-and
-.Ql \e377
-(as
-.Ql \eM^? ) .
-.It Dv \e040
-Represents
-.Tn ASCII
-space.
-.It Dv \e240
-Represents Meta-space.
-.El
-.Pp
-.It Dv VIS_CSTYLE
-Use C-style backslash sequences to represent standard non-printable
-characters.
-The following sequences are used to represent the indicated characters:
-.Pp
-.Bl -tag -width ".Li \e0" -offset indent -compact
-.It Li \ea
-.Dv BEL No (007)
-.It Li \eb
-.Dv BS No (010)
-.It Li \ef
-.Dv NP No (014)
-.It Li \en
-.Dv NL No (012)
-.It Li \er
-.Dv CR No (015)
-.It Li \es
-.Dv SP No (040)
-.It Li \et
-.Dv HT No (011)
-.It Li \ev
-.Dv VT No (013)
-.It Li \e0
-.Dv NUL No (000)
-.El
-.Pp
-When using this format, the
-.Fa nextc
-argument is looked at to determine
-if a
-.Dv NUL
-character can be encoded as
-.Ql \e0
-instead of
-.Ql \e000 .
-If
-.Fa nextc
-is an octal digit, the latter representation is used to
-avoid ambiguity.
-.It Dv VIS_HTTPSTYLE
-Use URI encoding as described in RFC 1808.
-The form is
-.Ql %dd
-where
-.Ar d
-represents a hexadecimal digit.
-.It Dv VIS_OCTAL
-Use a three digit octal sequence.
-The form is
-.Ql \eddd
-where
-.Ar d
-represents an octal digit.
-.El
-.Pp
-There is one additional flag,
-.Dv VIS_NOSLASH ,
-which inhibits the
-doubling of backslashes and the backslash before the default
-format (that is, control characters are represented by
-.Ql ^C
-and
-meta characters as
-.Ql M-C ) .
-With this flag set, the encoding is
-ambiguous and non-invertible.
-.Sh SEE ALSO
-.Xr unvis 1 ,
-.Xr unvis 3
-.Rs
-.%A R. Fielding
-.%T Relative Uniform Resource Locators
-.%O RFC1808
-.Re
-.Sh HISTORY
-These functions first appeared in
-.Bx 4.4 .
-.Sh BUGS
-The
-.Nm
-family of functions do not recognize multibyte characters, and thus
-may consider them to be non-printable when they are in fact printable
-(and vice versa.)
diff --git a/lib/libc/gen/vis.c b/lib/libc/gen/vis.c
deleted file mode 100644
index 362f4dc..0000000
--- a/lib/libc/gen/vis.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*-
- * Copyright (c) 1989, 1993
- *	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.
- * 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)vis.c	8.1 (Berkeley) 7/19/93";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <limits.h>
-#include <ctype.h>
-#include <stdio.h>
-#include <vis.h>
-
-#define	isoctal(c)	(((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
-
-/*
- * vis - visually encode characters
- */
-char *
-vis(dst, c, flag, nextc)
-	char *dst;
-	int c, nextc;
-	int flag;
-{
-	c = (unsigned char)c;
-
-	if (flag & VIS_HTTPSTYLE) {
-		/* Described in RFC 1808 */
-		if (!(isalnum(c) /* alpha-numeric */
-		    /* safe */
-		    || c == '$' || c == '-' || c == '_' || c == '.' || c == '+'
-		    /* extra */
-		    || c == '!' || c == '*' || c == '\'' || c == '('
-		    || c == ')' || c == ',')) {
-			*dst++ = '%';
-			snprintf(dst, 4, (c < 16 ? "0%X" : "%X"), c);
-			dst += 2;
-			goto done;
-		}
-	}
-
-	if ((flag & VIS_GLOB) &&
-	    (c == '*' || c == '?' || c == '[' || c == '#'))
-		;
-	else if (isgraph(c) ||
-	   ((flag & VIS_SP) == 0 && c == ' ') ||
-	   ((flag & VIS_TAB) == 0 && c == '\t') ||
-	   ((flag & VIS_NL) == 0 && c == '\n') ||
-	   ((flag & VIS_SAFE) && (c == '\b' || c == '\007' || c == '\r'))) {
-		*dst++ = c;
-		if (c == '\\' && (flag & VIS_NOSLASH) == 0)
-			*dst++ = '\\';
-		*dst = '\0';
-		return (dst);
-	}
-
-	if (flag & VIS_CSTYLE) {
-		switch(c) {
-		case '\n':
-			*dst++ = '\\';
-			*dst++ = 'n';
-			goto done;
-		case '\r':
-			*dst++ = '\\';
-			*dst++ = 'r';
-			goto done;
-		case '\b':
-			*dst++ = '\\';
-			*dst++ = 'b';
-			goto done;
-		case '\a':
-			*dst++ = '\\';
-			*dst++ = 'a';
-			goto done;
-		case '\v':
-			*dst++ = '\\';
-			*dst++ = 'v';
-			goto done;
-		case '\t':
-			*dst++ = '\\';
-			*dst++ = 't';
-			goto done;
-		case '\f':
-			*dst++ = '\\';
-			*dst++ = 'f';
-			goto done;
-		case ' ':
-			*dst++ = '\\';
-			*dst++ = 's';
-			goto done;
-		case '\0':
-			*dst++ = '\\';
-			*dst++ = '0';
-			if (isoctal(nextc)) {
-				*dst++ = '0';
-				*dst++ = '0';
-			}
-			goto done;
-		}
-	}
-	if (((c & 0177) == ' ') || isgraph(c) || (flag & VIS_OCTAL)) {
-		*dst++ = '\\';
-		*dst++ = ((u_char)c >> 6 & 07) + '0';
-		*dst++ = ((u_char)c >> 3 & 07) + '0';
-		*dst++ = ((u_char)c & 07) + '0';
-		goto done;
-	}
-	if ((flag & VIS_NOSLASH) == 0)
-		*dst++ = '\\';
-	if (c & 0200) {
-		c &= 0177;
-		*dst++ = 'M';
-	}
-	if (iscntrl(c)) {
-		*dst++ = '^';
-		if (c == 0177)
-			*dst++ = '?';
-		else
-			*dst++ = c + '@';
-	} else {
-		*dst++ = '-';
-		*dst++ = c;
-	}
-done:
-	*dst = '\0';
-	return (dst);
-}
-
-/*
- * strvis, strvisx - visually encode characters from src into dst
- *
- *	Dst must be 4 times the size of src to account for possible
- *	expansion.  The length of dst, not including the trailing NUL,
- *	is returned.
- *
- *	Strvisx encodes exactly len bytes from src into dst.
- *	This is useful for encoding a block of data.
- */
-int
-strvis(dst, src, flag)
-	char *dst;
-	const char *src;
-	int flag;
-{
-	char c;
-	char *start;
-
-	for (start = dst; (c = *src); )
-		dst = vis(dst, c, flag, *++src);
-	*dst = '\0';
-	return (dst - start);
-}
-
-int
-strvisx(dst, src, len, flag)
-	char *dst;
-	const char *src;
-	size_t len;
-	int flag;
-{
-	int c;
-	char *start;
-
-	for (start = dst; len > 1; len--) {
-		c = *src;
-		dst = vis(dst, c, flag, *++src);
-	}
-	if (len)
-		dst = vis(dst, *src, flag, '\0');
-	*dst = '\0';
-
-	return (dst - start);
-}
diff --git a/lib/libc/iconv/citrus_mmap.c b/lib/libc/iconv/citrus_mmap.c
index dd5d059..2aaf73c 100644
--- a/lib/libc/iconv/citrus_mmap.c
+++ b/lib/libc/iconv/citrus_mmap.c
@@ -57,12 +57,8 @@ _citrus_map_file(struct _citrus_region * __restrict r,
 
 	_region_init(r, NULL, 0);
 
-	if ((fd = open(path, O_RDONLY)) == -1)
+	if ((fd = open(path, O_RDONLY | O_CLOEXEC)) == -1)
 		return (errno);
-	if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) {
-		ret = errno;
-		goto error;
-	}
 
 	if (fstat(fd, &st)  == -1) {
 		ret = errno;
diff --git a/lib/libc/locale/collate.c b/lib/libc/locale/collate.c
index 676d41c..56513f4 100644
--- a/lib/libc/locale/collate.c
+++ b/lib/libc/locale/collate.c
@@ -135,7 +135,7 @@ __collate_load_tables_l(const char *encoding, struct xlocale_collate *table)
 	(void)strcat(buf, "/");
 	(void)strcat(buf, encoding);
 	(void)strcat(buf, "/LC_COLLATE");
-	if ((fp = fopen(buf, "r")) == NULL)
+	if ((fp = fopen(buf, "re")) == NULL)
 		return (_LDP_ERROR);
 
 	if (fread(strbuf, sizeof(strbuf), 1, fp) != 1) {
diff --git a/lib/libc/locale/setrunelocale.c b/lib/libc/locale/setrunelocale.c
index 3ffb649..49e6f6e 100644
--- a/lib/libc/locale/setrunelocale.c
+++ b/lib/libc/locale/setrunelocale.c
@@ -73,9 +73,11 @@ static int		__setrunelocale(struct xlocale_ctype *l, const char *);
 #define __collate_chain_pri_table (table->__collate_chain_pri_table)
 
 
-static void destruct_ctype(void *v)
+static void
+destruct_ctype(void *v)
 {
 	struct xlocale_ctype *l = v;
+
 	if (strcmp(l->runes->__encoding, "EUC") == 0)
 		free(l->runes->__variable);
 	if (&_DefaultRuneLocale != l->runes) 
@@ -83,13 +85,17 @@ static void destruct_ctype(void *v)
 	free(l);
 }
 
-const _RuneLocale *__getCurrentRuneLocale(void)
+const _RuneLocale *
+__getCurrentRuneLocale(void)
 {
+
 	return XLOCALE_CTYPE(__get_locale())->runes;
 }
 
-static void free_runes(_RuneLocale *rl)
+static void
+free_runes(_RuneLocale *rl)
 {
+
 	/* FIXME: The "EUC" check here is a hideous abstraction violation. */
 	if ((rl != &_DefaultRuneLocale) && (rl)) {
 		if (strcmp(rl->__encoding, "EUC") == 0) {
@@ -123,7 +129,7 @@ __setrunelocale(struct xlocale_ctype *l, const char *encoding)
 	(void) strcat(name, encoding);
 	(void) strcat(name, "/LC_CTYPE");
 
-	if ((fp = fopen(name, "r")) == NULL)
+	if ((fp = fopen(name, "re")) == NULL)
 		return (errno == 0 ? ENOENT : errno);
 
 	if ((rl = _Read_RuneMagi(fp)) == NULL) {
@@ -191,7 +197,8 @@ __wrap_setrunelocale(const char *locale)
 
 #ifndef __NO_TLS
 void
-__set_thread_rune_locale(locale_t loc) {
+__set_thread_rune_locale(locale_t loc)
+{
 
 	if (loc == NULL) {
 		_ThreadRuneLocale = &_DefaultRuneLocale;
@@ -205,6 +212,7 @@ void *
 __ctype_load(const char *locale, locale_t unused)
 {
 	struct xlocale_ctype *l = calloc(sizeof(struct xlocale_ctype), 1);
+
 	l->header.header.destructor = destruct_ctype;
 	if (__setrunelocale(l, locale))
 	{
diff --git a/lib/libc/nls/Makefile.inc b/lib/libc/nls/Makefile.inc
index f5c6885..962d16b 100644
--- a/lib/libc/nls/Makefile.inc
+++ b/lib/libc/nls/Makefile.inc
@@ -36,3 +36,6 @@ NLS+=	ru_RU.KOI8-R
 NLS+=	sk_SK.ISO8859-2
 NLS+=	sv_SE.ISO8859-1
 NLS+=	uk_UA.UTF-8
+NLS+=	zh_CN.GB18030
+NLS+=	zh_CN.GB2312
+NLS+=	zh_CN.UTF-8
diff --git a/lib/libc/nls/msgcat.c b/lib/libc/nls/msgcat.c
index 44b1440..2859916 100644
--- a/lib/libc/nls/msgcat.c
+++ b/lib/libc/nls/msgcat.c
@@ -82,6 +82,7 @@ __FBSDID("$FreeBSD$");
 				  if (np != NULL) {				\
 				  	np->name = strdup(n);			\
 					np->path = NULL;			\
+					np->catd = NLERR;			\
 					np->lang = (l == NULL) ? NULL :		\
 					    strdup(l);				\
 					np->caterrno = e;			\
diff --git a/lib/libc/nls/zh_CN.GB18030.msg b/lib/libc/nls/zh_CN.GB18030.msg
new file mode 100644
index 0000000..0e35d7e
--- /dev/null
+++ b/lib/libc/nls/zh_CN.GB18030.msg
@@ -0,0 +1,297 @@
+$ $FreeBSD$
+$
+$ Message catalog for zh_CN.GB18030 locale
+$
+$ Derived from FreeBSD: head/lib/libc/nls/zh_CN.UTF-8.msg 244756 2012-12-28 01:09:30Z delphij
+$
+$ strerror() support catalog
+$
+$set 1
+$ EPERM
+1 ²»ÔÊÐíµÄ²Ù×÷
+$ ENOENT
+2 Îļþ»òĿ¼²»´æÔÚ
+$ ESRCH
+3 ½ø³Ì²»´æÔÚ
+$ EINTR
+4 ϵͳµ÷ÓÃÖÐÖ¹
+$ EIO
+5 ÊäÈë/Êä³ö´íÎó
+$ ENXIO
+6 δÅäÖõÄÉ豸
+$ E2BIG
+7 ²ÎÊý±í¹ý³¤
+$ ENOEXEC
+8 ¿ÉÖ´ÐÐÎļþ¸ñʽ´íÎó
+$ EBADF
+9 ÎļþÃèÊö·ûÎÞЧ
+$ ECHILD
+10 Ö¸¶¨×Ó½ø³Ì²»´æÔÚ
+$ EDEADLK
+11 ´Ë²Ù×÷»áµ¼ÖÂËÀËø
+$ ENOMEM
+12 ÎÞ·¨·ÖÅäÄÚ´æ
+$ EACCES
+13 ¾Ü¾ø·ÃÎÊ
+$ EFAULT
+14 ÎÞЧµØÖ·
+$ ENOTBLK
+15 ¸Ã²Ù×÷ÐèÒª¿éÉ豸
+$ EBUSY
+16 É豸ʹÓÃÖÐ
+$ EEXIST
+17 ÎļþÒÑ´æÔÚ
+$ EXDEV
+18 Á´½Ó¿çÉ豸
+$ ENODEV
+19 É豸²»Ö§³Ö´Ë²Ù×÷
+$ ENOTDIR
+20 ¶ÔÏó·ÇĿ¼
+$ EISDIR
+21 ¶ÔÏóΪĿ¼
+$ EINVAL
+22 ²ÎÊýÎÞЧ
+$ ENFILE
+23 ϵͳ´ò¿ªÎļþ¹ý¶à
+$ EMFILE
+24 ½ø³Ì´ò¿ªÎļþ¹ý¶à
+$ ENOTTY
+25 ÎÞЧÉ豸 ioctl
+$ ETXTBSY
+26 ¿ÉÖ´ÐÐÎļþæ
+$ EFBIG
+27 Îļþ¹ý´ó
+$ ENOSPC
+28 É豸ÎÞ¿ÉÓÿռä
+$ ESPIPE
+29 ²»ÔÊÐíÖ´ÐÐ seek ²Ù×÷
+$ EROFS
+30 Îļþϵͳֻ¶Á
+$ EMLINK
+31 ÎļþÁ´½Ó¹ý¶à
+$ EPIPE
+32 ¹ÜµÀÒÑÖÐÖ¹
+$ EDOM
+33 ÊýÖµ²ÎÊýÔ½½ç
+$ ERANGE
+34 ½á¹û¹ý´ó
+$ EAGAIN, EWOULDBLOCK
+35 ×ÊÔ´ÔÝʱ²»¿ÉÓÃ
+$ EINPROGRESS
+36 ²Ù×÷½øÐÐÖÐ
+$ EALREADY
+37 ²Ù×÷ÒÑ¿ªÊ¼
+$ ENOTSOCK
+38 ³¢ÊÔÔÚ·Ç socket ÉÏÖ´ÐÐ socket ²Ù×÷
+$ EDESTADDRREQ
+39 ÐèҪĿµÄµØÖ·
+$ EMSGSIZE
+40 ÏûÏ¢¹ý³¤
+$ EPROTOTYPE
+41 socketЭÒéÀàÐÍ´íÎó
+$ ENOPROTOOPT
+42 ЭÒé²»¿ÉÓÃ
+$ EPROTONOSUPPORT
+43 ²»Ö§³ÖµÄЭÒé
+$ ESOCKTNOSUPPORT
+44 ²»Ö§³ÖµÄ socket ÀàÐÍ
+$ EOPNOTSUPP
+45 ²»Ö§³ÖµÄ²Ù×÷
+$ EPFNOSUPPORT
+46 ²»Ö§³ÖµÄЭÒé×å
+$ EAFNOSUPPORT
+47 ЭÒé×å²»Ö§³ÖµÄµØÖ·×å
+$ EADDRINUSE
+48 µØÖ·Òѱ»Õ¼ÓÃ
+$ EADDRNOTAVAIL
+49 ÎÞ·¨Ö¸¶¨ÇëÇóµÄµØÖ·
+$ ENETDOWN
+50 ÍøÂçÒѹرÕ
+$ ENETUNREACH
+51 ÍøÂç²»¿É´ï
+$ ENETRESET
+52 ¸´Î»µ¼ÖÂÍøÂçÁ¬½Ó¶ªÊ§
+$ ECONNABORTED
+53 Èí¼þµ¼ÖµÄÁ¬½ÓÖÐÖ¹
+$ ECONNRESET
+54 ¶Ô·½¸´Î»ÁËÁ¬½Ó
+$ ENOBUFS
+55 »º³åÇø¿Õ¼ä²»×ã
+$ EISCONN
+56 socket ÒÑÁ¬½Ó
+$ ENOTCONN
+57 socket δÁ¬½Ó
+$ ESHUTDOWN
+58 socket shutdown Ö®ºóÎÞ·¨·¢ËÍÊý¾Ý
+$ ETOOMANYREFS
+59 ÒýÓÃÊý¹ý¶à£ºÎÞ·¨Æ´½Ó
+$ ETIMEDOUT
+60 ²Ù×÷³¬Ê±
+$ ECONNREFUSED
+61 ¾Ü¾øÁ¬½Ó
+$ ELOOP
+62 ·ûºÅÁ´½Ó²ãÊý¹ý¶à
+$ ENAMETOOLONG
+63 ÎļþÃû¹ý³¤
+$ EHOSTDOWN
+64 Ö÷»úÒѹرÕ
+$ EHOSTUNREACH
+65 ûÓе½Ö÷»úµÄ·ÓÉ
+$ ENOTEMPTY
+66 Ŀ¼·Ç¿Õ
+$ EPROCLIM
+67 ½ø³ÌÊý³¬ÏÞ
+$ EUSERS
+68 Óû§Êý³¬ÏÞ
+$ EDQUOT
+69 ´ÅÅÌ¿Õ¼äÅä¶î³¬ÏÞ
+$ ESTALE
+70 NFS Îļþ¾ä±úÒÑʧЧ
+$ EREMOTE
+71 Ô¶³ÌĿ¼²ãÊý¹ý¶à
+$ EBADRPC
+72 RPC ½á¹¹ÎÞЧ
+$ ERPCMISMATCH
+73 RPC °æ±¾´íÎó
+$ EPROGUNAVAIL
+74 RPC ³ÌÐò²»¿ÉÓÃ
+$ EPROGMISMATCH
+75 ³ÌÐò°æ±¾´íÎó
+$ EPROCUNAVAIL
+76 δÌṩµÄÔ¶³Ìº¯Êý
+$ ENOLCK
+77 ²»Ö§³ÖËø
+$ ENOSYS
+78 ¹¦ÄÜδʵÏÖ
+$ EFTYPE
+79 ÎļþÀàÐÍ»ò¸ñʽÎÞЧ
+$ EAUTH
+80 Éí·ÝÎÞЧ
+$ ENEEDAUTH
+81 ÎÞÐÅÈÎƾ¾Ý
+$ EIDRM
+82 ÎÞ±êʶ·û
+$ ENOMSG
+83 ÎÞÏûÏ¢ÀàÐÍ
+$ EOVERFLOW
+84 ÊýÖµÒç³ö
+$ ECANCELED
+85 ²Ù×÷ÒÑÈ¡Ïû
+$ EILSEQ
+86 ÎÞЧ×Ö·ûÐòÁÐ
+$ ENOATTR
+87 ÎÞÀ©Õ¹ÊôÐÔ
+$ EDOOFUS
+88 ³ÌÐòÉè¼Æ´íÎó
+$ EBADMSG
+89 ÎÞЧÏûÏ¢
+$ EMULTIHOP
+90 Multihop attempted
+$ ENOLINK
+91 Link has been severed
+$ EPROTO
+92 ЭÒé´íÎó
+$ ENOTCAPABLE
+93 ȨÄܲ»×ã
+$
+$ strsignal() support catalog
+$
+$set 2
+$ SIGHUP
+1 ÖÕ¶ËÏß·¹Ò¶Ï
+$ SIGINT
+2 ÖжÏ
+$ SIGQUIT
+3 Í˳ö
+$ SIGILL
+4 ÎÞЧָÁî
+$ SIGTRAP
+5 ¸ú×Ù/BPT ÏÝÚå
+$ SIGABRT
+6 ÖÕÖ¹ÏÝÚå
+$ SIGEMT
+7 EMT ÏÝÚå
+$ SIGFPE
+8 ¸¡µãÒì³£
+$ SIGKILL
+9 Ç¿ÖÆÖÕÖ¹½ø³Ì
+$ SIGBUS
+10 ϵͳÄÚ´æ·ÃÎÊÔ½½ç
+$ SIGSEGV
+11 ÄÚ´æ·ÃÎÊÔ½½ç
+$ SIGSYS
+12 ÎÞЧϵͳµ÷ÓÃ
+$ SIGPIPE
+13 д¹ÜµÀʱ¶ÁÈ¡Õß²»´æÔÚ
+$ SIGALRM
+14 ʵʱµ¹¼Æʱµ½ÆÚ
+$ SIGTERM
+15 ÖÕÖ¹
+$ SIGURG
+16 ÐèÁ¢¼´´¦ÀíµÄ I/O ½ô¼±×´¿ö
+$ SIGSTOP
+17 ¹ÒÆð (ÐźÅ)
+$ SIGTSTP
+18 ¹ÒÆð
+$ SIGCONT
+19 ¼ÌÐøÔËÐÐ
+$ SIGCHLD
+20 ×Ó½ø³ÌÖÕÖ¹
+$ SIGTTIN
+21 TTY ÊäÈë×èÈû
+$ SIGTTOU
+22 TTY Êä³ö×èÈû
+$ SIGIO
+23 I/O ¾ÍÐ÷
+$ SIGXCPU
+24 CPU ʹÓÃʱ¼ä¹ý³¤
+$ SIGXFSZ
+25 Îļþ³ß´ç¹ý´ó
+$ SIGVTALRM
+26 ÐéÄâµ¹¼Æʱµ½ÆÚ
+$ SIGPROF
+27 ÆÊÎöµ¹¼Æʱµ½ÆÚ
+$ SIGWINCH
+28 ´°¿Ú³ß´ç±ä»¯
+$ SIGINFO
+29 ÇëÇóÐÅÏ¢
+$ SIGUSR1
+30 Óû§×Ô¶¨ÒåÐźŠ1
+$ SIGUSR2
+31 Óû§×Ô¶¨ÒåÐźŠ2
+$
+$ gai_strerror() support catalog
+$
+$set 3
+$ 1 (obsolete)
+1 Ö÷»úÃûʹÓÃÁ˲»Ö§³ÖµÄµØÖ·ÀàÐÍ
+$ EAI_AGAIN
+2 ÔÝʱÎÞ·¨½âÎöÃû³Æ
+$ EAI_BADFLAGS
+3 ÎÞЧµÄ ai_flags Öµ
+$ EAI_FAIL
+4 ½âÎöÃû³Æʱ³öÏÖÎÞ·¨»Ö¸´µÄ´íÎó
+$ EAI_FAMILY
+5 ²»Ö§³ÖµÄµØÖ·ÐÅÏ¢ÀàÐÍ
+$ EAI_MEMORY
+6 ÄÚ´æ·ÖÅäʧ°Ü
+$ 7 (obsolete)
+7 Ö÷»úÃûÎÞÏà¹ØÁªµÄµØÖ·
+$ EAI_NONAME
+8 δ֪µÄÖ÷»úÃû»ò·þÎñÃû
+$ EAI_SERVICE
+9 Ì×½Ó×ÖÀàÐͲ»Ö§³Ö´Ë·þÎñÃû
+$ EAI_SOCKTYPE
+10 ²»Ö§³ÖµÄÌ×½Ó×ÖÀàÐÍ
+$ EAI_SYSTEM
+11 ϵͳµ÷Ó÷µ»ØÁË errno ´íÎó
+$ EAI_BADHINTS
+12 ÎÞЧÌáʾ²ÎÊý
+$ EAI_PROTOCOL
+13 δ֪ЭÒé
+$ EAI_OVERFLOW
+14 ²ÎÊý»º³åÒç³ö
+$ 0
+32766 ³É¹¦
+$ NL_MSGMAX
+32767 δ֪´íÎó
diff --git a/lib/libc/nls/zh_CN.GB2312.msg b/lib/libc/nls/zh_CN.GB2312.msg
new file mode 100644
index 0000000..46ebb42
--- /dev/null
+++ b/lib/libc/nls/zh_CN.GB2312.msg
@@ -0,0 +1,297 @@
+$ $FreeBSD$
+$
+$ Message catalog for zh_CN.GB2312 locale
+$
+$ Derived from FreeBSD: head/lib/libc/nls/zh_CN.UTF-8.msg 244756 2012-12-28 01:09:30Z delphij
+$
+$ strerror() support catalog
+$
+$set 1
+$ EPERM
+1 ²»ÔÊÐíµÄ²Ù×÷
+$ ENOENT
+2 Îļþ»òĿ¼²»´æÔÚ
+$ ESRCH
+3 ½ø³Ì²»´æÔÚ
+$ EINTR
+4 ϵͳµ÷ÓÃÖÐÖ¹
+$ EIO
+5 ÊäÈë/Êä³ö´íÎó
+$ ENXIO
+6 δÅäÖõÄÉ豸
+$ E2BIG
+7 ²ÎÊý±í¹ý³¤
+$ ENOEXEC
+8 ¿ÉÖ´ÐÐÎļþ¸ñʽ´íÎó
+$ EBADF
+9 ÎļþÃèÊö·ûÎÞЧ
+$ ECHILD
+10 Ö¸¶¨×Ó½ø³Ì²»´æÔÚ
+$ EDEADLK
+11 ´Ë²Ù×÷»áµ¼ÖÂËÀËø
+$ ENOMEM
+12 ÎÞ·¨·ÖÅäÄÚ´æ
+$ EACCES
+13 ¾Ü¾ø·ÃÎÊ
+$ EFAULT
+14 ÎÞЧµØÖ·
+$ ENOTBLK
+15 ¸Ã²Ù×÷ÐèÒª¿éÉ豸
+$ EBUSY
+16 É豸ʹÓÃÖÐ
+$ EEXIST
+17 ÎļþÒÑ´æÔÚ
+$ EXDEV
+18 Á´½Ó¿çÉ豸
+$ ENODEV
+19 É豸²»Ö§³Ö´Ë²Ù×÷
+$ ENOTDIR
+20 ¶ÔÏó·ÇĿ¼
+$ EISDIR
+21 ¶ÔÏóΪĿ¼
+$ EINVAL
+22 ²ÎÊýÎÞЧ
+$ ENFILE
+23 ϵͳ´ò¿ªÎļþ¹ý¶à
+$ EMFILE
+24 ½ø³Ì´ò¿ªÎļþ¹ý¶à
+$ ENOTTY
+25 ÎÞЧÉ豸 ioctl
+$ ETXTBSY
+26 ¿ÉÖ´ÐÐÎļþæ
+$ EFBIG
+27 Îļþ¹ý´ó
+$ ENOSPC
+28 É豸ÎÞ¿ÉÓÿռä
+$ ESPIPE
+29 ²»ÔÊÐíÖ´ÐÐ seek ²Ù×÷
+$ EROFS
+30 Îļþϵͳֻ¶Á
+$ EMLINK
+31 ÎļþÁ´½Ó¹ý¶à
+$ EPIPE
+32 ¹ÜµÀÒÑÖÐÖ¹
+$ EDOM
+33 ÊýÖµ²ÎÊýÔ½½ç
+$ ERANGE
+34 ½á¹û¹ý´ó
+$ EAGAIN, EWOULDBLOCK
+35 ×ÊÔ´ÔÝʱ²»¿ÉÓÃ
+$ EINPROGRESS
+36 ²Ù×÷½øÐÐÖÐ
+$ EALREADY
+37 ²Ù×÷ÒÑ¿ªÊ¼
+$ ENOTSOCK
+38 ³¢ÊÔÔÚ·Ç socket ÉÏÖ´ÐÐ socket ²Ù×÷
+$ EDESTADDRREQ
+39 ÐèҪĿµÄµØÖ·
+$ EMSGSIZE
+40 ÏûÏ¢¹ý³¤
+$ EPROTOTYPE
+41 socketЭÒéÀàÐÍ´íÎó
+$ ENOPROTOOPT
+42 ЭÒé²»¿ÉÓÃ
+$ EPROTONOSUPPORT
+43 ²»Ö§³ÖµÄЭÒé
+$ ESOCKTNOSUPPORT
+44 ²»Ö§³ÖµÄ socket ÀàÐÍ
+$ EOPNOTSUPP
+45 ²»Ö§³ÖµÄ²Ù×÷
+$ EPFNOSUPPORT
+46 ²»Ö§³ÖµÄЭÒé×å
+$ EAFNOSUPPORT
+47 ЭÒé×å²»Ö§³ÖµÄµØÖ·×å
+$ EADDRINUSE
+48 µØÖ·Òѱ»Õ¼ÓÃ
+$ EADDRNOTAVAIL
+49 ÎÞ·¨Ö¸¶¨ÇëÇóµÄµØÖ·
+$ ENETDOWN
+50 ÍøÂçÒѹرÕ
+$ ENETUNREACH
+51 ÍøÂç²»¿É´ï
+$ ENETRESET
+52 ¸´Î»µ¼ÖÂÍøÂçÁ¬½Ó¶ªÊ§
+$ ECONNABORTED
+53 Èí¼þµ¼ÖµÄÁ¬½ÓÖÐÖ¹
+$ ECONNRESET
+54 ¶Ô·½¸´Î»ÁËÁ¬½Ó
+$ ENOBUFS
+55 »º³åÇø¿Õ¼ä²»×ã
+$ EISCONN
+56 socket ÒÑÁ¬½Ó
+$ ENOTCONN
+57 socket δÁ¬½Ó
+$ ESHUTDOWN
+58 socket shutdown Ö®ºóÎÞ·¨·¢ËÍÊý¾Ý
+$ ETOOMANYREFS
+59 ÒýÓÃÊý¹ý¶à£ºÎÞ·¨Æ´½Ó
+$ ETIMEDOUT
+60 ²Ù×÷³¬Ê±
+$ ECONNREFUSED
+61 ¾Ü¾øÁ¬½Ó
+$ ELOOP
+62 ·ûºÅÁ´½Ó²ãÊý¹ý¶à
+$ ENAMETOOLONG
+63 ÎļþÃû¹ý³¤
+$ EHOSTDOWN
+64 Ö÷»úÒѹرÕ
+$ EHOSTUNREACH
+65 ûÓе½Ö÷»úµÄ·ÓÉ
+$ ENOTEMPTY
+66 Ŀ¼·Ç¿Õ
+$ EPROCLIM
+67 ½ø³ÌÊý³¬ÏÞ
+$ EUSERS
+68 Óû§Êý³¬ÏÞ
+$ EDQUOT
+69 ´ÅÅÌ¿Õ¼äÅä¶î³¬ÏÞ
+$ ESTALE
+70 NFS Îļþ¾ä±úÒÑʧЧ
+$ EREMOTE
+71 Ô¶³ÌĿ¼²ãÊý¹ý¶à
+$ EBADRPC
+72 RPC ½á¹¹ÎÞЧ
+$ ERPCMISMATCH
+73 RPC °æ±¾´íÎó
+$ EPROGUNAVAIL
+74 RPC ³ÌÐò²»¿ÉÓÃ
+$ EPROGMISMATCH
+75 ³ÌÐò°æ±¾´íÎó
+$ EPROCUNAVAIL
+76 δÌṩµÄÔ¶³Ìº¯Êý
+$ ENOLCK
+77 ²»Ö§³ÖËø
+$ ENOSYS
+78 ¹¦ÄÜδʵÏÖ
+$ EFTYPE
+79 ÎļþÀàÐÍ»ò¸ñʽÎÞЧ
+$ EAUTH
+80 Éí·ÝÎÞЧ
+$ ENEEDAUTH
+81 ÎÞÐÅÈÎƾ¾Ý
+$ EIDRM
+82 ÎÞ±êʶ·û
+$ ENOMSG
+83 ÎÞÏûÏ¢ÀàÐÍ
+$ EOVERFLOW
+84 ÊýÖµÒç³ö
+$ ECANCELED
+85 ²Ù×÷ÒÑÈ¡Ïû
+$ EILSEQ
+86 ÎÞЧ×Ö·ûÐòÁÐ
+$ ENOATTR
+87 ÎÞÀ©Õ¹ÊôÐÔ
+$ EDOOFUS
+88 ³ÌÐòÉè¼Æ´íÎó
+$ EBADMSG
+89 ÎÞЧÏûÏ¢
+$ EMULTIHOP
+90 Multihop attempted
+$ ENOLINK
+91 Link has been severed
+$ EPROTO
+92 ЭÒé´íÎó
+$ ENOTCAPABLE
+93 ȨÄܲ»×ã
+$
+$ strsignal() support catalog
+$
+$set 2
+$ SIGHUP
+1 ÖÕ¶ËÏß·¹Ò¶Ï
+$ SIGINT
+2 ÖжÏ
+$ SIGQUIT
+3 Í˳ö
+$ SIGILL
+4 ÎÞЧָÁî
+$ SIGTRAP
+5 ¸ú×Ù/BPT ÏÝÚå
+$ SIGABRT
+6 ÖÕÖ¹ÏÝÚå
+$ SIGEMT
+7 EMT ÏÝÚå
+$ SIGFPE
+8 ¸¡µãÒì³£
+$ SIGKILL
+9 Ç¿ÖÆÖÕÖ¹½ø³Ì
+$ SIGBUS
+10 ϵͳÄÚ´æ·ÃÎÊÔ½½ç
+$ SIGSEGV
+11 ÄÚ´æ·ÃÎÊÔ½½ç
+$ SIGSYS
+12 ÎÞЧϵͳµ÷ÓÃ
+$ SIGPIPE
+13 д¹ÜµÀʱ¶ÁÈ¡Õß²»´æÔÚ
+$ SIGALRM
+14 ʵʱµ¹¼Æʱµ½ÆÚ
+$ SIGTERM
+15 ÖÕÖ¹
+$ SIGURG
+16 ÐèÁ¢¼´´¦ÀíµÄ I/O ½ô¼±×´¿ö
+$ SIGSTOP
+17 ¹ÒÆð (ÐźÅ)
+$ SIGTSTP
+18 ¹ÒÆð
+$ SIGCONT
+19 ¼ÌÐøÔËÐÐ
+$ SIGCHLD
+20 ×Ó½ø³ÌÖÕÖ¹
+$ SIGTTIN
+21 TTY ÊäÈë×èÈû
+$ SIGTTOU
+22 TTY Êä³ö×èÈû
+$ SIGIO
+23 I/O ¾ÍÐ÷
+$ SIGXCPU
+24 CPU ʹÓÃʱ¼ä¹ý³¤
+$ SIGXFSZ
+25 Îļþ³ß´ç¹ý´ó
+$ SIGVTALRM
+26 ÐéÄâµ¹¼Æʱµ½ÆÚ
+$ SIGPROF
+27 ÆÊÎöµ¹¼Æʱµ½ÆÚ
+$ SIGWINCH
+28 ´°¿Ú³ß´ç±ä»¯
+$ SIGINFO
+29 ÇëÇóÐÅÏ¢
+$ SIGUSR1
+30 Óû§×Ô¶¨ÒåÐźŠ1
+$ SIGUSR2
+31 Óû§×Ô¶¨ÒåÐźŠ2
+$
+$ gai_strerror() support catalog
+$
+$set 3
+$ 1 (obsolete)
+1 Ö÷»úÃûʹÓÃÁ˲»Ö§³ÖµÄµØÖ·ÀàÐÍ
+$ EAI_AGAIN
+2 ÔÝʱÎÞ·¨½âÎöÃû³Æ
+$ EAI_BADFLAGS
+3 ÎÞЧµÄ ai_flags Öµ
+$ EAI_FAIL
+4 ½âÎöÃû³Æʱ³öÏÖÎÞ·¨»Ö¸´µÄ´íÎó
+$ EAI_FAMILY
+5 ²»Ö§³ÖµÄµØÖ·ÐÅÏ¢ÀàÐÍ
+$ EAI_MEMORY
+6 ÄÚ´æ·ÖÅäʧ°Ü
+$ 7 (obsolete)
+7 Ö÷»úÃûÎÞÏà¹ØÁªµÄµØÖ·
+$ EAI_NONAME
+8 δ֪µÄÖ÷»úÃû»ò·þÎñÃû
+$ EAI_SERVICE
+9 Ì×½Ó×ÖÀàÐͲ»Ö§³Ö´Ë·þÎñÃû
+$ EAI_SOCKTYPE
+10 ²»Ö§³ÖµÄÌ×½Ó×ÖÀàÐÍ
+$ EAI_SYSTEM
+11 ϵͳµ÷Ó÷µ»ØÁË errno ´íÎó
+$ EAI_BADHINTS
+12 ÎÞЧÌáʾ²ÎÊý
+$ EAI_PROTOCOL
+13 δ֪ЭÒé
+$ EAI_OVERFLOW
+14 ²ÎÊý»º³åÒç³ö
+$ 0
+32766 ³É¹¦
+$ NL_MSGMAX
+32767 δ֪´íÎó
diff --git a/lib/libc/nls/zh_CN.UTF-8.msg b/lib/libc/nls/zh_CN.UTF-8.msg
new file mode 100644
index 0000000..9475ea8
--- /dev/null
+++ b/lib/libc/nls/zh_CN.UTF-8.msg
@@ -0,0 +1,295 @@
+$ $FreeBSD$
+$
+$ Message catalog for zh_CN.UTF-8 locale
+$
+$ strerror() support catalog
+$
+$set 1
+$ EPERM
+1 ��许的�作
+$ ENOENT
+2 文件或目录�存在
+$ ESRCH
+3 进程�存在
+$ EINTR
+4 系统调用中止
+$ EIO
+5 输入/输出错误
+$ ENXIO
+6 未�置的设备
+$ E2BIG
+7 �数表过长
+$ ENOEXEC
+8 �执行文件格�错误
+$ EBADF
+9 文件�述符无效
+$ ECHILD
+10 指定�进程�存在
+$ EDEADLK
+11 此�作会导致死�
+$ ENOMEM
+12 无法分�内存
+$ EACCES
+13 拒�访问
+$ EFAULT
+14 无效地�
+$ ENOTBLK
+15 该�作需��设备
+$ EBUSY
+16 设备使用中
+$ EEXIST
+17 文件已存在
+$ EXDEV
+18 链接跨设备
+$ ENODEV
+19 设备�支�此�作
+$ ENOTDIR
+20 对象�目录
+$ EISDIR
+21 对象为目录
+$ EINVAL
+22 �数无效
+$ ENFILE
+23 系统打开文件过多
+$ EMFILE
+24 进程打开文件过多
+$ ENOTTY
+25 无效设备 ioctl
+$ ETXTBSY
+26 �执行文件忙
+$ EFBIG
+27 文件过大
+$ ENOSPC
+28 设备无�用空间
+$ ESPIPE
+29 ��许执行 seek �作
+$ EROFS
+30 文件系统�读
+$ EMLINK
+31 文件链接过多
+$ EPIPE
+32 管�已中止
+$ EDOM
+33 数值�数越界
+$ ERANGE
+34 结果过大
+$ EAGAIN, EWOULDBLOCK
+35 资�暂时��用
+$ EINPROGRESS
+36 �作进行中
+$ EALREADY
+37 �作已开始
+$ ENOTSOCK
+38 �试在� socket 上执行 socket �作
+$ EDESTADDRREQ
+39 需�目的地�
+$ EMSGSIZE
+40 消�过长
+$ EPROTOTYPE
+41 socket�议类型错误
+$ ENOPROTOOPT
+42 �议��用
+$ EPROTONOSUPPORT
+43 �支�的�议
+$ ESOCKTNOSUPPORT
+44 �支�的 socket 类型
+$ EOPNOTSUPP
+45 �支�的�作
+$ EPFNOSUPPORT
+46 �支�的�议�
+$ EAFNOSUPPORT
+47 �议��支�的地��
+$ EADDRINUSE
+48 地�已被�用
+$ EADDRNOTAVAIL
+49 无法指定请求的地�
+$ ENETDOWN
+50 网络已关闭
+$ ENETUNREACH
+51 网络��达
+$ ENETRESET
+52 ��导致网络连接丢失
+$ ECONNABORTED
+53 软件导致的连接中止
+$ ECONNRESET
+54 对方��了连接
+$ ENOBUFS
+55 缓冲区空间�足
+$ EISCONN
+56 socket 已连接
+$ ENOTCONN
+57 socket 未连接
+$ ESHUTDOWN
+58 socket shutdown 之�无法��数�
+$ ETOOMANYREFS
+59 引用数过多：无法拼接
+$ ETIMEDOUT
+60 �作超时
+$ ECONNREFUSED
+61 拒�连接
+$ ELOOP
+62 符�链接层数过多
+$ ENAMETOOLONG
+63 文件�过长
+$ EHOSTDOWN
+64 主机已关闭
+$ EHOSTUNREACH
+65 没有到主机的路由
+$ ENOTEMPTY
+66 目录�空
+$ EPROCLIM
+67 进程数超�
+$ EUSERS
+68 用户数超�
+$ EDQUOT
+69 �盘空间��超�
+$ ESTALE
+70 NFS 文件�柄已失效
+$ EREMOTE
+71 远程目录层数过多
+$ EBADRPC
+72 RPC 结构无效
+$ ERPCMISMATCH
+73 RPC 版本错误
+$ EPROGUNAVAIL
+74 RPC 程���用
+$ EPROGMISMATCH
+75 程�版本错误
+$ EPROCUNAVAIL
+76 未�供的远程函数
+$ ENOLCK
+77 �支��
+$ ENOSYS
+78 功能未实现
+$ EFTYPE
+79 文件类型或格�无效
+$ EAUTH
+80 身份无效
+$ ENEEDAUTH
+81 无信任凭�
+$ EIDRM
+82 无标识符
+$ ENOMSG
+83 无消�类型
+$ EOVERFLOW
+84 数值溢出
+$ ECANCELED
+85 �作已�消
+$ EILSEQ
+86 无效字符�列
+$ ENOATTR
+87 无扩展属性
+$ EDOOFUS
+88 程�设计错误
+$ EBADMSG
+89 无效消�
+$ EMULTIHOP
+90 Multihop attempted
+$ ENOLINK
+91 Link has been severed
+$ EPROTO
+92 �议错误
+$ ENOTCAPABLE
+93 �能�足
+$
+$ strsignal() support catalog
+$
+$set 2
+$ SIGHUP
+1 终端线路挂断
+$ SIGINT
+2 中断
+$ SIGQUIT
+3 退出
+$ SIGILL
+4 无效指令
+$ SIGTRAP
+5 跟踪/BPT 陷阱
+$ SIGABRT
+6 终止陷阱
+$ SIGEMT
+7 EMT 陷阱
+$ SIGFPE
+8 浮点异常
+$ SIGKILL
+9 强制终止进程
+$ SIGBUS
+10 系统内存访问越界
+$ SIGSEGV
+11 内存访问越界
+$ SIGSYS
+12 无效系统调用
+$ SIGPIPE
+13 写管�时读�者�存在
+$ SIGALRM
+14 实时倒计时到期
+$ SIGTERM
+15 终止
+$ SIGURG
+16 需立�处�的 I/O 紧急状况
+$ SIGSTOP
+17 挂起 (信�)
+$ SIGTSTP
+18 挂起
+$ SIGCONT
+19 继续�行
+$ SIGCHLD
+20 �进程终止
+$ SIGTTIN
+21 TTY 输入阻塞
+$ SIGTTOU
+22 TTY 输出阻塞
+$ SIGIO
+23 I/O 就绪
+$ SIGXCPU
+24 CPU 使用时间过长
+$ SIGXFSZ
+25 文件尺寸过大
+$ SIGVTALRM
+26 虚拟倒计时到期
+$ SIGPROF
+27 剖�倒计时到期
+$ SIGWINCH
+28 窗�尺寸�化
+$ SIGINFO
+29 请求信�
+$ SIGUSR1
+30 用户自定义信� 1
+$ SIGUSR2
+31 用户自定义信� 2
+$
+$ gai_strerror() support catalog
+$
+$set 3
+$ 1 (obsolete)
+1 主机�使用了�支�的地�类型
+$ EAI_AGAIN
+2 暂时无法解��称
+$ EAI_BADFLAGS
+3 无效的 ai_flags 值
+$ EAI_FAIL
+4 解��称时出现无法��的错误
+$ EAI_FAMILY
+5 �支�的地�信�类型
+$ EAI_MEMORY
+6 内存分�失败
+$ 7 (obsolete)
+7 主机�无相关�的地�
+$ EAI_NONAME
+8 未知的主机�或�务�
+$ EAI_SERVICE
+9 套接字类型�支�此�务�
+$ EAI_SOCKTYPE
+10 �支�的套接字类型
+$ EAI_SYSTEM
+11 系统调用返回了 errno 错误
+$ EAI_BADHINTS
+12 无效�示�数
+$ EAI_PROTOCOL
+13 未知�议
+$ EAI_OVERFLOW
+14 �数缓冲溢出
+$ 0
+32766 �功
+$ NL_MSGMAX
+32767 未知错误
diff --git a/lib/libc/sys/bind.2 b/lib/libc/sys/bind.2
index fecc5fa..896b005 100644
--- a/lib/libc/sys/bind.2
+++ b/lib/libc/sys/bind.2
@@ -94,6 +94,8 @@ is not a socket.
 The specified address is not available from the local machine.
 .It Bq Er EADDRINUSE
 The specified address is already in use.
+.It Bq Er EAFNOSUPPORT
+Addresses in the specified address family cannot be used with this socket.
 .It Bq Er EACCES
 The requested address is protected, and the current user
 has inadequate permission to access it.
diff --git a/lib/libc/sys/mlock.2 b/lib/libc/sys/mlock.2
index ed9c15a..0e5fef8 100644
--- a/lib/libc/sys/mlock.2
+++ b/lib/libc/sys/mlock.2
@@ -28,7 +28,7 @@
 .\"	@(#)mlock.2	8.2 (Berkeley) 12/11/93
 .\" $FreeBSD$
 .\"
-.Dd July 27, 2010
+.Dd December 25, 2012
 .Dt MLOCK 2
 .Os
 .Sh NAME
@@ -94,12 +94,15 @@ limited in how much they can lock down.
 A single process can
 .Fn mlock
 the minimum of
-a system-wide ``wired pages'' limit and
-the per-process
+a system-wide ``wired pages'' limit
+.Va vm.max_wired
+and the per-process
 .Li RLIMIT_MEMLOCK
 resource limit.
 .Pp
-These calls are only available to the super-user.
+If
+.Va security.bsd.unprivileged_mlock
+is set to 0 these calls are only available to the super-user.
 .Sh RETURN VALUES
 .Rv -std
 .Pp
@@ -112,7 +115,8 @@ system call
 will fail if:
 .Bl -tag -width Er
 .It Bq Er EPERM
-The caller is not the super-user.
+.Va security.bsd.unprivileged_mlock
+is set to 0 and the caller is not the super-user.
 .It Bq Er EINVAL
 The address given is not page aligned or the length is negative.
 .It Bq Er EAGAIN
@@ -129,7 +133,8 @@ system call
 will fail if:
 .Bl -tag -width Er
 .It Bq Er EPERM
-The caller is not the super-user.
+.Va security.bsd.unprivileged_mlock
+is set to 0 and the caller is not the super-user.
 .It Bq Er EINVAL
 The address given is not page aligned or the length is negative.
 .It Bq Er ENOMEM
diff --git a/lib/libc/sys/mlockall.2 b/lib/libc/sys/mlockall.2
index 54ae23e..23c644a 100644
--- a/lib/libc/sys/mlockall.2
+++ b/lib/libc/sys/mlockall.2
@@ -30,7 +30,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd July 27, 2010
+.Dd December 25, 2012
 .Dt MLOCKALL 2
 .Os
 .Sh NAME
@@ -68,11 +68,22 @@ Since physical memory is a potentially scarce resource, processes are
 limited in how much they can lock down.
 A single process can lock the minimum of a system-wide
 .Dq wired pages
-limit and the per-process
+limit
+.Va vm.max_wired
+and the per-process
 .Dv RLIMIT_MEMLOCK
 resource limit.
 .Pp
-These calls are only available to the super-user.
+If
+.Va security.bsd.unprivileged_mlock
+is set to 0 these calls are only available to the super-user.
+If
+.Va vm.old_mlock
+is set to 1 the per-process
+.Dv RLIMIT_MEMLOCK
+resource limit will not be applied for
+.Fn mlockall
+calls.
 .Pp
 The
 .Fn munlockall
diff --git a/lib/libc/sys/socket.2 b/lib/libc/sys/socket.2
index dae33d0..24e4293 100644
--- a/lib/libc/sys/socket.2
+++ b/lib/libc/sys/socket.2
@@ -28,7 +28,7 @@
 .\"     From: @(#)socket.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd January 5, 2009
+.Dd December 7, 2012
 .Dt SOCKET 2
 .Os
 .Sh NAME
@@ -248,21 +248,26 @@ The
 .Fn socket
 system call fails if:
 .Bl -tag -width Er
-.It Bq Er EPROTONOSUPPORT
-The protocol type or the specified protocol is not supported
-within this domain.
+.It Bq Er EACCES
+Permission to create a socket of the specified type and/or protocol
+is denied.
+.It Bq Er EAFNOSUPPORT
+The address family (domain) is not supported or the
+specified domain is not supported by this protocol family.
 .It Bq Er EMFILE
 The per-process descriptor table is full.
 .It Bq Er ENFILE
 The system file table is full.
-.It Bq Er EACCES
-Permission to create a socket of the specified type and/or protocol
-is denied.
 .It Bq Er ENOBUFS
 Insufficient buffer space is available.
 The socket cannot be created until sufficient resources are freed.
 .It Bq Er EPERM
 User has insufficient privileges to carry out the requested operation.
+.It Bq Er EPROTONOSUPPORT
+The protocol type or the specified protocol is not supported
+within this domain.
+.It Bq Er EPROTOTYPE
+The socket type is not supported by the protocol.
 .El
 .Sh SEE ALSO
 .Xr accept 2 ,
diff --git a/lib/libcompiler_rt/Makefile b/lib/libcompiler_rt/Makefile
index 84f9b36..af1fcb6 100644
--- a/lib/libcompiler_rt/Makefile
+++ b/lib/libcompiler_rt/Makefile
@@ -28,7 +28,6 @@ SRCF=	absvdi2 \
 	ashlti3 \
 	ashrdi3 \
 	ashrti3 \
-	clear_cache \
 	clzdi2 \
 	clzsi2 \
 	clzti2 \
@@ -126,6 +125,11 @@ SRCF=	absvdi2 \
 	umoddi3 \
 	umodti3
 
+# Don't build clear_cache on ARM with clang as it is a builtin there.
+.if ${MACHINE_CPUARCH} != "arm" || ${COMPILER_TYPE} != "clang"
+SRCF+=	clear_cache
+.endif
+
 # These are already shipped by libc.a on arm and mips
 .if ${MACHINE_CPUARCH} != "arm" && ${MACHINE_CPUARCH} != "mips"
 SRCF+=	adddf3 \
@@ -148,8 +152,9 @@ SRCF+=	adddf3 \
 	umodsi3
 .endif
 
-# FreeBSD-specific atomic intrinsics.
-.if ${MACHINE_CPUARCH} == "arm" || ${MACHINE_CPUARCH} == "mips"
+# FreeBSD-specific atomic intrinsics. Clang provides them as a builtin.
+.if (${MACHINE_CPUARCH} == "arm" && ${COMPILER_TYPE} != "clang") || \
+    ${MACHINE_CPUARCH} == "mips"
 SRCF+=	__sync_fetch_and_add_4 \
 	__sync_fetch_and_and_4 \
 	__sync_fetch_and_or_4 \
diff --git a/lib/libdevstat/devstat.3 b/lib/libdevstat/devstat.3
index 8d0ce4d..39be6ac 100644
--- a/lib/libdevstat/devstat.3
+++ b/lib/libdevstat/devstat.3
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 18, 2003
+.Dd December 15, 2012
 .Dt DEVSTAT 3
 .Os
 .Sh NAME
@@ -526,6 +526,35 @@ the acquisition of
 .Fa previous
 and
 .Fa current .
+.It Dv DSM_TOTAL_DURATION
+type:
+.Vt "long double *"
+.Pp
+The total duration of transactions, in seconds, between the acquisition of
+.Fa previous
+and
+.Fa current .
+.It Dv DSM_TOTAL_DURATION_OTHER
+.It Dv DSM_TOTAL_DURATION_READ
+.It Dv DSM_TOTAL_DURATION_WRITE
+.It Dv DSM_TOTAL_DURATION_FREE
+type:
+.Vt "long double *"
+.Pp
+The total duration of transactions of the specified type between
+the acquisition of
+.Fa previous
+and
+.Fa current .
+.It Dv DSM_TOTAL_BUSY_TIME
+type:
+.Vt "long double *"
+.Pp
+Total time the device had one or more transactions outstanding
+between the acquisition of
+.Fa previous
+and
+.Fa current .
 .It Dv DSM_TOTAL_BLOCKS
 type:
 .Vt "uint64_t *"
diff --git a/lib/libdevstat/devstat.c b/lib/libdevstat/devstat.c
index ff0767a..0f313fb 100644
--- a/lib/libdevstat/devstat.c
+++ b/lib/libdevstat/devstat.c
@@ -133,6 +133,12 @@ struct devstat_args {
 	{ DSM_MS_PER_TRANSACTION_FREE, DEVSTAT_ARG_LD },
 	{ DSM_BUSY_PCT, DEVSTAT_ARG_LD },
 	{ DSM_QUEUE_LENGTH, DEVSTAT_ARG_UINT64 },
+	{ DSM_TOTAL_DURATION, DEVSTAT_ARG_LD },
+	{ DSM_TOTAL_DURATION_READ, DEVSTAT_ARG_LD },
+	{ DSM_TOTAL_DURATION_WRITE, DEVSTAT_ARG_LD },
+	{ DSM_TOTAL_DURATION_FREE, DEVSTAT_ARG_LD },
+	{ DSM_TOTAL_DURATION_OTHER, DEVSTAT_ARG_LD },
+	{ DSM_TOTAL_BUSY_TIME, DEVSTAT_ARG_LD },
 };
 
 static const char *namelist[] = {
@@ -1217,11 +1223,13 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 	u_int64_t totaltransfers, totaltransfersread, totaltransferswrite;
 	u_int64_t totaltransfersother, totalblocks, totalblocksread;
 	u_int64_t totalblockswrite, totaltransfersfree, totalblocksfree;
+	long double totalduration, totaldurationread, totaldurationwrite;
+	long double totaldurationfree, totaldurationother;
 	va_list ap;
 	devstat_metric metric;
 	u_int64_t *destu64;
 	long double *destld;
-	int retval, i;
+	int retval;
 
 	retval = 0;
 
@@ -1263,6 +1271,13 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 		totalblocksfree /= 512;
 	}
 
+	totaldurationread = DELTA_T(duration[DEVSTAT_READ]);
+	totaldurationwrite = DELTA_T(duration[DEVSTAT_WRITE]);
+	totaldurationfree = DELTA_T(duration[DEVSTAT_FREE]);
+	totaldurationother = DELTA_T(duration[DEVSTAT_NO_DATA]);
+	totalduration = totaldurationread + totaldurationwrite +
+	    totaldurationfree + totaldurationother;
+
 	va_start(ap, etime);
 
 	while ((metric = (devstat_metric)va_arg(ap, devstat_metric)) != 0) {
@@ -1484,9 +1499,7 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 		 */
 		case DSM_MS_PER_TRANSACTION:
 			if (totaltransfers > 0) {
-				*destld = 0;
-				for (i = 0; i < DEVSTAT_N_TRANS_FLAGS; i++)
-					*destld += DELTA_T(duration[i]);
+				*destld = totalduration;
 				*destld /= totaltransfers;
 				*destld *= 1000;
 			} else
@@ -1499,7 +1512,7 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 		 */
 		case DSM_MS_PER_TRANSACTION_READ:
 			if (totaltransfersread > 0) {
-				*destld = DELTA_T(duration[DEVSTAT_READ]);
+				*destld = totaldurationread;
 				*destld /= totaltransfersread;
 				*destld *= 1000;
 			} else
@@ -1507,7 +1520,7 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 			break;
 		case DSM_MS_PER_TRANSACTION_WRITE:
 			if (totaltransferswrite > 0) {
-				*destld = DELTA_T(duration[DEVSTAT_WRITE]);
+				*destld = totaldurationwrite;
 				*destld /= totaltransferswrite;
 				*destld *= 1000;
 			} else
@@ -1515,7 +1528,7 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 			break;
 		case DSM_MS_PER_TRANSACTION_FREE:
 			if (totaltransfersfree > 0) {
-				*destld = DELTA_T(duration[DEVSTAT_FREE]);
+				*destld = totaldurationfree;
 				*destld /= totaltransfersfree;
 				*destld *= 1000;
 			} else
@@ -1523,7 +1536,7 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 			break;
 		case DSM_MS_PER_TRANSACTION_OTHER:
 			if (totaltransfersother > 0) {
-				*destld = DELTA_T(duration[DEVSTAT_NO_DATA]);
+				*destld = totaldurationother;
 				*destld /= totaltransfersother;
 				*destld *= 1000;
 			} else
@@ -1541,6 +1554,24 @@ devstat_compute_statistics(struct devstat *current, struct devstat *previous,
 		case DSM_QUEUE_LENGTH:
 			*destu64 = current->start_count - current->end_count;
 			break;
+		case DSM_TOTAL_DURATION:
+			*destld = totalduration;
+			break;
+		case DSM_TOTAL_DURATION_READ:
+			*destld = totaldurationread;
+			break;
+		case DSM_TOTAL_DURATION_WRITE:
+			*destld = totaldurationwrite;
+			break;
+		case DSM_TOTAL_DURATION_FREE:
+			*destld = totaldurationfree;
+			break;
+		case DSM_TOTAL_DURATION_OTHER:
+			*destld = totaldurationother;
+			break;
+		case DSM_TOTAL_BUSY_TIME:
+			*destld = DELTA_T(busy_time);
+			break;
 /*
  * XXX: comment out the default block to see if any case's are missing.
  */
diff --git a/lib/libdevstat/devstat.h b/lib/libdevstat/devstat.h
index 7717cb1..9471f93 100644
--- a/lib/libdevstat/devstat.h
+++ b/lib/libdevstat/devstat.h
@@ -97,6 +97,12 @@ typedef enum {
 	DSM_MS_PER_TRANSACTION_FREE,
 	DSM_BUSY_PCT,
 	DSM_QUEUE_LENGTH,
+	DSM_TOTAL_DURATION,
+	DSM_TOTAL_DURATION_READ,
+	DSM_TOTAL_DURATION_WRITE,
+	DSM_TOTAL_DURATION_FREE,
+	DSM_TOTAL_DURATION_OTHER,
+	DSM_TOTAL_BUSY_TIME,
 	DSM_MAX
 } devstat_metric;
 
diff --git a/lib/libdisk/Makefile b/lib/libdisk/Makefile
deleted file mode 100644
index 9f3e093..0000000
--- a/lib/libdisk/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-# $FreeBSD$
-
-.if ${MACHINE_CPUARCH} == "ia64"
-_open_disk=	open_ia64_disk.c
-.else
-_change	=	change.c
-_open_disk=	open_disk.c
-.endif
-
-LIB=	disk
-SRCS=	blocks.c ${_change} chunk.c create_chunk.c disk.c ${_open_disk} \
-	rules.c write_disk.c 
-SRCS+=  write_${MACHINE}_disk.c
-
-INCS=	libdisk.h
-
-WARNS?=	2
-
-CFLAGS+=	-I${.CURDIR}/../../sys/geom
-
-.if ${MACHINE} == "pc98"
-CFLAGS+=	-DPC98
-.endif
-
-CLEANFILES+=	tmp.c tst01 tst01.o
-NO_PROFILE=
-NO_PIC=
-
-MAN=		libdisk.3
-
-.include <bsd.lib.mk>
-
-tst01: tst01.o libdisk.a
-	cc ${CFLAGS} -static tst01.o -o tst01 libdisk.a
-
-ad0:	all install tst01
-	./tst01 ad0
-
-da0:	all install tst01
-	./tst01 da0
-
-da1:	all install tst01
-	./tst01 da1
diff --git a/lib/libdisk/blocks.c b/lib/libdisk/blocks.c
deleted file mode 100644
index 313c5cc..0000000
--- a/lib/libdisk/blocks.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "libdisk.h"
-
-void *
-read_block(int fd, daddr_t block, u_long sector_size)
-{
-	void *foo;
-	int i;
-
-	foo = malloc(sector_size);
-	if (foo == NULL)
-		return (NULL);
-	if (-1 == lseek(fd, (off_t)block * sector_size, SEEK_SET)) {
-		free (foo);
-		return (NULL);
-	}
-	i = read(fd, foo, sector_size);
-	if ((int)sector_size != i) {
-		free (foo);
-		return (NULL);
-	}
-	return foo;
-}
-
-int
-write_block(int fd, daddr_t block, const void *foo, u_long sector_size)
-{
-	int i;
-
-	if (-1 == lseek(fd, (off_t)block * sector_size, SEEK_SET))
-		return (-1);
-	i = write(fd, foo, sector_size);
-	if ((int)sector_size != i)
-		return (-1);
-	return 0;
-}
diff --git a/lib/libdisk/change.c b/lib/libdisk/change.c
deleted file mode 100644
index 5f0c9c6..0000000
--- a/lib/libdisk/change.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/types.h>
-#include "libdisk.h"
-
-void
-Set_Bios_Geom(struct disk *disk, u_long cyl, u_long hd, u_long sect)
-{
-
-	disk->bios_cyl = cyl;
-	disk->bios_hd = hd;
-	disk->bios_sect = sect;
-}
-
-void
-Sanitize_Bios_Geom(struct disk *disk)
-{
-	int sane;
-
-	sane = 1;
-
-	if (disk->bios_cyl >= 65536)
-		sane = 0;
-#ifdef PC98
-	if (disk->bios_hd >= 256)
-		sane = 0;
-	if (disk->bios_sect >= 256)
-		sane = 0;
-#else
-	if (disk->bios_hd > 256)
-		sane = 0;
-	if (disk->bios_sect > 63)
-		sane = 0;
-#endif
-#if 0	/* Disable a check on a disk size.  It's too strict. */
-	if (disk->bios_cyl * disk->bios_hd * disk->bios_sect !=
-	    disk->chunks->size)
-		sane = 0;
-#endif
-	if (sane)
-		return;
-
-	/* First try something that IDE can handle */
-	disk->bios_sect = 63;
-	disk->bios_hd = 16;
-	disk->bios_cyl = disk->chunks->size /
-		(disk->bios_sect * disk->bios_hd);
-
-#ifdef PC98
-	if (disk->bios_cyl < 65536)
-#else
-	if (disk->bios_cyl < 1024)
-#endif
-		return;
-
-	/* Hmm, try harder... */
-	/* Assume standard SCSI parameter */
-#ifdef PC98
-	disk->bios_sect = 128;
-	disk->bios_hd = 8;
-#else
-	disk->bios_hd = 255;
-#endif
-	disk->bios_cyl = disk->chunks->size /
-		(disk->bios_sect * disk->bios_hd);
-
-#ifdef PC98
-	if (disk->bios_cyl < 65536)
-		return;
-
-	/* Assume UIDE-133/98-A Challenger BIOS 0.9821C parameter */
-	disk->bios_sect = 255;
-	disk->bios_hd = 16;
-	disk->bios_cyl = disk->chunks->size /
-		(disk->bios_sect * disk->bios_hd);
-
-	if (disk->bios_cyl < 65536)
-		return;
-
-	/* BIG-na-Drive? */
-	disk->bios_hd = 255;
-	disk->bios_cyl = disk->chunks->size /
-		(disk->bios_sect * disk->bios_hd);
-#endif
-}
-
-void
-All_FreeBSD(struct disk *d, int force_all)
-{
-	struct chunk *c;
-	int type;
-
-#ifdef PC98
-	type = 0xc494;
-#else
-	type = 0xa5;
-#endif
-
-again:
-	for (c = d->chunks->part; c; c = c->next)
-		if (c->type != unused) {
-			Delete_Chunk(d, c);
-			goto again;
-		}
-	c = d->chunks;
-	if (force_all) {
-		Sanitize_Bios_Geom(d);
-		Create_Chunk(d, c->offset, c->size, freebsd, type,
-		    CHUNK_FORCE_ALL, "FreeBSD");
-	} else {
-		Create_Chunk(d, c->offset, c->size, freebsd, type, 0,
-		    "FreeBSD");
-	}
-}
diff --git a/lib/libdisk/chunk.c b/lib/libdisk/chunk.c
deleted file mode 100644
index fb43ef5..0000000
--- a/lib/libdisk/chunk.c
+++ /dev/null
@@ -1,595 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <err.h>
-#include "libdisk.h"
-
-struct chunk *
-New_Chunk(void)
-{
-	struct chunk *c;
-
-	c = malloc(sizeof *c);
-	if (c != NULL)
-		memset(c, 0, sizeof *c);
-	return (c);
-}
-
-/* Is c2 completely inside c1 ? */
-
-static int
-Chunk_Inside(const struct chunk *c1, const struct chunk *c2)
-{
-	/* if c1 ends before c2 do */
-	if (c1->end < c2->end)
-		return 0;
-	/* if c1 starts after c2 do */
-	if (c1->offset > c2->offset)
-		return 0;
-	return 1;
-}
-
-static struct chunk *
-Find_Mother_Chunk(struct chunk *chunks, daddr_t offset, daddr_t end,
-		  chunk_e type)
-{
-	struct chunk *c1, *c2, ct;
-
-	ct.offset = offset;
-	ct.end = end;
-	switch (type) {
-	case whole:
-		if (Chunk_Inside(chunks, &ct))
-			return chunks;
-	case extended:
-		for (c1 = chunks->part; c1; c1 = c1->next) {
-			if (c1->type != type)
-				continue;
-			if (Chunk_Inside(c1, &ct))
-				return c1;
-		}
-		return 0;
-	case freebsd:
-		for (c1 = chunks->part; c1; c1 = c1->next) {
-			if (c1->type == type)
-				if (Chunk_Inside(c1, &ct))
-					return c1;
-			if (c1->type != extended)
-				continue;
-			for (c2 = c1->part; c2; c2 = c2->next)
-				if (c2->type == type && Chunk_Inside(c2, &ct))
-					return c2;
-		}
-		return 0;
-#ifdef __powerpc__
-	case apple:
-		for (c1 = chunks->part; c1; c1 = c1->next) {
-			if (c1->type == type)
-				if (Chunk_Inside(c1, &ct))
-					return c1;
-		}
-		return 0;
-#endif
-	default:
-		warn("Unsupported mother type in Find_Mother_Chunk");
-		return 0;
-	}
-}
-
-void
-Free_Chunk(struct chunk *c1)
-{
-	if(c1 == NULL)
-		return;
-	if(c1->private_data && c1->private_free)
-		(*c1->private_free)(c1->private_data);
-	if(c1->part != NULL)
-		Free_Chunk(c1->part);
-	if(c1->next != NULL)
-		Free_Chunk(c1->next);
-	if (c1->name != NULL)
-		free(c1->name);
-	if (c1->sname != NULL)
-		free(c1->sname);
-	free(c1);
-}
-
-struct chunk *
-Clone_Chunk(const struct chunk *c1)
-{
-	struct chunk *c2;
-
-	if(!c1)
-		return NULL;
-	c2 = New_Chunk();
-	if (c2 == NULL)
-		return NULL;
-	*c2 = *c1;
-	if (c1->private_data && c1->private_clone)
-		c2->private_data = c2->private_clone(c2->private_data);
-	c2->name = strdup(c2->name);
-	if (c2->sname != NULL)
-		c2->sname = strdup(c2->sname);
-	c2->next = Clone_Chunk(c2->next);
-	c2->part = Clone_Chunk(c2->part);
-	return c2;
-}
-
-int
-Insert_Chunk(struct chunk *c2, daddr_t offset, daddr_t size, const char *name,
-	chunk_e type, int subtype, u_long flags, const char *sname)
-{
-	struct chunk *ct,*cs;
-
-	/* We will only insert into empty spaces */
-	if (c2->type != unused)
-		return __LINE__;
-
-	ct = New_Chunk();
-	if (ct == NULL)
-		return __LINE__;
-	ct->disk = c2->disk;
-	ct->offset = offset;
-	ct->size = size;
-	ct->end = offset + size - 1;
-	ct->type = type;
-	if (sname != NULL)
-		ct->sname = strdup(sname);
-	ct->name = strdup(name);
-	ct->subtype = subtype;
-	ct->flags = flags;
-
-	if (!Chunk_Inside(c2, ct)) {
-		Free_Chunk(ct);
-		return __LINE__;
-	}
-
-	if ((type == freebsd || type == extended || type == apple)) {
-		cs = New_Chunk();
-		if (cs == NULL)
-			return __LINE__;
-		cs->disk = c2->disk;
-		cs->offset = offset;
-		cs->size = size;
-		cs->end = offset + size - 1;
-		cs->type = unused;
-		if (sname != NULL)
-			cs->sname = strdup(sname);
-		cs->name = strdup("-");
-		ct->part = cs;
-	}
-
-	/* Make a new chunk for any trailing unused space */
-	if (c2->end > ct->end) {
-		cs = New_Chunk();
-		if (cs == NULL)
-			 return __LINE__;
-		*cs = *c2;
-		cs->disk = c2->disk;
-		cs->offset = ct->end + 1;
-		cs->size = c2->end - ct->end;
-		if (c2->sname != NULL)
-			cs->sname = strdup(c2->sname);
-		if (c2->name)
-			cs->name = strdup(c2->name);
-		c2->next = cs;
-		c2->size -= c2->end - ct->end;
-		c2->end = ct->end;
-	}
-	/* If no leading unused space just occupy the old chunk */
-	if (c2->offset == ct->offset) {
-		c2->sname = ct->sname;
-		c2->name = ct->name;
-		c2->type = ct->type;
-		c2->part = ct->part;
-		c2->subtype = ct->subtype;
-		c2->flags = ct->flags;
-		ct->sname = NULL;
-		ct->name = NULL;
-		ct->part = 0;
-		Free_Chunk(ct);
-		return 0;
-	}
-	/* else insert new chunk and adjust old one */
-	c2->end = ct->offset - 1;
-	c2->size -= ct->size;
-	ct->next = c2->next;
-	c2->next = ct;
-	return 0;
-}
-
-int
-Add_Chunk(struct disk *d, daddr_t offset, daddr_t size, const char *name,
-	  chunk_e type, int subtype, u_long flags, const char *sname)
-{
-	struct chunk *c1, *c2, ct;
-	daddr_t end = offset + size - 1;
-	ct.offset = offset;
-	ct.end = end;
-	ct.size = size;
-
-	if (type == whole) {
-		d->chunks = c1 = New_Chunk();
-		if (c1 == NULL)
-			return __LINE__;
-		c2 = c1->part = New_Chunk();
-		if (c2 == NULL)
-			 return __LINE__;
-		c2->disk = c1->disk = d;
-		c2->offset = c1->offset = offset;
-		c2->size = c1->size = size;
-		c2->end = c1->end = end;
-		c1->sname = strdup(sname);
-		c2->sname = strdup("-");
-		c1->name = strdup(name);
-		c2->name = strdup("-");
-		c1->type = type;
-		c2->type = unused;
-		c1->flags = flags;
-		c1->subtype = subtype;
-		return 0;
-	}
-
-	c1 = 0;
-	/* PLATFORM POLICY BEGIN ------------------------------------- */
-	switch(platform) {
-	case p_i386:
-	case p_amd64:
-		switch (type) {
-		case fat:
-		case gpt:
-		case mbr:
-		case extended:
-		case freebsd:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, whole);
-			break;
-		case part:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, freebsd);
-			break;
-		default:
-			return(-1);
-		}
-		break;
-	case p_ia64:
-		switch (type) {
-		case freebsd:
-			subtype = 0xa5;
-			/* FALL THROUGH */
-		case fat:
-		case efi:
-		case mbr:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, whole);
-			break;
-		case part:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end,
-			    freebsd);
-			if (!c1)
-				c1 = Find_Mother_Chunk(d->chunks, offset, end,
-				    whole);
-			break;
-		default:
-			return (-1);
-		}
-		break;
-	case p_pc98:
-		switch (type) {
-		case fat:
-		case pc98:
-		case freebsd:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, whole);
-			break;
-		case part:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, freebsd);
-			break;
-		default:
-			return(-1);
-		}
-		break;
-	case p_sparc64:
-	case p_alpha:
-		switch (type) {
-		case freebsd:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, whole);
-			break;
-		case part:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, freebsd);
-			break;
-		default:
-			return(-1);
-		}
-		break;
-	case p_ppc:
-		switch (type) {
-		case apple:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, whole);
-			break;
-		case part:
-			c1 = Find_Mother_Chunk(d->chunks, offset, end, apple);
-			break;
-		default:
-			return (-1);
-		}
-		break;
-	default:
-		return (-1);
-	}
-	/* PLATFORM POLICY END ---------------------------------------- */
-
-	if(!c1)
-		return __LINE__;
-	for(c2 = c1->part; c2; c2 = c2->next) {
-		if (c2->type != unused)
-			continue;
-		if(!Chunk_Inside(c2, &ct))
-			continue;
-/* PLATFORM POLICY BEGIN ------------------------------------- */
-		if (platform == p_sparc64) {
-			offset = Prev_Cyl_Aligned(d, offset);
-			size = Next_Cyl_Aligned(d, size);
-		} else if (platform == p_i386 || platform == p_pc98 ||
-		    platform == p_amd64) {
-			if (type != freebsd)
-				break;
-			if (!(flags & CHUNK_ALIGN))
-				break;
-			if (offset == d->chunks->offset &&
-			    end == d->chunks->end)
-				break;
-
-			/* Round down to prev cylinder */
-			offset = Prev_Cyl_Aligned(d,offset);
-			/* Stay inside the parent */
-			if (offset < c2->offset)
-				offset = c2->offset;
-			/* Round up to next cylinder */
-			offset = Next_Cyl_Aligned(d, offset);
-			/* Keep one track clear in front of parent */
-			if (offset == c1->offset)
-				offset = Next_Track_Aligned(d, offset + 1);
-			/* Work on the (end+1) */
-			size += offset;
-			/* Round up to cylinder */
-			size = Next_Cyl_Aligned(d, size);
-			/* Stay inside parent */
-			if ((size-1) > c2->end)
-				size = c2->end + 1;
-			/* Round down to cylinder */
-			size = Prev_Cyl_Aligned(d, size);
-
-			/* Convert back to size */
-			size -= offset;
-		}
-		break;
-
-/* PLATFORM POLICY END ------------------------------------- */
-	}
-	if (c2 == NULL)
-		return (__LINE__);
-	return Insert_Chunk(c2, offset, size, name, type, subtype, flags,
-			    sname);
-}
-
-char *
-ShowChunkFlags(struct chunk *c)
-{
-	static char ret[10];
-	int i = 0;
-
-	if (c->flags & CHUNK_ACTIVE)
-		ret[i++] = 'A';
-	if (c->flags & CHUNK_ALIGN)
-		ret[i++] = '=';
-	if (c->flags & CHUNK_IS_ROOT)
-		ret[i++] = 'R';
-	ret[i++] = '\0';
-
-	return ret;
-}
-
-static void
-Print_Chunk(struct chunk *c1, int offset)
-{
-	int i;
-
-	if (!c1)
-		return;
-	for (i = 0; i < offset - 2; i++)
-		putchar(' ');
-	for (; i < offset; i++)
-		putchar('-');
-	putchar('>');
-	for (; i < 10; i++)
-		putchar(' ');
-#ifndef __ia64__
-	printf("%p ", c1);
-#endif
-	printf("%8jd %8jd %8jd %-8s %-16s %-8s 0x%02x %s",
-	    (intmax_t)c1->offset, (intmax_t)c1->size, (intmax_t)c1->end,
-	    c1->name, c1->sname, chunk_name(c1->type), c1->subtype,
-	    ShowChunkFlags(c1));
-	putchar('\n');
-	Print_Chunk(c1->part, offset + 2);
-	Print_Chunk(c1->next, offset);
-}
-
-void
-Debug_Chunk(struct chunk *c1)
-{
-
-	Print_Chunk(c1, 2);
-}
-
-int
-Delete_Chunk(struct disk *d, struct chunk *c)
-{
-
-	return (Delete_Chunk2(d, c, 0));
-}
-
-int
-Delete_Chunk2(struct disk *d, struct chunk *c, int rflags)
-{
-	struct chunk *c1, *c2, *c3;
-	daddr_t offset = c->offset;
-
-	switch (c->type) {
-	case whole:
-	case unused:
-		return 1;
-	case extended:
-		c1 = Find_Mother_Chunk(d->chunks, c->offset, c->end, whole);
-		break;
-	case part:
-		c1 = Find_Mother_Chunk(d->chunks, c->offset, c->end, freebsd);
-#ifdef __ia64__
-		if (c1 == NULL)
-			c1 = Find_Mother_Chunk(d->chunks, c->offset, c->end,
-			    whole);
-#endif
-#ifdef __powerpc__
-		if (c1 == NULL)
-			c1 = Find_Mother_Chunk(d->chunks, c->offset, c->end,
-			    apple);
-#endif
-		break;
-	default:
-		c1 = Find_Mother_Chunk(d->chunks, c->offset, c->end, extended);
-		if (c1 == NULL)
-			c1 = Find_Mother_Chunk(d->chunks, c->offset, c->end,
-			    whole);
-		break;
-	}
-	if (c1 == NULL)
-		return 1;
-	for (c2 = c1->part; c2; c2 = c2->next) {
-		if (c2 == c) {
-			c2->type = unused;
-			c2->subtype = 0;
-			c2->flags = 0;
-			if (c2->sname != NULL)
-				free(c2->sname);
-			c2->sname = strdup("-");
-			free(c2->name);
-			c2->name = strdup("-");
-			Free_Chunk(c2->part);
-			c2->part =0;
-			goto scan;
-		}
-	}
-	return 1;
-scan:
-	/*
-	 * Collapse multiple unused elements together, and attempt
-	 * to extend the previous chunk into the freed chunk.
-	 *
-	 * We only extend non-unused elements which are marked
-	 * for newfs (we can't extend working filesystems), and
-	 * only if we are called with DELCHUNK_RECOVER.
-	 */
-	for (c2 = c1->part; c2; c2 = c2->next) {
-		if (c2->type != unused) {
-			if (c2->offset + c2->size != offset ||
-			    (rflags & DELCHUNK_RECOVER) == 0 ||
-			    (c2->flags & CHUNK_NEWFS) == 0) {
-				continue;
-			}
-			/* else extend into free area */
-		}
-		if (!c2->next)
-			continue;
-		if (c2->next->type != unused)
-			continue;
-		c3 = c2->next;
-		c2->size += c3->size;
-		c2->end = c3->end;
-		c2->next = c3->next;
-		c3->next = 0;
-		Free_Chunk(c3);
-		goto scan;
-	}
-	Fixup_Names(d);
-	return 0;
-}
-
-#if 0
-int
-Collapse_Chunk(struct disk *d, struct chunk *c1)
-{
-	struct chunk *c2, *c3;
-
-	if (c1->next && Collapse_Chunk(d, c1->next))
-		return 1;
-
-	if (c1->type == unused && c1->next && c1->next->type == unused) {
-		c3 = c1->next;
-		c1->size += c3->size;
-		c1->end = c3->end;
-		c1->next = c3->next;
-		c3->next = 0;
-		Free_Chunk(c3);
-		return 1;
-	}
-	c3 = c1->part;
-	if (!c3)
-		return 0;
-	if (Collapse_Chunk(d, c1->part))
-		return 1;
-
-	if (c1->type == whole)
-		return 0;
-
-	if (c3->type == unused && c3->size == c1->size) {
-		Delete_Chunk(d, c1);
-		return 1;
-	}
-	if (c3->type == unused) {
-		c2 = New_Chunk();
-		if (c2 == NULL)
-			barfout(1, "malloc failed");
-		*c2 = *c1;
-		c1->next = c2;
-		c1->disk = d;
-		c1->sname = strdup("-");
-		c1->name = strdup("-");
-		c1->part = 0;
-		c1->type = unused;
-		c1->flags = 0;
-		c1->subtype = 0;
-		c1->size = c3->size;
-		c1->end = c3->end;
-		c2->offset += c1->size;
-		c2->size -= c1->size;
-		c2->part = c3->next;
-		c3->next = 0;
-		Free_Chunk(c3);
-		return 1;
-	}
-	for (c2 = c3; c2->next; c2 = c2->next)
-		c3 = c2;
-	if (c2 && c2->type == unused) {
-		c3->next = 0;
-		c2->next = c1->next;
-		c1->next = c2;
-		c1->size -= c2->size;
-		c1->end -= c2->size;
-		return 1;
-	}
-
-	return 0;
-}
-#endif
diff --git a/lib/libdisk/create_chunk.c b/lib/libdisk/create_chunk.c
deleted file mode 100644
index 7f1453e..0000000
--- a/lib/libdisk/create_chunk.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <ctype.h>
-#include <fcntl.h>
-#include <stdarg.h>
-#include <sys/param.h>
-#include <sys/disklabel.h>
-#ifdef PC98
-#include <sys/diskpc98.h>
-#else
-#include <sys/diskmbr.h>
-#endif
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <sys/sysctl.h>
-#include <grp.h>
-#include <paths.h>
-#include <pwd.h>
-#include "libdisk.h"
-
-static int
-Fixup_FreeBSD_Names(struct chunk *c)
-{
-	struct chunk *c1, *c3;
-	uint j;
-    
-	if (!strcmp(c->name, "X"))
-		return 0;
-    
-	/* reset all names to "X" */
-	for (c1 = c->part; c1; c1 = c1->next) {
-		c1->oname = c1->name;
-		c1->name = malloc(12);
-		if (!c1->name)
-			return -1;
-		strcpy(c1->name,"X");
-	}
-    
-	/* Allocate the first swap-partition we find */
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		if (c1->subtype != FS_SWAP)
-			continue;
-		sprintf(c1->name, "%s%c", c->name, SWAP_PART + 'a');
-		break;
-	}
-    
-	/* Allocate the first root-partition we find */
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		if (!(c1->flags & CHUNK_IS_ROOT))
-			continue;
-		sprintf(c1->name, "%s%c", c->name, 0 + 'a');
-		break;
-	}
-    
-	/* Try to give them the same as they had before */
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (strcmp(c1->name, "X"))
-			continue;
-		for (c3 = c->part; c3 ; c3 = c3->next)
-			if (c1 != c3 && !strcmp(c3->name, c1->oname))
-				goto newname;
-		strcpy(c1->name, c1->oname);
-	newname:
-		;
-	}
-
-	/* Allocate the rest sequentially */
-	for (c1 = c->part; c1; c1 = c1->next) {
-		const char order[] = "defghab";
-
-		if (c1->type == unused)
-			continue;
-		if (strcmp("X", c1->name))
-			continue;
-	
-		for (j = 0; j < strlen(order); j++) {
-			sprintf(c1->name, "%s%c", c->name, order[j]);
-			for (c3 = c->part; c3 ; c3 = c3->next)
-				if (c1 != c3 && !strcmp(c3->name, c1->name))
-					goto match;
-			break;
-		match:
-			strcpy(c1->name, "X");
-			continue;
-		}
-	}
-	for (c1 = c->part; c1; c1 = c1->next) {
-		free(c1->oname);
-		c1->oname = 0;
-	}
-	return 0;
-}
-
-#ifndef PC98
-static int
-Fixup_Extended_Names(struct chunk *c)
-{
-	struct chunk *c1;
-	int j = 5;
-    
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		free(c1->name);
-		c1->name = malloc(12);
-		if (!c1->name)
-			return -1;
-		sprintf(c1->name, "%ss%d", c->disk->chunks->name, j++);
-		if (c1->type == freebsd)
-			if (Fixup_FreeBSD_Names(c1) != 0)
-				return -1;
-	}
-	return 0;
-}
-#endif
-
-#ifdef __powerpc__
-static int
-Fixup_Apple_Names(struct chunk *c)
-{
-	struct chunk *c1;
-
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		free(c1->name);
-		c1->name = strdup(c->name);
-		if (!c1->name)
-			return (-1);
-	}
-	return 0;
-}
-#endif
-
-int
-Fixup_Names(struct disk *d)
-{
-	struct chunk *c1, *c2;
-#if defined(__i386__) || defined(__ia64__) || defined(__amd64__)
-	struct chunk *c3;
-	int j, max;
-#endif
-
-	c1 = d->chunks;
-	for (c2 = c1->part; c2 ; c2 = c2->next) {
-		if (c2->type == unused)
-			continue;
-		if (strcmp(c2->name, "X"))
-			continue;
-#if defined(__i386__) || defined(__ia64__) || defined(__amd64__)
-		c2->oname = malloc(12);
-		if (!c2->oname)
-			return -1;
-#ifdef __ia64__
-		max = d->gpt_size;
-#else
-		max = NDOSPART;
-#endif
-		for (j = 1; j <= max; j++) {
-#ifdef __ia64__
-			sprintf(c2->oname, "%s%c%d", c1->name,
-			    (c1->type == whole) ? 'p' : 's', j);
-#else
-			sprintf(c2->oname, "%ss%d", c1->name, j);
-#endif
-			for (c3 = c1->part; c3; c3 = c3->next)
-				if (c3 != c2 && !strcmp(c3->name, c2->oname))
-					goto match;
-			free(c2->name);
-			c2->name = c2->oname;
-			c2->oname = 0;
-			break;
-		match:
-			continue;
-		}
-		if (c2->oname)
-			free(c2->oname);
-#else
-		free(c2->name);
-		c2->name = strdup(c1->name);
-#endif /*__i386__*/
-	}
-	for (c2 = c1->part; c2; c2 = c2->next) {
-		if (c2->type == freebsd)
-			Fixup_FreeBSD_Names(c2);
-#ifdef __powerpc__
-		else if (c2->type == apple)
-			Fixup_Apple_Names(c2);
-#endif
-#ifndef PC98
-		else if (c2->type == extended)
-			Fixup_Extended_Names(c2);
-#endif
-	}
-	return 0;
-}
-
-int
-Create_Chunk(struct disk *d, daddr_t offset, daddr_t size, chunk_e type,
-	     int subtype, u_long flags, const char *sname)
-{
-	int i;
-
-#ifndef __ia64__
-	if (!(flags & CHUNK_FORCE_ALL)) {
-		daddr_t l;
-#ifdef PC98
-		/* Never use the first cylinder */
-		if (!offset) {
-			offset += (d->bios_sect * d->bios_hd);
-			size -= (d->bios_sect * d->bios_hd);
-		}
-#else
-		/* Never use the first track */
-		if (!offset) {
-			offset += d->bios_sect;
-			size -= d->bios_sect;
-		}
-#endif /* PC98 */
-		
-		/* Always end on cylinder boundary */
-		l = (offset + size) % (d->bios_sect * d->bios_hd);
-		size -= l;
-	}
-#endif
-	
-	i = Add_Chunk(d, offset, size, "X", type, subtype, flags, sname);
-	Fixup_Names(d);
-	return i;
-}
-
-struct chunk *
-Create_Chunk_DWIM(struct disk *d, struct chunk *parent, daddr_t size,
-		  chunk_e type, int subtype, u_long flags)
-{
-	int i;
-	struct chunk *c1;
-	daddr_t offset;
-	
-	if (!parent)
-		parent = d->chunks;
-
-	if ((parent->type == freebsd  && type == part && parent->part == NULL) 
-	    || (parent->type == apple && type == part && parent->part == NULL)) {
-		c1 = New_Chunk();
-		if (c1 == NULL)
-			return (NULL);
-		c1->disk = parent->disk;
-		c1->offset = parent->offset;
-		c1->size = parent->size;
-		c1->end = parent->offset + parent->size - 1;
-		c1->type = unused;
-		if (parent->sname != NULL)
-			c1->sname = strdup(parent->sname);
-		c1->name = strdup("-");
-		parent->part = c1;
-	}
-		
-	for (c1 = parent->part; c1; c1 = c1->next) {
-		if (c1->type != unused)
-			continue;
-		if (c1->size < size)
-			continue;
-		offset = c1->offset;
-		goto found;
-	}
-	return 0;
-found:
-	i = Add_Chunk(d, offset, size, "X", type, subtype, flags, "-");
-	if (i)
-		return 0;
-	Fixup_Names(d);
-	for (c1 = parent->part; c1; c1 = c1->next)
-		if (c1->offset == offset)
-			return c1;
-	/* barfout(1, "Serious internal trouble"); */
-	return 0;
-}
diff --git a/lib/libdisk/disk.c b/lib/libdisk/disk.c
deleted file mode 100644
index c00e0e7..0000000
--- a/lib/libdisk/disk.c
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <inttypes.h>
-#include <err.h>
-#include <sys/sysctl.h>
-#include <sys/stdint.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <sys/uuid.h>
-#include <sys/gpt.h>
-#include <paths.h>
-#include "libdisk.h"
-
-#include <ctype.h>
-#include <errno.h>
-#include <assert.h>
-#include <uuid.h>
-
-const enum platform platform =
-#if defined (P_DEBUG)
-	P_DEBUG
-#elif defined (PC98)
-	p_pc98
-#elif defined(__i386__)
-	p_i386
-#elif defined(__alpha__)
-	p_alpha
-#elif defined(__sparc64__)
-	p_sparc64
-#elif defined(__ia64__)
-	p_ia64
-#elif defined(__ppc__)
-	p_ppc
-#elif defined(__amd64__)
-	p_amd64
-#elif defined(__arm__)
-	p_arm
-#elif defined(__mips__)
-	p_mips
-#else
-	IHAVENOIDEA
-#endif
-	;
-
-const char *
-chunk_name(chunk_e type)
-{
-	switch(type) {
-	case unused:	return ("unused");
-	case mbr:	return ("mbr");
-	case part:	return ("part");
-	case gpt:	return ("gpt");
-	case pc98:	return ("pc98");
-	case sun:	return ("sun");
-	case freebsd:	return ("freebsd");
-	case fat:	return ("fat");
-	case spare:	return ("spare");
-	case efi:	return ("efi");
-	case apple:     return ("apple");
-	default:	return ("??");
-	}
-}
-
-struct disk *
-Open_Disk(const char *name)
-{
-	struct disk *d;
-	char *conftxt;
-	size_t txtsize;
-	int error;
-
-	error = sysctlbyname("kern.geom.conftxt", NULL, &txtsize, NULL, 0);
-	if (error) {
-		warn("kern.geom.conftxt sysctl not available, giving up!");
-		return (NULL);
-	}
-	conftxt = malloc(txtsize+1);
-	if (conftxt == NULL) {
-		warn("cannot malloc memory for conftxt");
-		return (NULL);
-	}
-	error = sysctlbyname("kern.geom.conftxt", conftxt, &txtsize, NULL, 0);
-	if (error) {
-		warn("error reading kern.geom.conftxt from the system");
-		free(conftxt);
-		return (NULL);
-	}
-	conftxt[txtsize] = '\0';	/* in case kernel bug is still there */
-	d = Int_Open_Disk(name, conftxt);
-	free(conftxt);
-
-	return (d);
-}
-
-void
-Debug_Disk(struct disk *d)
-{
-
-	printf("Debug_Disk(%s)", d->name);
-
-#ifndef __ia64__
-	printf("  bios_geom=%lu/%lu/%lu = %lu\n",
-		d->bios_cyl, d->bios_hd, d->bios_sect,
-		d->bios_cyl * d->bios_hd * d->bios_sect);
-#if defined(PC98)
-	printf("  boot1=%p, boot2=%p, bootipl=%p, bootmenu=%p\n",
-		d->boot1, d->boot2, d->bootipl, d->bootmenu);
-#elif defined(__i386__) || defined(__amd64__)
-	printf("  boot1=%p, boot2=%p, bootmgr=%p\n",
-		d->boot1, d->boot2, d->bootmgr);
-#elif defined(__alpha__)
-	printf("  boot1=%p, bootmgr=%p\n",
-		d->boot1, d->bootmgr);
-#else
-/* Should be: error "Debug_Disk: unknown arch"; */
-#endif
-#else	/* __ia64__ */
-	printf("  media size=%lu, sector size=%lu\n", d->media_size,
-	    d->sector_size);
-#endif
-
-	Debug_Chunk(d->chunks);
-}
-
-void
-Free_Disk(struct disk *d)
-{
-	if (d->chunks)
-		Free_Chunk(d->chunks);
-	if (d->name)
-		free(d->name);
-#ifdef PC98
-	if (d->bootipl)
-		free(d->bootipl);
-	if (d->bootmenu)
-		free(d->bootmenu);
-#else
-#if !defined(__ia64__)
-	if (d->bootmgr)
-		free(d->bootmgr);
-#endif
-#endif
-#if !defined(__ia64__)
-	if (d->boot1)
-		free(d->boot1);
-#endif
-#if defined(__i386__) || defined(__amd64__)
-	if (d->boot2)
-		free(d->boot2);
-#endif
-	free(d);
-}
-
-#if 0
-void
-Collapse_Disk(struct disk *d)
-{
-
-	while (Collapse_Chunk(d, d->chunks))
-		;
-}
-#endif
-
-static int
-qstrcmp(const void* a, const void* b)
-{
-	const char *str1 = *(char* const*)a;
-	const char *str2 = *(char* const*)b;
-
-	return strcmp(str1, str2);
-}
-
-char **
-Disk_Names()
-{
-	int disk_cnt;
-	char **disks;
-	int error;
-	size_t listsize;
-	char *disklist, *disk1, *disk2;
-
-	error = sysctlbyname("kern.disks", NULL, &listsize, NULL, 0);
-	if (error) {
-		warn("kern.disks sysctl not available");
-		return NULL;
-	}
-
-	if (listsize == 0)
-		return (NULL);
-
-	disks = malloc(sizeof *disks * (1 + MAX_NO_DISKS));
-	if (disks == NULL)
-		return NULL;
-	disk1 = disklist = (char *)malloc(listsize + 1);
-	if (disklist == NULL) {
-		free(disks);
-		return NULL;
-	}
-	memset(disks,0,sizeof *disks * (1 + MAX_NO_DISKS));
-	memset(disklist, 0, listsize + 1);
-	error = sysctlbyname("kern.disks", disklist, &listsize, NULL, 0);
-	if (error || disklist[0] == 0) {
-		free(disklist);
-		free(disks);
-		return NULL;
-	}
-	for (disk_cnt = 0; disk_cnt < MAX_NO_DISKS; disk_cnt++) {
-		disk2 = strsep(&disk1, " ");
-		if (disk2 == NULL)
-			break;
-		disks[disk_cnt] = strdup(disk2);
-		if (disks[disk_cnt] == NULL) {
-			for (disk_cnt--; disk_cnt >= 0; disk_cnt--)
-				free(disks[disk_cnt]);
-			free(disklist);
-			free(disks);
-			return (NULL);
-		}
-	}
-	qsort(disks, disk_cnt, sizeof(char*), qstrcmp);
-	free(disklist);
-	return disks;
-}
-
-#ifdef PC98
-void
-Set_Boot_Mgr(struct disk *d, const u_char *bootipl, const size_t bootipl_size,
-	const u_char *bootmenu, const size_t bootmenu_size)
-#else
-void
-Set_Boot_Mgr(struct disk *d, const u_char *b, const size_t s)
-#endif
-{
-#if !defined(__ia64__)
-#ifdef PC98
-	if (d->sector_size == 0)
-		return;
-	if (bootipl_size % d->sector_size != 0)
-		return;
-	if (d->bootipl)
-		free(d->bootipl);
-	if (!bootipl) {
-		d->bootipl = NULL;
-	} else {
-		d->bootipl_size = bootipl_size;
-		d->bootipl = malloc(bootipl_size);
-		if (!d->bootipl)
-			return;
-		memcpy(d->bootipl, bootipl, bootipl_size);
-	}
-
-	if (bootmenu_size % d->sector_size != 0)
-		return;
-	if (d->bootmenu)
-		free(d->bootmenu);
-	if (!bootmenu) {
-		d->bootmenu = NULL;
-	} else {
-		d->bootmenu_size = bootmenu_size;
-		d->bootmenu = malloc(bootmenu_size);
-		if (!d->bootmenu)
-			return;
-		memcpy(d->bootmenu, bootmenu, bootmenu_size);
-	}
-#else
-	if (d->sector_size == 0)
-		return;
-	if (s % d->sector_size != 0)
-		return;
-	if (d->bootmgr)
-		free(d->bootmgr);
-	if (!b) {
-		d->bootmgr = NULL;
-	} else {
-		d->bootmgr_size = s;
-		d->bootmgr = malloc(s);
-		if (!d->bootmgr)
-			return;
-		memcpy(d->bootmgr, b, s);
-	}
-#endif
-#endif
-}
-
-int
-Set_Boot_Blocks(struct disk *d, const u_char *b1, const u_char *b2)
-{
-#if defined(__i386__) || defined(__amd64__)
-	if (d->boot1)
-		free(d->boot1);
-	d->boot1 = malloc(512);
-	if (!d->boot1)
-		return -1;
-	memcpy(d->boot1, b1, 512);
-	if (d->boot2)
-		free(d->boot2);
-	d->boot2 = malloc(15 * 512);
-	if (!d->boot2)
-		return -1;
-	memcpy(d->boot2, b2, 15 * 512);
-#elif defined(__alpha__)
-	if (d->boot1)
-		free(d->boot1);
-	d->boot1 = malloc(15 * 512);
-	if (!d->boot1)
-		return -1;
-	memcpy(d->boot1, b1, 15 * 512);
-#elif defined(__sparc64__)
-	if (d->boot1 != NULL)
-		free(d->boot1);
-	d->boot1 = malloc(16 * 512);
-	if (d->boot1 == NULL)
-		return (-1);
-	memcpy(d->boot1, b1, 16 * 512);
-#elif defined(__ia64__)
-	/* nothing */
-#else
-/* Should be: #error "Set_Boot_Blocks: unknown arch"; */
-#endif
-	return 0;
-}
-
-const char *
-slice_type_name( int type, int subtype )
-{
-
-	switch (type) {
-	case whole:
-		return "whole";
-	case mbr:
-		switch (subtype) {
-		case 1:		return "fat (12-bit)";
-		case 2:		return "XENIX /";
-		case 3:		return "XENIX /usr";
-		case 4:         return "fat (16-bit,<=32Mb)";
-		case 5:		return "extended DOS";
-		case 6:         return "fat (16-bit,>32Mb)";
-		case 7:         return "NTFS/HPFS/QNX";
-		case 8:         return "AIX bootable";
-		case 9:         return "AIX data";
-		case 10:	return "OS/2 bootmgr";
-		case 11:        return "fat (32-bit)";
-		case 12:        return "fat (32-bit,LBA)";
-		case 14:        return "fat (16-bit,>32Mb,LBA)";
-		case 15:        return "extended DOS, LBA";
-		case 18:        return "Compaq Diagnostic";
-		case 57:	return "Plan 9";
-		case 77:	return "QNX 4.X";
-		case 78:	return "QNX 4.X 2nd part";
-		case 79:	return "QNX 4.X 3rd part";
-		case 84:	return "OnTrack diskmgr";
-		case 100:	return "Netware 2.x";
-		case 101:	return "Netware 3.x";
-		case 115:	return "SCO UnixWare";
-		case 128:	return "Minix 1.1";
-		case 129:	return "Minix 1.5";
-		case 130:	return "linux_swap";
-		case 131:	return "ext2fs";
-		case 133:	return "linux extended";
-		case 166:	return "OpenBSD FFS";	/* 0xA6 */
-		case 168:	return "Mac OS-X";
-		case 169:	return "NetBSD FFS";	/* 0xA9 */
-		case 171:	return "Mac OS-X Boot";
-		case 182:	return "OpenBSD";	/* dedicated */
-		case 183:	return "bsd/os";
-		case 184:	return "bsd/os swap";
-		case 191:	return "Solaris (new)";
-		case 238:	return "EFI GPT";
-		case 239:	return "EFI Sys. Part.";
-		default:	return "unknown";
-		}
-	case fat:
-		return "fat";
-	case freebsd:
-		switch (subtype) {
-#ifdef PC98
-		case 0xc494:	return "freebsd";
-#else
-		case 165:	return "freebsd";
-#endif
-		default:	return "unknown";
-		}
-	case extended:
-		return "extended";
-	case part:
-		return "part";
-	case efi:
-		return "efi";
-	case unused:
-		return "unused";
-	default:
-		return "unknown";
-	}
-}
diff --git a/lib/libdisk/libdisk.3 b/lib/libdisk/libdisk.3
deleted file mode 100644
index 1b436e2..0000000
--- a/lib/libdisk/libdisk.3
+++ /dev/null
@@ -1,341 +0,0 @@
-.\"
-.\" Copyright (c) 1996 Joerg Wunsch
-.\"
-.\" All rights reserved.
-.\"
-.\" This program is free software.
-.\"
-.\" 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.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``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 DEVELOPERS 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.
-.\"
-.\" $FreeBSD$
-.\" "
-.Dd January 30, 2006
-.Dt LIBDISK 3
-.Os
-.Sh NAME
-.Nm Open_Disk ,
-.Nm Free_Disk ,
-.Nm Debug_Disk ,
-.Nm Set_Bios_Geom ,
-.Nm Delete_Chunk ,
-.Nm Collapse_Disk ,
-.Nm Collapse_Chunk ,
-.Nm Create_Chunk ,
-.Nm All_FreeBSD ,
-.Nm CheckRules ,
-.Nm Disk_Names ,
-.Nm Set_Boot_Mgr ,
-.Nm Set_Boot_Blocks ,
-.Nm Write_Disk ,
-.Nm Cyl_Aligned ,
-.Nm Next_Cyl_Aligned ,
-.Nm Prev_Cyl_Aligned ,
-.Nm Track_Aligned ,
-.Nm Next_Track_Aligned ,
-.Nm Prev_Track_Aligned ,
-.Nm Create_Chunk_DWIM ,
-.Nm MakeDev ,
-.Nm MakeDevDisk ,
-.Nm ShowChunkFlags ,
-.Nm chunk_name ,
-.Nm slice_type_name
-.Nd library interface to slice and partition labels
-.Sh LIBRARY
-.Lb libdisk
-.Sh SYNOPSIS
-.In sys/types.h
-.In libdisk.h
-.Pp
-.Ft struct disk *
-.Fn Open_Disk "const char *devname"
-.Ft void
-.Fn Free_Disk "struct disk *disk"
-.Ft void
-.Fn Debug_Disk "struct disk *disk"
-.Ft void
-.Fn Set_Bios_Geom "struct disk *disk" "u_long cyl" "u_long heads" "u_long sects"
-.Ft int
-.Fn Delete_Chunk "struct disk *disk" "struct chunk *"
-.Ft void
-.Fn Collapse_Disk "struct disk *disk"
-.Ft int
-.Fn Collapse_Chunk "struct disk *disk" "struct chunk *chunk"
-.Ft int
-.Fn Create_Chunk "struct disk *disk" "daddr_t offset" "daddr_t size" "chunk_e type" "int subtype" "u_long flags" "const char *sname"
-.Ft void
-.Fn All_FreeBSD "struct disk *d" "int force_all"
-.Ft char *
-.Fn CheckRules "const struct disk *"
-.Ft char **
-.Fn Disk_Names "void"
-.Ft void
-.Fn Set_Boot_Mgr "struct disk *d" "const u_char *bootmgr" "const size_t bootmgr_size"
-.Ft int
-.Fn Set_Boot_Blocks "struct disk *d" "const u_char *boot1" "const u_char *boot2"
-.Ft int
-.Fn Write_Disk "const struct disk *d"
-.Ft int
-.Fn Cyl_Aligned "struct disk *d" "daddr_t offset"
-.Ft daddr_t
-.Fn Next_Cyl_Aligned "const struct disk *d" "daddr_t offset"
-.Ft daddr_t
-.Fn Prev_Cyl_Aligned "const struct disk *d" "daddr_t offset"
-.Ft int
-.Fn Track_Aligned "const struct disk *d" "daddr_t offset"
-.Ft daddr_t
-.Fn Next_Track_Aligned "const struct disk *d" "daddr_t offset"
-.Ft daddr_t
-.Fn Prev_Track_Aligned "const struct disk *d" "daddr_t offset"
-.Ft struct chunk *
-.Fn Create_Chunk_DWIM "struct disk *d" "struct chunk *parent" "daddr_t size" "chunk_e type" "int subtype" "u_long flags"
-.Ft int
-.Fn MakeDev "struct chunk *c" "const char *path"
-.Ft int
-.Fn MakeDevDisk "struct disk *d" "const char *path"
-.Ft char *
-.Fn ShowChunkFlags "struct chunk *c"
-.Ft const char *
-.Fn chunk_name "chunk_e type"
-.Ft const char *
-.Fn slice_type_name "int type" "int subtype"
-.Sh DESCRIPTION
-.Bf Sy
-.Nm libdisk
-is just for the use of
-.Xr sysinstall 8 .
-You should consider using
-.Xr libgeom 3
-instead.
-.Ef
-.Pp
-The
-.Nm libdisk
-library provides an interface to the low-level disk slice and partition labels.
-Most functions operate with arguments of the types
-.Ql struct disk ,
-or
-.Ql struct chunk .
-.Pp
-While both types are mostly opaque to the programmer, the internal
-structure is mentioned below for the sake of completeness.
-.Bd -literal -offset indent
-struct disk {
-	char		*name;
-	u_long		flags;
-	u_long		bios_cyl;
-	u_long		bios_hd;
-	u_long		bios_sect;
-	u_char		*bootmgr;
-	u_char		*boot1;
-	u_char		*boot2;
-	struct chunk	*chunks;
-	u_long		sector_size;
-};
-.Ed
-The only flag value by now is
-.Ql DISK_ON_TRACK ,
-meaning that this disk is handled by the On-Track Disk Manager.
-.Bd -literal -offset indent
-struct chunk {
-	struct chunk	*next;
-	struct chunk	*part;
-	struct disk	*disk;
-	daddr_t		offset;
-	daddr_t		size;
-	daddr_t		end;
-	char		*name;
-	char		*oname;
-	chunk_e		type;
-	int		subtype;
-	u_long		flags;
-	void		(*private_free)(void*);
-	void		*(*private_clone)(void*);
-	void		*private_data;
-};
-.Ed
-The
-.Ql type
-field can be one of the following values:
-.Ql whole, unknown, fat, freebsd, extended, part, unused .
-.Pp
-These are the valid
-.Ql flags
-values for a
-.Ql struct chunk .
-.Bl -tag -offset indent -width CHUNK_AUTO_SIZEXX
-.It CHUNK_ALIGN
-This chunk should be aligned.
-.It CHUNK_IS_ROOT
-This
-.Ql part
-is a rootfs, allocate partition
-.Sq a .
-.It CHUNK_ACTIVE
-This is the active slice in the MBR.
-.It CHUNK_FORCE_ALL
-Force a dedicated disk for
-.Fx ,
-bypassing all BIOS geometry considerations.
-.It CHUNK_AUTO_SIZE
-This chunk was auto-sized and can fill out any deleted following chunks.
-.It CHUNK_NEWFS
-newfs pending, used to enable auto-resizing on delete (along with AUTO_SIZE).
-.El
-.Pp
-The
-.Ql private_data ,
-.Ql private_free ,
-and
-.Ql private_clone
-fields are for data private to the application, and the management
-thereof.
-If the functions are not provided, no storage management is
-done, cloning will just copy the pointer and freeing will just forget
-it.
-.Pp
-.Fn Open_Disk
-will open the named disk, and return populated tree.
-.Pp
-.Fn Free_Disk
-frees a tree made with
-.Fn Open_Disk
-or
-.Fn Clone_Disk .
-.Pp
-.Fn Debug_Disk
-prints the content of the tree to
-.Dv stdout .
-.Pp
-.Fn Set_Bios_Geom
-sets the geometry the bios uses.
-.Pp
-.Fn Delete_Chunk
-frees a chunk of disk_space.
-.Pp
-.Fn Collapse_Disk
-and
-.Fn Collapse_Chunk
-are experimental, do not use.
-.Pp
-.Fn Create_Chunk
-creates a chunk with the specified parameters.
-.Pp
-.Fn All_FreeBSD
-makes one
-.Fx
-chunk covering the entire disk; if
-.Ql force_all
-is set, bypass all BIOS geometry considerations.
-.Pp
-.Fn CheckRules
-returns
-.Ql char*
-to warnings about broken design rules in this disklayout.
-.Pp
-.Fn Disk_Names
-returns
-.Ql char**
-with all disk's names (wd0, wd1 ...).
-You must free each pointer, as
-well as the array by hand.
-.Pp
-.Fn Set_Boot_Mgr
-sets this boot-manager for use on this disk.
-Gets written when
-.Fn Write_Disk
-is called.
-.Pp
-.Fn Set_Boot_Blocks
-sets the boot-blocks for use on this disk.
-Gets written when
-.Fn Write_Disk
-is called.
-.Pp
-.Fn Write_Disk
-writes all the MBRs, disklabels, bootblocks and boot managers.
-.Pp
-.Fn Cyl_Aligned
-checks if
-.Ql offset
-is aligned on a cylinder according to the BIOS geometry.
-.Pp
-.Fn Next_Cyl_Aligned
-rounds
-.Ql offset
-up to next cylinder according to the BIOS geometry.
-.Pp
-.Fn Prev_Cyl_Aligned
-rounds
-.Ql offset
-down to previous cylinder according to the BIOS geometry.
-.Pp
-.Fn Track_Aligned
-checks if
-.Ql offset
-is aligned on a track according to the BIOS geometry.
-.Pp
-.Fn Next_Track_Aligned
-rounds
-.Ql offset
-up to next track according to the BIOS geometry.
-.Pp
-.Fn Prev_Track_Aligned
-rounds
-.Ql offset
-up to previous track according to the BIOS geometry.
-.Pp
-.Fn Create_Chunk_DWIM
-creates a partition inside the given parent of the given size, and
-returns a pointer to it.
-The first unused chunk big enough is used.
-.Pp
-.Fn MakeDev
-makes the device nodes for this chunk.
-.Pp
-.Fn MakeDevDisk
-makes the device nodes for all chunks on this disk.
-.Pp
-.Fn ShowChunkFlags
-returns a string to show flags.
-.Pp
-The
-.Fn chunk_name
-function takes the enumerated chunk type and returns its name.
-.Fn chunk_name
-replaces the old external array
-.Va chunk_n .
-.Pp
-.Fn slice_type_name
-returns the name strings associated with the specified
-.Ql type .
-.Ql subtype .
-If
-.Fn slice_type_name
-returns "unknown" for slices it is not familiar with.
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm libdisk
-library was written by
-.An Poul-Henning Kamp .
-.Pp
-This manual page was written by
-.An J\(:org Wunsch .
diff --git a/lib/libdisk/libdisk.h b/lib/libdisk/libdisk.h
deleted file mode 100644
index a302c64..0000000
--- a/lib/libdisk/libdisk.h
+++ /dev/null
@@ -1,368 +0,0 @@
-/*
-* ----------------------------------------------------------------------------
-* "THE BEER-WARE LICENSE" (Revision 42):
-* <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
-* can do whatever you want with this stuff. If we meet some day, and you think
-* this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
-* ----------------------------------------------------------------------------
-*
-* $FreeBSD$
-*
-*/
-
-#ifndef _LIBDISK_H_
-#define _LIBDISK_H_
-
-/* #define DEBUG 1 */
-/* You can define a particular architecture here if you are debugging. */
-/* #define P_DEBUG p_sparc64 */
-
-#define MAX_NO_DISKS	32
-/* Max # of disks Disk_Names() will return */
-
-#define MAX_SEC_SIZE    2048  /* maximum sector size that is supported */
-#define MIN_SEC_SIZE	512   /* the sector size to end sensing at */
-
-enum platform {
-	p_any,			/* for debugging ! */
-	p_alpha,
-	p_i386,
-	p_pc98,
-	p_sparc64,
-	p_ia64,
-	p_ppc,
-	p_amd64,
-	p_arm,
-	p_mips
-};
-extern const enum platform platform;
-
-typedef enum {
-	whole,
-	unknown,
-
-	sun,
-	pc98,
-	mbr,
-	gpt,
-
-	efi,
-	fat,
-	freebsd,
-	extended,
-	part,
-	spare,
-	unused,
-
-	apple
-} chunk_e;
-
-__BEGIN_DECLS
-#ifndef __ia64__
-struct disk {
-	char		*name;
-	u_long		bios_cyl;
-	u_long		bios_hd;
-	u_long		bios_sect;
-#ifdef PC98
-	u_char		*bootipl;
-	size_t		bootipl_size;
-	u_char		*bootmenu;
-	size_t		bootmenu_size;
-#else
-	u_char		*bootmgr;
-	size_t		bootmgr_size;
-#endif
-	u_char		*boot1;
-#if defined(__i386__) || defined(__amd64__) /* the i386 needs extra help... */
-	u_char		*boot2;
-#endif
-	struct chunk	*chunks;
-	u_long		sector_size; /* media sector size, a power of 2 */
-};
-#else	/* !__ia64__ */
-struct disk {
-	char		*name;
-	struct chunk	*chunks;
-	u_long		media_size;
-	u_long		sector_size;
-	u_long		lba_start;
-	u_long		lba_end;
-	u_int		gpt_size;	/* Number of entries */
-};
-#endif
-
-struct chunk {
-	struct chunk	*next;
-	struct chunk	*part;
-	struct disk	*disk;
-	daddr_t		offset;
-	daddr_t		size;
-	daddr_t		end;
-	char		*sname;		/* PC98 field */
-	char		*name;
-	char		*oname;
-	/* Used during Fixup_Names() to avoid renaming more than
-	 * absolutely needed.
-	 */
-	chunk_e		type;
-	int		subtype;
-	u_long		flags;
-	void		(*private_free)(void*);
-	void		*(*private_clone)(void*);
-	void		*private_data;
-	/* For data private to the application, and the management
-	 * thereof.  If the functions are not provided, no storage
-	 * management is done, Cloning will just copy the pointer
-	 * and freeing will just forget it.
-	 */
-};
-
-/*
- * flags:
- *
- * ALIGN	-	This chunk should be aligned
- * IS_ROOT	-	This 'part' is a rootfs, allocate 'a'
- * ACTIVE	-	This is the active slice in the MBR
- * FORCE_ALL	-	Force a dedicated disk for FreeBSD, bypassing
- *			all BIOS geometry considerations
- * AUTO_SIZE	-	This chunk was auto-sized and can fill-out a
- *			following chunk if the following chunk is deleted.
- * NEWFS	-	newfs pending, used to enable auto-resizing on
- *			delete (along with AUTO_SIZE).
- */
-
-#define CHUNK_ALIGN		0x0008
-#define CHUNK_IS_ROOT		0x0010
-#define CHUNK_ACTIVE		0x0020
-#define CHUNK_FORCE_ALL		0x0040	
-#define CHUNK_AUTO_SIZE		0x0080
-#define CHUNK_NEWFS		0x0100
-#define	CHUNK_HAS_INDEX		0x0200
-#define	CHUNK_ITOF(i)		((i & 0xFFFF) << 16)
-#define	CHUNK_FTOI(f)		((f >> 16) & 0xFFFF)
-
-#define DELCHUNK_NORMAL		0x0000
-#define DELCHUNK_RECOVER	0x0001
-
-const char *chunk_name(chunk_e);
-
-const char *
-slice_type_name(int, int);
-/* "chunk_n" for subtypes too */
-
-struct disk *
-Open_Disk(const char *);
-/* Will open the named disk, and return populated tree.  */
-
-void
-Free_Disk(struct disk *);
-/* Free a tree made with Open_Disk() or Clone_Disk() */
-
-void
-Debug_Disk(struct disk *);
-/* Print the content of the tree to stdout */
-
-void
-Set_Bios_Geom(struct disk *, u_long, u_long, u_long);
-/* Set the geometry the bios uses. */
-
-void
-Sanitize_Bios_Geom(struct disk *);
-/* Set the bios geometry to something sane */
-
-int
-Insert_Chunk(struct chunk *, daddr_t, daddr_t, const char *, chunk_e, int,
-	u_long, const char *);
-
-int
-Delete_Chunk2(struct disk *, struct chunk *, int);
-/* Free a chunk of disk_space modified by the passed flags. */
-
-int
-Delete_Chunk(struct disk *, struct chunk *);
-/* Free a chunk of disk_space */
-
-void
-Collapse_Disk(struct disk *);
-/* Experimental, do not use. */
-
-int
-Collapse_Chunk(struct disk *, struct chunk *);
-/* Experimental, do not use. */
-
-int
-Create_Chunk(struct disk *, daddr_t, daddr_t, chunk_e, int, u_long, const char *);
-/* Create a chunk with the specified paramters */
-
-void
-All_FreeBSD(struct disk *, int);
-/*
- * Make one FreeBSD chunk covering the entire disk;
- * if force_all is set, bypass all BIOS geometry
- * considerations.
- */
-
-char *
-CheckRules(const struct disk *);
-/* Return char* to warnings about broken design rules in this disklayout */
-
-char **
-Disk_Names(void);
-/*
- * Return char** with all disk's names (wd0, wd1 ...).  You must free
- * each pointer, as well as the array by hand
- */
-
-#ifdef PC98
-void
-Set_Boot_Mgr(struct disk *, const u_char *, const size_t, const u_char *,
-	const size_t);
-#else
-void
-Set_Boot_Mgr(struct disk *, const u_char *, const size_t);
-#endif
-/*
- * Use this boot-manager on this disk.  Gets written when Write_Disk()
- * is called
- */
-
-int
-Set_Boot_Blocks(struct disk *, const u_char *, const u_char *);
-/*
- * Use these boot-blocks on this disk.  Gets written when Write_Disk()
- * is called. Returns nonzero upon failure.
- */
-
-int
-Write_Disk(const struct disk *);
-/* Write all the MBRs, disklabels, bootblocks and boot managers */
-
-daddr_t
-Next_Cyl_Aligned(const struct disk *, daddr_t);
-/* Round offset up to next cylinder according to the bios-geometry */
-
-daddr_t
-Prev_Cyl_Aligned(const struct disk *, daddr_t);
-/* Round offset down to previous cylinder according to the bios-geometry */
-
-int
-Track_Aligned(const struct disk *, daddr_t);
-/* Check if offset is aligned on a track according to the bios geometry */
-
-daddr_t
-Next_Track_Aligned(const struct disk *, daddr_t);
-/* Round offset up to next track according to the bios-geometry */
-
-daddr_t
-Prev_Track_Aligned(const struct disk *, daddr_t);
-/* Check if offset is aligned on a track according to the bios geometry */
-
-struct chunk *
-Create_Chunk_DWIM(struct disk *, struct chunk *, daddr_t, chunk_e, int,
-	u_long);
-/*
- * This one creates a partition inside the given parent of the given
- * size, and returns a pointer to it.  The first unused chunk big
- * enough is used.
- */
-
-char *
-ShowChunkFlags(struct chunk *);
-/* Return string to show flags. */
-
-/*
- * Implementation details  >>> DO NOT USE <<<
- */
-
-struct disklabel;
-
-void Fill_Disklabel(struct disklabel *, const struct disk *,
-	const struct chunk *);
-void Debug_Chunk(struct chunk *);
-struct chunk *New_Chunk(void);
-void Free_Chunk(struct chunk *);
-struct chunk *Clone_Chunk(const struct chunk *);
-int Add_Chunk(struct disk *, daddr_t, daddr_t, const char *, chunk_e, int,
-	u_long, const char *);
-void *read_block(int, daddr_t, u_long);
-int write_block(int, daddr_t, const void *, u_long);
-struct disklabel *read_disklabel(int, daddr_t, u_long);
-struct disk *Int_Open_Disk(const char *, char *);
-int Fixup_Names(struct disk *);
-int MakeDevChunk(const struct chunk *, const char *);
-__END_DECLS
-
-/* TODO
- *
- * Need an error string mechanism from the functions instead of warn()
- *
- * Make sure only FreeBSD start at offset==0
- *
- * Collapse must align.
- *
- * Make Write_Disk(struct disk*)
- *
- * Consider booting from OnTrack'ed disks.
- *
- * Get Bios-geom, ST506 & OnTrack from driver (or otherwise)
- *
- * Make Create_DWIM().
- *
- * Make Is_Unchanged(struct disk *d1, struct chunk *c1)
- *
- * don't rename slices unless we have to
- *
- *Sample output from tst01:
- *
- * Debug_Disk(wd0)  flags=0  bios_geom=0/0/0
- * >>        0x3d040          0    1411200    1411199 wd0      0 whole    0 0
- * >>>>      0x3d080          0     960120     960119 wd0s1    3 freebsd  0 8
- * >>>>>>    0x3d100          0      40960      40959 wd0s1a   5 part     0 0
- * >>>>>>    0x3d180      40960     131072     172031 wd0s1b   5 part     0 0
- * >>>>>>    0x3d1c0     172032     409600     581631 wd0s1e   5 part     0 0
- * >>>>>>    0x3d200     581632     378488     960119 wd0s1f   5 part     0 0
- * >>>>      0x3d140     960120       5670     965789 wd0s2    4 extended 0 8
- * >>>>>>    0x3d2c0     960120         63     960182 -        6 unused   0 0
- * >>>>>>    0x3d0c0     960183       5607     965789 wd0s5    2 fat      0 8
- * >>>>      0x3d280     965790       1890     967679 wd0s3    1 foo      -2 8
- * >>>>      0x3d300     967680     443520    1411199 wd0s4    3 freebsd  0 8
- * >>>>>>    0x3d340     967680     443520    1411199 wd0s4a   5 part     0 0
- *
- * ^            ^           ^          ^          ^     ^      ^ ^        ^ ^
- * level    chunkptr      start      size        end  name    type  subtype flags
- *
- * Underlying data structure:
- *
- *	Legend:
- *		<struct chunk> --> part
- *			|
- *			v next
- *
- *	<wd0> --> <wd0s1> --> <wd0s1a>
- *		     |           |
- *		     |           v
- *		     |        <wd0s1b>
- *		     |           |
- *		     |           v
- *		     |        <wd0s1e>
- *		     |           |
- *		     |           v
- *		     |        <wd0s1f>
- *		     |
- *		     v
- *		  <wd0s2> --> <unused>
- *		     |           |
- *		     |           v
- *		     |        <wd0s5>
- *		     |
- *		     v
- *		  <wd0s3>
- *		     |
- *		     v
- *		  <wd0s4> --> <wd0s4a>
- *
- *
- */
-
-#endif /* _LIBDISK_H_ */
diff --git a/lib/libdisk/open_disk.c b/lib/libdisk/open_disk.c
deleted file mode 100644
index 6cc9acb..0000000
--- a/lib/libdisk/open_disk.c
+++ /dev/null
@@ -1,311 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <inttypes.h>
-#include <err.h>
-#include <sys/sysctl.h>
-#include <sys/stdint.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <sys/gpt.h>
-#include <paths.h>
-#include "libdisk.h"
-
-#include <ctype.h>
-#include <errno.h>
-#include <assert.h>
-
-#ifdef DEBUG
-#define	DPRINT(x)	warn x
-#define	DPRINTX(x)	warnx x
-#else
-#define	DPRINT(x)
-#define	DPRINTX(x)
-#endif
-
-struct disk *
-Int_Open_Disk(const char *name, char *conftxt)
-{
-	struct disk *d;
-	int i, line = 1;
-	char *p, *q, *r, *a, *b, *n, *t, *sn;
-	daddr_t o, len, off;
-	u_int l, s, ty, sc, hd, alt;
-	daddr_t lo[10];
-
-	/*
-	 * Locate the disk (by name) in our sysctl output
-	 */
-	for (p = conftxt; p != NULL && *p; p = strchr(p, '\n'), line++) {
-		if (*p == '\n')
-			p++;
-		a = strsep(&p, " ");
-		/* Skip anything not with index 0 */
-		if (strcmp(a, "0"))
-			continue;
-
-		/* Skip anything not a disk */
-		a = strsep(&p, " ");
-		if (strcmp(a, "DISK"))
-			continue;
-
-		a = strsep(&p, " ");
-		if (strcmp(a, name))
-			continue;
-		break;
-	}
-
-	q = strchr(p, '\n');
-	if (q != NULL)
-		*q++ = '\0';
-
-	d = (struct disk *)calloc(sizeof *d, 1);
-	if(d == NULL)
-		return NULL;
-
-	d->name = strdup(name);
-
-	a = strsep(&p, " ");	/* length in bytes */
-	len = strtoimax(a, &r, 0);
-	if (*r) {
-		printf("libdisk: Int_Open_Disk(%s): can't parse length in line %d (r='%s')\n",
-			name, line, r);
-		return NULL;
-	}
-
-	a = strsep(&p, " ");	/* sectorsize */
-	s = strtoul(a, &r, 0);
-	if (*r) {
-		printf("libdisk: Int_Open_Disk(%s): can't parse sector size in line %d (r='%s')\n",
-			name, line, r);
-		return NULL;
-	}
-
-	if (s == 0)
-		return (NULL);
-	d->sector_size = s;
-	len /= s;	/* media size in number of sectors. */
-
-	if (Add_Chunk(d, 0, len, name, whole, 0, 0, "-")) {
-		DPRINT(("Failed to add 'whole' chunk"));
-	}
-
-	/* Try to parse any fields after the sector size in the DISK entry line */
-	for (;;) {
-		a = strsep(&p, " ");
-		if (a == NULL)
-			break;
-		b = strsep(&p, " ");
-		o = strtoimax(b, &r, 0);
-		if (*r) {
-			printf("libdisk: Int_Open_Disk(%s): can't parse parameter '%s' in line %d (r='%s')\n",
-				name, a, line, r);
-			return NULL;
-		}
-		if (!strcmp(a, "hd"))
-			d->bios_hd = o;
-		else if (!strcmp(a, "sc"))
-			d->bios_sect = o;
-		else
-			printf("libdisk: Int_Open_Disk(%s): unknown parameter '%s' with value '%s' in line %d, ignored\n",
-				name, a, b, line);
-	}
-
-	/* Sanitize the parameters. */
-	Sanitize_Bios_Geom(d);
-
-	/*
-	 * Calculate the number of cylinders this disk must have. If we have
-	 * an obvious insanity, we set the number of cylinders to zero.
-	 */
-	o = d->bios_hd * d->bios_sect;
-	d->bios_cyl = (o != 0) ? len / o : 0;
-
-	p = q; line++; /* p is now the start of the line _after_ the DISK entry */
-	lo[0] = 0;
-
-	for (; p != NULL && *p; p = q, line++) {
-		sn = NULL;
-		q = strchr(p, '\n');
-		if (q != NULL)
-			*q++ = '\0';
-		a = strsep(&p, " ");	/* Index */
-		/*
-		 * If we find index 0 again, this means we've encountered another disk, so it's safe to assume this disk
-		 * has been processed.
-		 */
-		if (!strcmp(a, "0"))
-			break;
-		l = strtoimax(a, &r, 0);
-		if (*r) {
-			printf("libdisk: Int_Open_Disk(%s): can't parse depth '%s' in line %d (r='%s')\n",
-				name, a, line, r);
-			return NULL;
-
-		}
-		t = strsep(&p, " ");	/* Type {SUN, BSD, MBR, PC98, GPT} */
-		n = strsep(&p, " ");	/* name */
-		a = strsep(&p, " ");	/* len */
-		len = strtoimax(a, &r, 0);
-		if (*r) {
-			printf("libdisk: Int_Open_Disk(%s): can't parse length '%s' in line %d (r='%s')\n",
-				name, a, line, r);
-			continue;
-		}
-		a = strsep(&p, " ");	/* secsize */
-		s = strtoimax(a, &r, 0);
-		if (*r) {
-			printf("libdisk: Int_Open_Disk(%s): can't parse sector size '%s' in line %d (r='%s')\n",
-				name, a, line, r);
-			continue;
-		}
-		for (;;) {
-			a = strsep(&p, " ");
-			if (a == NULL)
-				break;
-			/* XXX: Slice name may include a space. */
-			if (!strcmp(a, "sn")) {
-				sn = p;
-				break;
-			}
-			b = strsep(&p, " ");
-			o = strtoimax(b, &r, 0);
-			/* APPLE have ty as a string */
-			if ((*r) && strcmp(t, "APPLE") &&
-			    strcmp(t, "GPT") && strcmp(t, "PART")) {
-				printf("libdisk: Int_Open_Disk(%s): can't parse parameter '%s' in line %d (r='%s')\n",
-					name, a, line, r);
-				break;
-			}
-			if (!strcmp(a, "o"))
-				off = o;
-			else if (!strcmp(a, "i"))
-				i = (!strcmp(t, "PART")) ? o - 1 : o;
-			else if (!strcmp(a, "ty"))
-				ty = o;
-			else if (!strcmp(a, "sc"))
-				sc = o;
-			else if (!strcmp(a, "hd"))
-				hd = o;
-			else if (!strcmp(a, "alt"))
-				alt = o;
-			else if (!strcmp(a, "xs"))
-				t = b;
-			else if (!strcmp(a, "xt")) {
-				if (*r)
-					sn = b;
-				else
-					ty = o;
-			}
-		}
-
-		/* PLATFORM POLICY BEGIN ----------------------------------- */
-		if (platform == p_sparc64 && !strcmp(t, "SUN") && i == 2)
-			continue;
-		if (platform == p_sparc64 && !strcmp(t, "SUN") &&
-		    d->chunks->part->part == NULL) {
-			d->bios_hd = hd;
-			d->bios_sect = sc;
-			o = d->chunks->size / (hd * sc);
-			o *= (hd * sc);
-			o -= alt * hd * sc;
-			if (Add_Chunk(d, 0, o, name, freebsd, 0, 0, "-")) {
-				DPRINT(("Failed to add 'freebsd' chunk"));
-			}
-		}
-		if (platform == p_alpha && !strcmp(t, "BSD") &&
-		    d->chunks->part->part == NULL) {
-			if (Add_Chunk(d, 0, d->chunks->size, name, freebsd,
-				      0, 0, "-")) {
-				DPRINT(("Failed to add 'freebsd' chunk"));
-			}
-		}
-		if (!strcmp(t, "BSD") && i == RAW_PART)
-			continue;
-		/* PLATFORM POLICY END ------------------------------------- */
-
-		off /= s;
-		len /= s;
-		off += lo[l - 1];
-		lo[l] = off;
-		if (!strcmp(t, "SUN"))
-			i = Add_Chunk(d, off, len, n, part, 0, 0, 0);
-		else if (!strncmp(t, "MBR", 3)) {
-			switch (ty) {
-			case 0xa5:
-				i = Add_Chunk(d, off, len, n, freebsd, ty, 0, 0);
-				break;
-			case 0x01:
-			case 0x04:
-			case 0x06:
-			case 0x0b:
-			case 0x0c:
-			case 0x0e:
-				i = Add_Chunk(d, off, len, n, fat, ty, 0, 0);
-				break;
-			case 0xef:	/* EFI */
-				i = Add_Chunk(d, off, len, n, efi, ty, 0, 0);
-				break;
-			default:
-				i = Add_Chunk(d, off, len, n, mbr, ty, 0, 0);
-				break;
-			}
-		} else if (!strcmp(t, "BSD"))
-			i = Add_Chunk(d, off, len, n, part, ty, 0, 0);
-		else if (!strcmp(t, "PC98")) {
-			switch (ty & 0x7f) {
-			case 0x14:
-				i = Add_Chunk(d, off, len, n, freebsd, ty, 0,
-					      sn);
-				break;
-			case 0x20:
-			case 0x21:
-			case 0x22:
-			case 0x23:
-			case 0x24:
-				i = Add_Chunk(d, off, len, n, fat, ty, 0, sn);
-				break;
-			default:
-				i = Add_Chunk(d, off, len, n, pc98, ty, 0, sn);
-				break;
-			}
-		} else if (!strcmp(t, "GPT"))
-			i = Add_Chunk(d, off, len, n, gpt, 0, 0, b);
-		else if (!strcmp(t, "APPLE"))
-			i = Add_Chunk(d, off, len, n, apple, 0, 0, sn);
-		else
-			; /* Ignore unknown classes. */
-	}
-	/* PLATFORM POLICY BEGIN ------------------------------------- */
-	/* We have a chance to do things on a blank disk here */
-	if (platform == p_sparc64 && d->chunks->part->part == NULL) {
-		hd = d->bios_hd;
-		sc = d->bios_sect;
-		o = d->chunks->size / (hd * sc);
-		o *= (hd * sc);
-		o -= 2 * hd * sc;
-		if (Add_Chunk(d, 0, o, name, freebsd, 0, 0, "-")) {
-			DPRINT(("Failed to add 'freebsd' chunk"));
-		}
-	}
-	/* PLATFORM POLICY END --------------------------------------- */
-
-	return (d);
-	i = 0;
-}
diff --git a/lib/libdisk/open_ia64_disk.c b/lib/libdisk/open_ia64_disk.c
deleted file mode 100644
index 287757d..0000000
--- a/lib/libdisk/open_ia64_disk.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/disklabel.h>
-#include <sys/diskmbr.h>
-#include <sys/gpt.h>
-#include <sys/uuid.h>
-
-#include <fcntl.h>
-#include <inttypes.h>
-#include <paths.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "libdisk.h"
-
-static struct disk *
-parse_disk(char *conftxt, const char *name)
-{
-	char devname[64];
-	struct disk *disk;
-	struct dos_partition *part;
-	struct gpt_hdr *gpt;
-	char *buffer, *p, *q;
-	int fd, i;
-
-	disk = (struct disk *)calloc(sizeof *disk, 1);
-	if (disk == NULL)
-		return (NULL);
-
-	disk->name = strdup(name);
-	p = strsep(&conftxt, " ");			/* media size */
-	disk->media_size = strtoimax(p, &q, 0);
-	if (*q)
-		goto fail;
-
-	p = strsep(&conftxt, " ");			/* sector size */
-	disk->sector_size = strtoul(p, &q, 0);
-	if (*q)
-		goto fail;
-
-	if (disk->sector_size == 0)
-		disk->sector_size = 512;
-
-	if (disk->media_size % disk->sector_size)
-		goto fail;
-
-	/*
-	 * We need to read the disk to get GPT specific information.
-	 */
-
-	snprintf(devname, sizeof(devname), "%s%s", _PATH_DEV, name);
-	fd = open(devname, O_RDONLY);
-	if (fd == -1)
-		goto fail;
-	buffer = malloc(2 * disk->sector_size);
-	if (buffer == NULL) {
-		close (fd);
-		goto fail;
-	}
-	if (read(fd, buffer, 2 * disk->sector_size) == -1) {
-		free(buffer);
-		close(fd);
-		goto fail;
-	}
-	close(fd);
-
-	gpt = (struct gpt_hdr *)(buffer + disk->sector_size);
-	if (memcmp(gpt->hdr_sig, GPT_HDR_SIG, sizeof(gpt->hdr_sig))) {
-		/*
-		 * No GPT present. Check if the MBR is empty (if present)
-		 * or is a PMBR before declaring this disk as empty. If
-		 * the MBR isn't empty, bail out. Let's not risk nuking a
-		 * disk.
-		 */
-		if (*(u_short *)(buffer + DOSMAGICOFFSET) == DOSMAGIC) {
-			for (i = 0; i < 4; i++) {
-				part = (struct dos_partition *)
-				    (buffer + DOSPARTOFF + i * DOSPARTSIZE);
-				if (part->dp_typ != 0 &&
-				    part->dp_typ != DOSPTYP_PMBR)
-					break;
-			}
-			if (i < 4) {
-				free(buffer);
-				goto fail;
-			}
-		}
-		disk->gpt_size = 128;
-		disk->lba_start = (disk->gpt_size * sizeof(struct gpt_ent)) /
-		    disk->sector_size + 2;
-		disk->lba_end = (disk->media_size / disk->sector_size) -
-		    disk->lba_start;
-	} else {
-		disk->lba_start = gpt->hdr_lba_start;
-		disk->lba_end = gpt->hdr_lba_end;
-		disk->gpt_size = gpt->hdr_entries;
-	}
-	free(buffer);
-	Add_Chunk(disk, disk->lba_start, disk->lba_end - disk->lba_start + 1,
-	    name, whole, 0, 0, "-");
-	return (disk);
-
-fail:
-	free(disk->name);
-	free(disk);
-	return (NULL);
-}
-
-struct disk *
-Int_Open_Disk(const char *name, char *conftxt)
-{
-	struct chunk chunk;
-	struct disk *disk;
-	char *p, *q, *r, *s, *sd;
-	u_long i;
-
-	p = conftxt;
-	while (p != NULL && *p != 0) {
-		q = strsep(&p, " ");
-		if (strcmp(q, "0") == 0) {
-			q = strsep(&p, " ");
-			if (strcmp(q, "DISK") == 0) {
-				q = strsep(&p, " ");
-				if (strcmp(q, name) == 0)
-					break;
-			}
-		}
-		p = strchr(p, '\n');
-		if (p != NULL && *p == '\n')
-			p++;
-		conftxt = p;
-	}
-	if (p == NULL || *p == 0)
-		return (NULL);
-
-	conftxt = strchr(p, '\n');
-	if (conftxt != NULL)
-		*conftxt++ = '\0';
-
-	disk = parse_disk(p, name);
-	if (disk == NULL)
-		return (NULL);
-
-	while (conftxt != NULL && *conftxt != 0) {
-		p = conftxt;
-		conftxt = strchr(p, '\n');
-		if (conftxt != NULL)
-			*conftxt++ = '\0';
-
-		/*
-		 * 1 PART da0p4 34359738368 512
-		 *	i 4 o 52063912960 ty freebsd-ufs
-		 *	xs GPT xt 516e7cb6-6ecf-11d6-8ff8-00022d09712b
-		 */
-		sd = strsep(&p, " ");			/* depth */
-		if (strcmp(sd, "0") == 0)
-			break;
-
-		q = strsep(&p, " ");			/* type */
-		if (strcmp(q, "PART") != 0)
-			continue;
-
-		chunk.name = strsep(&p, " ");		/* name */
-
-		q = strsep(&p, " ");			/* length */
-		i = strtoimax(q, &r, 0);
-		if (*r)
-			abort();
-		chunk.end = i / disk->sector_size;
-
-		q = strsep(&p, " ");			/* sector size */
-
-		for (;;) {
-			q = strsep(&p, " ");
-			if (q == NULL)
-				break;
-			r = strsep(&p, " ");
-			i = strtoimax(r, &s, 0);
-			if (strcmp(q, "ty") == 0 && *s != '\0') {
-				if (!strcmp(r, "efi"))
-					chunk.type = efi;
-				else if (!strcmp(r, "freebsd")) {
-					chunk.type = freebsd;
-					chunk.subtype = 0xa5;
-				} else if (!strcmp(r, "freebsd-swap")) {
-					chunk.type = part;
-					chunk.subtype = FS_SWAP;
-				} else if (!strcmp(r, "freebsd-ufs")) {
-					chunk.type = part;
-					chunk.subtype = FS_BSDFFS;
-				} else {
-					chunk.type = part;
-					chunk.subtype = FS_OTHER;
-				}
-			} else {
-				if (!strcmp(q, "o"))
-					chunk.offset = i / disk->sector_size;
-				else if (!strcmp(q, "i"))
-					chunk.flags = CHUNK_ITOF(i) |
-					    CHUNK_HAS_INDEX;
-			}
-		}
-
-		Add_Chunk(disk, chunk.offset, chunk.end, chunk.name,
-		    chunk.type, chunk.subtype, chunk.flags, 0);
-	}
-
-	return (disk);
-}
diff --git a/lib/libdisk/rules.c b/lib/libdisk/rules.c
deleted file mode 100644
index 1f12f4c..0000000
--- a/lib/libdisk/rules.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/stdint.h>
-#include <sys/disklabel.h>
-#ifdef PC98
-#include <sys/diskpc98.h>
-#else
-#include <sys/diskmbr.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include "libdisk.h"
-
-int
-Track_Aligned(const struct disk *d, daddr_t offset)
-{
-#ifndef __ia64__
-	if (!d->bios_sect)
-		return 1;
-	if (offset % d->bios_sect)
-		return 0;
-#endif /* __ia64__ */
-	return 1;
-}
-
-daddr_t
-Prev_Track_Aligned(const struct disk *d, daddr_t offset)
-{
-#ifndef __ia64__
-	if (!d->bios_sect)
-		return offset;
-	return (offset / d->bios_sect) * d->bios_sect;
-#else
-	return 1;
-#endif
-}
-
-daddr_t
-Next_Track_Aligned(const struct disk *d, daddr_t offset)
-{
-#ifndef __ia64__
-	if (!d->bios_sect)
-		return offset;
-	return Prev_Track_Aligned(d, offset + d->bios_sect-1);
-#else
-	return 1;
-#endif
-}
-
-static int
-Cyl_Aligned(const struct disk *d, daddr_t offset)
-{
-#ifndef __ia64__
-	if (!d->bios_sect || !d->bios_hd)
-		return 1;
-	if (offset % (d->bios_sect * d->bios_hd))
-		return 0;
-#endif
-	return 1;
-}
-
-daddr_t
-Prev_Cyl_Aligned(const struct disk *d, daddr_t offset)
-{
-#ifndef __ia64__
-	if (!d->bios_sect || !d->bios_hd)
-		return offset;
-	return (offset / (d->bios_sect * d->bios_hd)) * d->bios_sect *
-	    d->bios_hd;
-#else
-	return 1;
-#endif
-}
-
-daddr_t
-Next_Cyl_Aligned(const struct disk *d, daddr_t offset)
-{
-#ifndef __ia64__
-	if (!d->bios_sect || !d->bios_hd)
-		return offset;
-	return Prev_Cyl_Aligned(d,offset + (d->bios_sect * d->bios_hd) - 1);
-#else
-	return 1;
-#endif
-}
-
-/*
- *  Rule#0:
- *	Chunks of type 'whole' can have max NDOSPART children.
- *	Only one of them can have the "active" flag
- */
-static void
-Rule_000(__unused const struct disk *d, const struct chunk *c, char *msg)
-{
-#ifdef PC98
-	int i = 0;
-#else
-	int i = 0, j = 0;
-#endif
-	struct chunk *c1;
-
-	if (c->type != whole)
-		return;
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type != unused)
-			continue;
-#ifndef PC98
-		if (c1->flags & CHUNK_ACTIVE)
-			j++;
-#endif
-		i++;
-	}
-	if (i > NDOSPART)
-		sprintf(msg + strlen(msg),
-			"%d is too many children of the 'whole' chunk."
-			"  Max is %d\n", i, NDOSPART);
-#ifndef PC98
-	if (j > 1)
-		sprintf(msg + strlen(msg),
-			"Too many active children of 'whole'");
-#endif
-}
-
-/*
- * Rule#1:
- *	All children of 'whole' and 'extended'  must be track-aligned.
- *	Exception: the end can be unaligned if it matches the end of 'whole'
- */
-static void
-Rule_001(const struct disk *d, const struct chunk *c, char *msg)
-{
-	struct chunk *c1;
-
-	if (c->type != whole && c->type != extended)
-		return;
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		c1->flags |= CHUNK_ALIGN;
-#ifdef PC98
-		if (!Cyl_Aligned(d, c1->offset))
-#else
-		if (!Track_Aligned(d, c1->offset))
-#endif
-			sprintf(msg + strlen(msg),
-#ifdef PC98
-				"chunk '%s' [%jd..%jd] does not start"
-				" on a cylinder boundary\n",
-#else
-				"chunk '%s' [%jd..%jd] does not start"
-				" on a track boundary\n",
-#endif
-			    c1->name, (intmax_t)c1->offset, (intmax_t)c1->end);
-		if ((c->type == whole || c->end == c1->end)
-		    || Cyl_Aligned(d, c1->end + 1))
-			;
-		else
-			sprintf(msg + strlen(msg),
-				"chunk '%s' [%jd..%jd] does not end"
-				" on a cylinder boundary\n",
-			    c1->name, (intmax_t)c1->offset, (intmax_t)c1->end);
-	}
-}
-
-/*
- * Rule#2:
- *	Max one 'fat' as child of 'whole'
- */
-static void
-Rule_002(__unused const struct disk *d, const struct chunk *c, char *msg)
-{
-	int i;
-	struct chunk *c1;
-
-	if (c->type != whole)
-		return;
-	for (i = 0, c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type != fat)
-			continue;
-		i++;
-	}
-	if (i > 1) {
-		sprintf(msg + strlen(msg),
-			"Max one 'fat' allowed as child of 'whole'\n");
-	}
-}
-
-/*
- * Rule#3:
- *	Max one extended as child of 'whole'
- */
-static void
-Rule_003(__unused const struct disk *d, const struct chunk *c, char *msg)
-{
-	int i;
-	struct chunk *c1;
-
-	if (c->type != whole)
-		return;
-	for (i = 0, c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type != extended)
-			continue;
-		i++;
-	}
-	if (i > 1) {
-		sprintf(msg + strlen(msg),
-			"Max one 'extended' allowed as child of 'whole'\n");
-	}
-}
-
-/*
- * Rule#4:
- *	Max seven 'part' as children of 'freebsd'
- *	Max one CHUNK_IS_ROOT child per 'freebsd'
- */
-static void
-Rule_004(__unused const struct disk *d, const struct chunk *c, char *msg)
-{
-	int i = 0, k = 0;
-	struct chunk *c1;
-
-	if (c->type != freebsd)
-		return;
-
-	for (c1 = c->part; c1; c1 = c1->next) {
-		if (c1->type != part)
-			continue;
-		if (c1->flags & CHUNK_IS_ROOT)
-			k++;
-		i++;
-	}
-	if (i > 7) {
-		sprintf(msg + strlen(msg),
-			"Max seven partitions per freebsd slice\n");
-	}
-	if (k > 1) {
-		sprintf(msg + strlen(msg),
-			"Max one root partition child per freebsd slice\n");
-	}
-}
-
-static void
-Check_Chunk(const struct disk *d, const struct chunk *c, char *msg)
-{
-
-	switch (platform) {
-	case p_i386:
-	case p_amd64:
-		Rule_000(d, c, msg);
-		Rule_001(d, c, msg);
-		Rule_002(d, c, msg);
-		Rule_003(d, c, msg);
-		Rule_004(d, c, msg);
-		if (c->part)
-			Check_Chunk(d, c->part, msg);
-		if (c->next)
-			Check_Chunk(d, c->next, msg);
-		break;
-	case p_pc98:
-		Rule_000(d, c, msg);
-		Rule_001(d, c, msg);
-		Rule_004(d, c, msg);
-		if (c->part)
-			Check_Chunk(d, c->part, msg);
-		if (c->next)
-			Check_Chunk(d, c->next, msg);
-		break;
-	default:
-		break;
-	}
-}
-
-char *
-CheckRules(const struct disk *d)
-{
-	char msg[BUFSIZ];
-
-	*msg = '\0';
-	Check_Chunk(d, d->chunks, msg);
-	if (*msg)
-		return strdup(msg);
-	return 0;
-}
diff --git a/lib/libdisk/tst01.c b/lib/libdisk/tst01.c
deleted file mode 100644
index 7bb7579..0000000
--- a/lib/libdisk/tst01.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <err.h>
-#ifdef READLINE
-#include <readline/readline.h>
-#include <readline/history.h>
-#endif
-#include <sys/types.h>
-#include <paths.h>
-#include "libdisk.h"
-
-#ifndef PC98
-u_char mbrboot[] = {
-250,51,192,142,208,188,0,124,139,244,80,7,80,31,251,252,191,0,6,185,0,1,
-242,165,234,29,6,0,0,190,190,7,179,4,128,60,128,116,14,128,60,0,117,28,
-131,198,16,254,203,117,239,205,24,139,20,139,76,2,139,238,131,198,16,254,
-203,116,26,128,60,0,116,244,190,139,6,172,60,0,116,11,86,187,7,0,180,14,
-205,16,94,235,240,235,254,191,5,0,187,0,124,184,1,2,87,205,19,95,115,12,
-51,192,205,19,79,117,237,190,163,6,235,211,190,194,6,191,254,125,129,61,
-85,170,117,199,139,245,234,0,124,0,0,73,110,118,97,108,105,100,32,112,97,
-114,116,105,116,105,111,110,32,116,97,98,108,101,0,69,114,114,111,114,32,
-108,111,97,100,105,110,103,32,111,112,101,114,97,116,105,110,103,32,115,
-121,115,116,101,109,0,77,105,115,115,105,110,103,32,111,112,101,114,97,
-116,105,110,103,32,115,121,115,116,101,109,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,128,
-1,1,0,4,15,63,60,63,0,0,0,241,239,0,0,0,0,1,61,5,15,63,243,48,240,0,0,144,
-208,2,0,0,0,1,244,165,15,63,170,192,192,3,0,144,208,2,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,85,170
-};
-
-u_char bteasy17[] = {
-51,192,142,192,142,216,142,208,188,0,124,252,139,244,191,0,6,185,0,1,242,
-165,234,96,6,0,0,139,213,88,162,72,7,60,53,116,28,180,16,246,228,5,174,
-4,150,246,68,4,255,116,62,198,4,128,232,218,0,138,116,1,139,76,2,235,8,
-232,207,0,185,1,0,50,209,187,0,124,184,1,2,205,19,114,30,129,191,254,1,
-85,170,117,22,234,0,124,0,0,128,250,129,116,2,178,128,139,234,66,128,242,
-179,136,22,58,7,191,190,7,185,4,0,198,6,45,7,49,50,246,136,45,138,69,4,
-60,0,116,35,60,5,116,31,254,198,190,42,7,232,113,0,190,72,7,70,70,139,28,
-10,255,116,5,50,125,4,117,243,141,183,114,7,232,90,0,131,199,16,254,6,45,
-7,226,203,128,62,117,4,2,116,11,190,59,7,10,246,117,10,205,24,235,172,190,
-42,7,232,57,0,232,54,0,50,228,205,26,139,218,131,195,96,180,1,205,22,180,
-0,117,11,205,26,59,211,114,242,160,72,7,235,10,205,22,138,196,60,28,116,
-243,4,246,60,49,114,214,60,53,119,210,80,190,40,7,187,27,6,83,252,172,80,
-36,127,180,14,205,16,88,168,128,116,242,195,86,184,1,3,187,0,6,185,1,0,
-50,246,205,19,94,198,6,72,7,63,195,13,138,13,10,70,48,32,46,32,46,32,46,
-160,100,105,115,107,32,49,13,10,10,68,101,102,97,117,108,116,58,32,70,63,
-160,0,1,0,4,0,6,3,7,7,10,10,99,14,100,14,101,20,128,20,129,25,130,30,147,
-36,165,39,159,43,117,47,82,47,219,50,64,55,242,61,0,100,111,243,72,80,70,
-211,79,115,178,85,110,105,248,78,111,118,101,108,236,77,105,110,105,248,
-76,105,110,117,248,65,109,111,101,98,225,66,83,196,66,83,68,233,80,67,73,
-216,67,80,205,86,101,110,105,248,68,111,115,115,101,227,63,191,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,85,170
-};
-#endif
-
-int
-scan_block(int fd, daddr_t block)
-{
-	u_char foo[512];
-
-	if (-1 == lseek(fd, (off_t)block * 512, SEEK_SET))
-		err(1, "lseek");
-	if (512 != read(fd, foo, 512))
-		return 1;
-	return 0;
-}
-
-void
-Scan_Disk(struct disk *d)
-{
-	char device[64];
-	u_long l;
-	int i, j, fd;
-
-        strcpy(device, _PATH_DEV);
-        strcat(device, d->name);
-
-        fd = open(device, O_RDWR);
-        if (fd < 0) {
-                warn("open(%s) failed", device);
-                return;
-        }
-	for (i = -1, l = 0; ; l++) {
-		j = scan_block(fd, l);
-		if (j != i) {
-			if (i == -1) {
-				printf("%c: %lu.",j ? 'B' : 'G', l);
-				fflush(stdout);
-			} else if (i == 0) {
-				printf(".%lu\nB: %lu.", l - 1, l);
-				fflush(stdout);
-			} else {
-				printf(".%lu\nG: %lu.", l - 1, l);
-				fflush(stdout);
-			}
-			i = j;
-		}
-	}
-	close(fd);
-}
-
-int
-main(int argc, char **argv)
-{
-	struct disk *d,*db;
-	char myprompt[BUFSIZ];
-#ifndef READLINE
-	char input[BUFSIZ];
-#endif
-	char *p,*q = 0;
-	char **cp, *cmds[200];
-	int ncmd, i;
-
-	if (argc < 2) {
-		fprintf(stderr, "Usage:\n\t%s diskname\n", argv[0]);
-		exit(1);
-	}
-	d = Open_Disk(argv[1]);
-	if (!d)
-		err(1, "Couldn't open disk %s", argv[1]);
-
-	sprintf(myprompt, "%s %s> ", argv[0], argv[1]);
-	while (1) {
-		printf("--==##==--\n");
-		p = CheckRules(d);
-		Debug_Disk(d);
-		if (p) {
-			printf("%s",p);
-			free(p);
-		}
-#ifdef READLINE
-		if (q)
-			free(q);
-		q = p = readline(myprompt);
-#else
-		printf("%s", myprompt);
-		fflush(stdout);
-		q = p = fgets(input, sizeof(input), stdin);
-#endif
-		if(!p)
-			break;
-		for (cp = cmds; (*cp = strsep(&p, " \t\n")) != NULL;)
-			if (**cp != '\0')
-				cp++;
-		ncmd = cp - cmds;
-		if (!ncmd)
-			continue;
-		if (!strcasecmp(*cmds, "quit"))
-			break;
-		if (!strcasecmp(*cmds, "exit"))
-			break;
-		if (!strcasecmp(*cmds, "q"))
-			break;
-		if (!strcasecmp(*cmds, "x"))
-			break;
-		if (!strcasecmp(*cmds, "dwim") && ncmd == 6) {
-			printf("dwim = %p\n",
-			       Create_Chunk_DWIM(d,
-					 (struct chunk *)strtol(cmds[1], 0, 0),
-					 strtol(cmds[2], 0, 0),
-					 strtol(cmds[3], 0, 0),
-					 strtol(cmds[4], 0, 0),
-					 strtol(cmds[5], 0, 0)));
-			continue;
-		}
-		if (!strcasecmp(*cmds, "delete") && ncmd == 2) {
-			printf("delete = %d\n",
-			       Delete_Chunk(d,
-				    (struct chunk *)strtol(cmds[1], 0, 0)));
-			continue;
-		}
-#ifndef __ia64__
-		if (!strcasecmp(*cmds, "allfreebsd")) {
-			All_FreeBSD(d, 0);
-			continue;
-		}
-		if (!strcasecmp(*cmds, "dedicate")) {
-			All_FreeBSD(d, 1);
-			continue;
-		}
-		if (!strcasecmp(*cmds, "sanitize")) {
-			Sanitize_Bios_Geom(d);
-			continue;
-		}
-		if (!strcasecmp(*cmds, "bios") && ncmd == 4) {
-			Set_Bios_Geom(d, strtol(cmds[1], 0, 0),
-				      strtol(cmds[2], 0, 0),
-				      strtol(cmds[3], 0, 0));
-			continue;
-		}
-#endif
-		if (!strcasecmp(*cmds, "list")) {
-			cp = Disk_Names();
-			printf("Disks:");
-			for (i = 0; cp[i]; i++) {
-				printf(" %s", cp[i]);
-				free(cp[i]);
-			}
-			free(cp);
-			continue;
-		}
-#ifdef PC98
-		if (!strcasecmp(*cmds, "create") && ncmd == 7) {
-#else
-		if (!strcasecmp(*cmds,"create") && ncmd == 6) {
-#endif
-
-			printf("Create=%d\n",
-			       Create_Chunk(d,
-					    strtol(cmds[1], 0, 0),
-					    strtol(cmds[2], 0, 0),
-					    strtol(cmds[3], 0, 0),
-					    strtol(cmds[4], 0, 0),
-#ifdef PC98
-					    strtol(cmds[5], 0, 0), cmds[6]));
-#else
-					    strtol(cmds[5], 0, 0), NULL));
-#endif
-			continue;
-		}
-		if (!strcasecmp(*cmds,"read")) {
-			db = d;
-			if (ncmd > 1)
-				d = Open_Disk(cmds[1]);
-			else
-				d = Open_Disk(argv[1]);
-			if (d)
-				Free_Disk(db);
-			else
-				d = db;
-			continue;
-		}
-		if (!strcasecmp(*cmds,"scan")) {
-			Scan_Disk(d);
-			continue;
-		}
-#ifndef PC98
-		if (!strcasecmp(*cmds,"bteasy")) {
-			Set_Boot_Mgr(d, bteasy17, sizeof (bteasy17));
-			continue;
-		}
-		if (!strcasecmp(*cmds, "mbr")) {
-			Set_Boot_Mgr(d, mbrboot, sizeof (mbrboot));
-			continue;
-		}
-#endif
-#if 0		/* XXX boot1 undefined, fix me */
-		if (!strcasecmp(*cmds, "boot")) {
-			Set_Boot_Blocks(d, boot1, boot2);
-			continue;
-		}
-#endif
-		if (!strcasecmp(*cmds, "write")) {
-			printf("Write=%d\n",
-				Write_Disk(d));
-			Free_Disk(d);
-			d = Open_Disk(argv[1]);
-			continue;
-		}
-		if (strcasecmp(*cmds, "help"))
-			printf("\007ERROR\n");
-		printf("CMDS:\n");
-		printf("\tallfreebsd\n");
-		printf("\tdedicate\n");
-		printf("\tbios cyl hd sect\n");
-		printf("\tboot\n");
-#ifndef PC98
-		printf("\tbteasy17\n");
-#endif
-#if 0
-		printf("\tcollapse [pointer]\n");
-#endif
-#ifdef PC98
-		printf("\tcreate offset size enum subtype flags name\n");
-#else
-		printf("\tcreate offset size enum subtype flags\n");
-#endif
-		printf("\t\tsubtype(part): swap=1, ffs=7\n");
-		printf("\tdelete pointer\n");
-		printf("\tlist\n");
-#ifndef PC98
-		printf("\tmbr\n");
-#endif
-#if 0
-		printf("\tphys cyl hd sect\n");
-#endif
-		printf("\tquit\n");
-		printf("\tread [disk]\n");
-		printf("\tscan\n");
-		printf("\twrite\n");
-		printf("\nENUM:\n\t");
-#if 0
-		for (i = 0; chunk_n[i]; i++)
-			printf("%d = %s%s", i, chunk_n[i],
-			       i == 4 ? "\n\t" : "  ");
-#endif
-		printf("\n");
-
-	}
-	exit (0);
-}
diff --git a/lib/libdisk/write_amd64_disk.c b/lib/libdisk/write_amd64_disk.c
deleted file mode 100644
index 9899258..0000000
--- a/lib/libdisk/write_amd64_disk.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/disklabel.h>
-#include <sys/diskmbr.h>
-#include <paths.h>
-#include "libdisk.h"
-
-/*
- * XXX: A lot of hardcoded 512s probably should be foo->sector_size;
- *	I'm not sure which, so I leave it like it worked before. --schweikh
- */
-static int
-Write_FreeBSD(int fd, const struct disk *new, const struct chunk *c1)
-{
-	struct disklabel *dl;
-	int i;
-	void *p;
-	u_char buf[BBSIZE];
-
-	for (i = 0; i < BBSIZE/512; i++) {
-		if (!(p = read_block(fd, i + c1->offset, 512)))
-			return (1);
-		memcpy(buf + 512 * i, p, 512);
-		free(p);
-	}
-	if (new->boot1)
-		memcpy(buf, new->boot1, 512);
-
-	if (new->boot2)
-		memcpy(buf + 512, new->boot2, BBSIZE - 512);
-
-	dl = (struct disklabel *)(buf + 512 * LABELSECTOR + LABELOFFSET);
-	Fill_Disklabel(dl, new, c1);
-
-	for (i = 0; i < BBSIZE / 512; i++)
-		write_block(fd, i + c1->offset, buf + 512 * i, 512);
-
-	return 0;
-}
-
-static void
-Write_Int32(u_int32_t *p, u_int32_t v)
-{
-	u_int8_t *bp = (u_int8_t *)p;
-
-	bp[0] = (v >> 0) & 0xff;
-	bp[1] = (v >> 8) & 0xff;
-	bp[2] = (v >> 16) & 0xff;
-	bp[3] = (v >> 24) & 0xff;
-}
-
-/*
- * Special install-time configuration for the i386 boot0 boot manager.
- */
-static void
-Cfg_Boot_Mgr(u_char *mbr, int edd)
-{
-
-	if (mbr[0x1b0] == 0x66 && mbr[0x1b1] == 0xbb) {
-		if (edd)
-			mbr[0x1bb] |= 0x80;	/* Packet mode on */
-		else
-			mbr[0x1bb] &= 0x7f;	/* Packet mode off */
-	}
-}
-
-int
-Write_Disk(const struct disk *d1)
-{
-	int fd, j;
-	uint i;
-	struct chunk *c1;
-	int ret = 0;
-	char device[64];
-	u_char *mbr;
-	struct dos_partition *dp,work[NDOSPART];
-	int s[4];
-	int need_edd = 0;	/* Need EDD (packet interface) */
-
-	strcpy(device, _PATH_DEV);
-        strcat(device, d1->name);
-
-        fd = open(device, O_RDWR);
-        if (fd < 0)
-                return 1;
-
-	memset(s, 0, sizeof s);
-	if (!(mbr = read_block(fd, 0, d1->sector_size))) {
-		close (fd);
-		return (1);
-	}
-	dp = (struct dos_partition *)(mbr + DOSPARTOFF);
-	memcpy(work, dp, sizeof work);
-	dp = work;
-	free(mbr);
-	for (c1 = d1->chunks->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		if (!strcmp(c1->name, "X"))
-			continue;
-		j = c1->name[strlen(d1->name) + 1] - '1';
-		if (j < 0 || j > 3)
-			continue;
-		s[j]++;
-		if (c1->type == freebsd)
-			ret += Write_FreeBSD(fd, d1, c1);
-
-		Write_Int32(&dp[j].dp_start, c1->offset);
-		Write_Int32(&dp[j].dp_size, c1->size);
-
-		i = c1->offset;
-		if (i >= 1024 * d1->bios_sect * d1->bios_hd) {
-			dp[j].dp_ssect = 0xff;
-			dp[j].dp_shd = 0xff;
-			dp[j].dp_scyl = 0xff;
-			need_edd++;
-		} else {
-			dp[j].dp_ssect = i % d1->bios_sect;
-			i -= dp[j].dp_ssect++;
-			i /= d1->bios_sect;
-			dp[j].dp_shd =  i % d1->bios_hd;
-			i -= dp[j].dp_shd;
-			i /= d1->bios_hd;
-			dp[j].dp_scyl = i;
-			i -= dp[j].dp_scyl;
-			dp[j].dp_ssect |= i >> 2;
-		}
-#ifdef DEBUG
-		printf("S:%lu = (%x/%x/%x)", c1->offset,
-		       dp[j].dp_scyl, dp[j].dp_shd, dp[j].dp_ssect);
-#endif
-
-		i = c1->end;
-		dp[j].dp_esect = i % d1->bios_sect;
-		i -= dp[j].dp_esect++;
-		i /= d1->bios_sect;
-		dp[j].dp_ehd =  i % d1->bios_hd;
-		i -= dp[j].dp_ehd;
-		i /= d1->bios_hd;
-		if (i > 1023)
-			i = 1023;
-		dp[j].dp_ecyl = i;
-		i -= dp[j].dp_ecyl;
-		dp[j].dp_esect |= i >> 2;
-#ifdef DEBUG
-		printf("  E:%lu = (%x/%x/%x)\n", c1->end,
-		       dp[j].dp_ecyl, dp[j].dp_ehd, dp[j].dp_esect);
-#endif
-
-		dp[j].dp_typ = c1->subtype;
-		if (c1->flags & CHUNK_ACTIVE)
-			dp[j].dp_flag = 0x80;
-		else
-			dp[j].dp_flag = 0;
-	}
-	j = 0;
-	for (i = 0; i < NDOSPART; i++) {
-		if (!s[i])
-			memset(dp + i, 0, sizeof *dp);
-		if (dp[i].dp_flag)
-			j++;
-	}
-	if (!j)
-		for(i = 0; i < NDOSPART; i++)
-			if (dp[i].dp_typ == 0xa5)
-				dp[i].dp_flag = 0x80;
-
-	if (!(mbr = read_block(fd, 0, d1->sector_size))) {
-		close (fd);
-		return (1);
-	}
-	if (d1->bootmgr) {
-		memcpy(mbr, d1->bootmgr, DOSPARTOFF);
-		Cfg_Boot_Mgr(mbr, need_edd);
-        }
-	memcpy(mbr + DOSPARTOFF, dp, sizeof *dp * NDOSPART);
-	mbr[512-2] = 0x55;
-	mbr[512-1] = 0xaa;
-	write_block(fd, 0, mbr, d1->sector_size);
-	if (d1->bootmgr && d1->bootmgr_size > d1->sector_size)
-		for (i = 1; i * d1->sector_size <= d1->bootmgr_size; i++)
-			write_block(fd, i, &d1->bootmgr[i * d1->sector_size],
-				    d1->sector_size);
-
-	close(fd);
-	return 0;
-}
diff --git a/lib/libdisk/write_disk.c b/lib/libdisk/write_disk.c
deleted file mode 100644
index 024981b..0000000
--- a/lib/libdisk/write_disk.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <paths.h>
-#include "libdisk.h"
-
-void
-Fill_Disklabel(struct disklabel *dl, const struct disk *new,
-    const struct chunk *c1)
-{
-	struct chunk *c2;
-	int j;
-
-	memset(dl, 0, sizeof *dl);
-
-	for (c2 = c1->part; c2; c2 = c2->next) {
-		if (c2->type == unused)
-			continue;
-		if (!strcmp(c2->name, "X"))
-			continue;
-		j = c2->name[strlen(c2->name) - 1] - 'a';
-		if (j < 0 || j >= MAXPARTITIONS || j == RAW_PART)
-			continue;
-		dl->d_partitions[j].p_size = c2->size;
-		dl->d_partitions[j].p_offset = c2->offset;
-		dl->d_partitions[j].p_fstype = c2->subtype;
-	}
-
-	dl->d_bbsize = BBSIZE;
-	/*
-	 * Add in defaults for superblock size, interleave, and rpms
-	 */
-	dl->d_sbsize = 0;
-
-	strcpy(dl->d_typename, c1->name);
-
-	dl->d_secsize = 512;
-	dl->d_secperunit = new->chunks->size;
-#ifndef __ia64__
-	dl->d_ncylinders = new->bios_cyl;
-	dl->d_ntracks = new->bios_hd;
-	dl->d_nsectors = new->bios_sect;
-#endif
-	dl->d_secpercyl = dl->d_ntracks * dl->d_nsectors;
-
-	dl->d_npartitions = MAXPARTITIONS;
-
-	dl->d_type = new->name[0] == 's' || new->name[0] == 'd' ||
-	    new->name[0] == 'o' ? DTYPE_SCSI : DTYPE_ESDI;
-	dl->d_partitions[RAW_PART].p_size = c1->size;
-	dl->d_partitions[RAW_PART].p_offset = c1->offset;
-	dl->d_rpm = 3600;
-	dl->d_interleave = 1;
-
-	dl->d_magic = DISKMAGIC;
-	dl->d_magic2 = DISKMAGIC;
-	dl->d_checksum = dkcksum(dl);
-}
diff --git a/lib/libdisk/write_i386_disk.c b/lib/libdisk/write_i386_disk.c
deleted file mode 100644
index 15317d3..0000000
--- a/lib/libdisk/write_i386_disk.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/disklabel.h>
-#include <sys/diskmbr.h>
-#include <paths.h>
-#include "libdisk.h"
-
-/*
- * XXX: A lot of hardcoded 512s probably should be foo->sector_size;
- *	I'm not sure which, so I leave it like it worked before. --schweikh
- */
-static int
-Write_FreeBSD(int fd, const struct disk *new, const struct chunk *c1)
-{
-	struct disklabel *dl;
-	int i;
-	void *p;
-	u_char buf[BBSIZE];
-
-	for (i = 0; i < BBSIZE/512; i++) {
-		if (!(p = read_block(fd, i + c1->offset, 512)))
-			return (1);
-		memcpy(buf + 512 * i, p, 512);
-		free(p);
-	}
-	if (new->boot1)
-		memcpy(buf, new->boot1, 512);
-
-	if (new->boot2)
-		memcpy(buf + 512, new->boot2, BBSIZE - 512);
-
-	dl = (struct disklabel *)(buf + 512 * LABELSECTOR + LABELOFFSET);
-	Fill_Disklabel(dl, new, c1);
-
-	for (i = 0; i < BBSIZE / 512; i++)
-		write_block(fd, i + c1->offset, buf + 512 * i, 512);
-
-	return 0;
-}
-
-static void
-Write_Int32(u_int32_t *p, u_int32_t v)
-{
-	u_int8_t *bp = (u_int8_t *)p;
-
-	bp[0] = (v >> 0) & 0xff;
-	bp[1] = (v >> 8) & 0xff;
-	bp[2] = (v >> 16) & 0xff;
-	bp[3] = (v >> 24) & 0xff;
-}
-
-/*
- * Special install-time configuration for the i386 boot0 boot manager.
- */
-static void
-Cfg_Boot_Mgr(u_char *mbrblk, int edd)
-{
-
-	if (mbrblk[0x1b0] == 0x66 && mbrblk[0x1b1] == 0xbb) {
-		if (edd)
-			mbrblk[0x1bb] |= 0x80;	/* Packet mode on */
-		else
-			mbrblk[0x1bb] &= 0x7f;	/* Packet mode off */
-	}
-}
-
-int
-Write_Disk(const struct disk *d1)
-{
-	int fd, j;
-	uint i;
-	struct chunk *c1;
-	int ret = 0;
-	char device[64];
-	u_char *mbrblk;
-	struct dos_partition *dp,work[NDOSPART];
-	int s[4];
-	int need_edd = 0;	/* Need EDD (packet interface) */
-
-	strcpy(device, _PATH_DEV);
-        strcat(device, d1->name);
-
-        fd = open(device, O_RDWR);
-        if (fd < 0)
-                return 1;
-
-	memset(s, 0, sizeof s);
-	if (!(mbrblk = read_block(fd, 0, d1->sector_size))) {
-		close (fd);
-		return (1);
-	}
-	dp = (struct dos_partition *)(mbrblk + DOSPARTOFF);
-	memcpy(work, dp, sizeof work);
-	dp = work;
-	free(mbrblk);
-	for (c1 = d1->chunks->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		if (!strcmp(c1->name, "X"))
-			continue;
-		j = c1->name[strlen(d1->name) + 1] - '1';
-		if (j < 0 || j > 3)
-			continue;
-		s[j]++;
-		if (c1->type == freebsd)
-			ret += Write_FreeBSD(fd, d1, c1);
-
-		Write_Int32(&dp[j].dp_start, c1->offset);
-		Write_Int32(&dp[j].dp_size, c1->size);
-
-		i = c1->offset;
-		if (i >= 1024 * d1->bios_sect * d1->bios_hd) {
-			dp[j].dp_ssect = 0xff;
-			dp[j].dp_shd = 0xff;
-			dp[j].dp_scyl = 0xff;
-			need_edd++;
-		} else {
-			dp[j].dp_ssect = i % d1->bios_sect;
-			i -= dp[j].dp_ssect++;
-			i /= d1->bios_sect;
-			dp[j].dp_shd =  i % d1->bios_hd;
-			i -= dp[j].dp_shd;
-			i /= d1->bios_hd;
-			dp[j].dp_scyl = i;
-			i -= dp[j].dp_scyl;
-			dp[j].dp_ssect |= i >> 2;
-		}
-#ifdef DEBUG
-		printf("S:%lu = (%x/%x/%x)", c1->offset,
-		       dp[j].dp_scyl, dp[j].dp_shd, dp[j].dp_ssect);
-#endif
-
-		i = c1->end;
-		dp[j].dp_esect = i % d1->bios_sect;
-		i -= dp[j].dp_esect++;
-		i /= d1->bios_sect;
-		dp[j].dp_ehd =  i % d1->bios_hd;
-		i -= dp[j].dp_ehd;
-		i /= d1->bios_hd;
-		if (i > 1023)
-			i = 1023;
-		dp[j].dp_ecyl = i;
-		i -= dp[j].dp_ecyl;
-		dp[j].dp_esect |= i >> 2;
-#ifdef DEBUG
-		printf("  E:%lu = (%x/%x/%x)\n", c1->end,
-		       dp[j].dp_ecyl, dp[j].dp_ehd, dp[j].dp_esect);
-#endif
-
-		dp[j].dp_typ = c1->subtype;
-		if (c1->flags & CHUNK_ACTIVE)
-			dp[j].dp_flag = 0x80;
-		else
-			dp[j].dp_flag = 0;
-	}
-	j = 0;
-	for (i = 0; i < NDOSPART; i++) {
-		if (!s[i])
-			memset(dp + i, 0, sizeof *dp);
-		if (dp[i].dp_flag)
-			j++;
-	}
-	if (!j)
-		for(i = 0; i < NDOSPART; i++)
-			if (dp[i].dp_typ == 0xa5)
-				dp[i].dp_flag = 0x80;
-
-	if (!(mbrblk = read_block(fd, 0, d1->sector_size))) {
-		close (fd);
-		return (1);
-	}
-	if (d1->bootmgr) {
-		memcpy(mbrblk, d1->bootmgr, DOSPARTOFF);
-		Cfg_Boot_Mgr(mbrblk, need_edd);
-        }
-	memcpy(mbrblk + DOSPARTOFF, dp, sizeof *dp * NDOSPART);
-	mbrblk[512-2] = 0x55;
-	mbrblk[512-1] = 0xaa;
-	write_block(fd, 0, mbrblk, d1->sector_size);
-	if (d1->bootmgr && d1->bootmgr_size > d1->sector_size)
-		for (i = 1; i * d1->sector_size <= d1->bootmgr_size; i++)
-			write_block(fd, i, &d1->bootmgr[i * d1->sector_size],
-				    d1->sector_size);
-
-	close(fd);
-	return 0;
-}
diff --git a/lib/libdisk/write_ia64_disk.c b/lib/libdisk/write_ia64_disk.c
deleted file mode 100644
index 6a57322..0000000
--- a/lib/libdisk/write_ia64_disk.c
+++ /dev/null
@@ -1,423 +0,0 @@
-/*
- * Copyright (c) 2003 Marcel Moolenaar
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- *
- * CRC32 code derived from work by Gary S. Brown.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/disklabel.h>
-#include <sys/diskmbr.h>
-#include <sys/gpt.h>
-#include <sys/stat.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <paths.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <uuid.h>
-
-#include "libdisk.h"
-
-static uuid_t _efi = GPT_ENT_TYPE_EFI;
-static uuid_t _fbsd = GPT_ENT_TYPE_FREEBSD;
-static uuid_t _swap = GPT_ENT_TYPE_FREEBSD_SWAP;
-static uuid_t _ufs = GPT_ENT_TYPE_FREEBSD_UFS;
-
-static uint32_t crc32_tab[] = {
-	0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
-	0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
-	0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
-	0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
-	0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
-	0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
-	0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
-	0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
-	0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
-	0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
-	0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
-	0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
-	0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
-	0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
-	0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
-	0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
-	0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
-	0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
-	0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
-	0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
-	0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
-	0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
-	0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
-	0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
-	0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
-	0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
-	0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
-	0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
-	0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
-	0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
-	0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
-	0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
-	0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
-	0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
-	0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
-	0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
-	0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
-	0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
-	0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
-	0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
-	0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
-	0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
-	0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
-};
-
-static uint32_t
-crc32(const void *buf, size_t size)
-{
-	const uint8_t *p;
-	uint32_t crc;
-
-	p = buf;
-	crc = ~0U;
-
-	while (size--)
-		crc = crc32_tab[(crc ^ *p++) & 0xFF] ^ (crc >> 8);
-
-	return (crc ^ ~0U);
-}
-
-static int
-write_pmbr(int fd, const struct disk *disk)
-{
-	struct dos_partition dp;
-	char *buffer;
-	u_long nsects;
-	int error;
-
-	error = 0;
-	nsects = disk->media_size / disk->sector_size;
-	nsects--;	/* The GPT starts at LBA 1 */
-
-	buffer = calloc(disk->sector_size, 1);
-	if (buffer == NULL)
-		return (ENOMEM);
-	buffer[DOSMAGICOFFSET] = DOSMAGIC & 0xff;
-	buffer[DOSMAGICOFFSET + 1] = DOSMAGIC >> 8;
-
-	dp.dp_flag = 0;
-	dp.dp_shd = dp.dp_ssect = dp.dp_scyl = 0xff;
-	dp.dp_typ = DOSPTYP_PMBR;
-	dp.dp_ehd = dp.dp_esect = dp.dp_ecyl = 0xff;
-	dp.dp_start = 1;
-	dp.dp_size = (nsects > 0xffffffffu) ? ~0u : nsects;
-	memcpy(buffer + DOSPARTOFF, &dp, DOSPARTSIZE);
-
-	if (lseek(fd, 0L, SEEK_SET) != 0L ||
-	    write(fd, buffer, disk->sector_size) != disk->sector_size)
-		error = (errno) ? errno : EAGAIN;
-
-	free(buffer);
-	return (error);
-}
-
-static int
-read_gpt(int fd, const struct disk *disk, struct gpt_hdr *hdr,
-    struct gpt_ent *tbl)
-{
-	char *buffer;
-	off_t off;
-	size_t nsects, sz;
-	int error, i;
-
-	error = 0;
-	nsects = disk->gpt_size * sizeof(struct gpt_ent) / disk->sector_size;
-	nsects++;
-	sz = nsects * disk->sector_size;
-	buffer = malloc(sz);
-	if (buffer == NULL)
-		return (ENOMEM);
-
-	if (lseek(fd, disk->sector_size, SEEK_SET) != disk->sector_size ||
-	    read(fd, buffer, disk->sector_size) != disk->sector_size) {
-		error = (errno) ? errno : EAGAIN;
-		goto bail;
-	}
-	if (memcmp(buffer, GPT_HDR_SIG, sizeof(hdr->hdr_sig)) != 0) {
-		/*
-		 * No GPT on disk. Create one out of thin air.
-		 */
-		bzero(&hdr[0], sizeof(struct gpt_hdr));
-		memcpy(hdr[0].hdr_sig, GPT_HDR_SIG, sizeof(hdr[0].hdr_sig));
-		hdr[0].hdr_revision = GPT_HDR_REVISION;
-		hdr[0].hdr_size = offsetof(struct gpt_hdr, padding);
-		hdr[0].hdr_lba_self = 1;
-		hdr[0].hdr_lba_alt = disk->media_size / disk->sector_size - 1L;
-		hdr[0].hdr_lba_start = disk->lba_start;
-		hdr[0].hdr_lba_end = disk->lba_end;
-		uuid_create(&hdr[0].hdr_uuid, NULL);
-		hdr[0].hdr_lba_table = 2;
-		hdr[0].hdr_entries = disk->gpt_size;
-		hdr[0].hdr_entsz = sizeof(struct gpt_ent);
-		hdr[1] = hdr[0];
-		hdr[1].hdr_lba_self = hdr[0].hdr_lba_alt;
-		hdr[1].hdr_lba_alt = hdr[0].hdr_lba_self;
-		hdr[1].hdr_lba_table = disk->lba_end + 1;
-
-		for (i = 0; i < disk->gpt_size; i++) {
-			bzero(&tbl[i], sizeof(struct gpt_ent));
-			uuid_create(&tbl[i].ent_uuid, NULL);
-		}
-
-		goto bail;
-	}
-
-	/*
-	 * We have a GPT on disk. Read it.
-	 */
-	memcpy(&hdr[0], buffer, sizeof(struct gpt_hdr));
-	off = hdr->hdr_lba_table * disk->sector_size;
-	if (lseek(fd, off, SEEK_SET) != off ||
-	    read(fd, buffer, sz) != sz) {
-		error = (errno) ? errno : EAGAIN;
-		goto bail;
-	}
-	memcpy(tbl, buffer, sizeof(struct gpt_ent) * disk->gpt_size);
-	off = hdr->hdr_lba_alt * disk->sector_size;
-	if (lseek(fd, off, SEEK_SET) != off ||
-	    read(fd, buffer, disk->sector_size) != disk->sector_size) {
-		error = (errno) ? errno : EAGAIN;
-		goto bail;
-	}
-	memcpy(&hdr[1], buffer, sizeof(struct gpt_hdr));
-
-bail:
-	free(buffer);
-	return (error);
-}
-
-static int
-update_gpt(int fd, const struct disk *disk, struct gpt_hdr *hdr,
-    struct gpt_ent *tbl)
-{
-	struct gpt_ent *save;
-	char *buffer;
-	struct chunk *c;
-	off_t off;
-	size_t bufsz;
-	int error, idx, sav;
-
-	error = 0;
-
-	/*
-	 * Save the entries of those chunks that have an index. They are
-	 * the ones that exist on disk already.
-	 */
-	sav = 0;
-	for (c = disk->chunks->part; c != NULL; c = c->next) {
-		if ((c->flags & CHUNK_HAS_INDEX))
-			sav++;
-	}
-	if (sav > 0) {
-		save = malloc(sav * sizeof(struct gpt_ent));
-		if (save == NULL)
-			abort();
-		sav = 0;
-		for (c = disk->chunks->part; c != NULL; c = c->next) {
-			if ((c->flags & CHUNK_HAS_INDEX)) {
-				idx = CHUNK_FTOI(c->flags);
-				save[sav] = tbl[idx];
-				c->flags ^= CHUNK_ITOF(idx);
-				c->flags |= CHUNK_ITOF(sav);
-				sav++;
-			}
-		}
-	} else
-		save = NULL;
-
-	/*
-	 * Clear the table entries.
-	 */
-	for (idx = 0; idx < disk->gpt_size; idx++) {
-		uuid_create_nil(&tbl[idx].ent_type, NULL);
-		tbl[idx].ent_lba_start = 0;
-		tbl[idx].ent_lba_end = 0;
-		tbl[idx].ent_attr = 0;
-		bzero(tbl[idx].ent_name, sizeof(tbl[idx].ent_name));
-	}
-
-	/*
-	 * Repopulate the table from the chunks, possibly using saved
-	 * information.
-	 */
-	idx = 0;
-	for (c = disk->chunks->part; c != NULL; c = c->next) {
-		if (!(c->flags & CHUNK_HAS_INDEX)) {
-			switch (c->type) {
-			case freebsd:
-				tbl[idx].ent_type = _fbsd;
-				break;
-			case efi:
-				tbl[idx].ent_type = _efi;
-				break;
-			case part:
-				switch (c->subtype) {
-				case FS_SWAP:
-					tbl[idx].ent_type = _swap;
-					break;
-				case FS_BSDFFS:
-					tbl[idx].ent_type = _ufs;
-					break;
-				default:
-					return (EINVAL);
-				}
-				break;
-			default:
-				return (EINVAL);
-			}
-		} else {
-			sav = CHUNK_FTOI(c->flags);
-			tbl[idx].ent_type = save[sav].ent_type;
-			memcpy(tbl[idx].ent_name, save[sav].ent_name,
-			    sizeof(tbl[idx].ent_name));
-		}
-		tbl[idx].ent_lba_start = c->offset;
-		tbl[idx].ent_lba_end = c->end;
-
-		idx++;
-		if (idx == disk->gpt_size)
-			return (ENOSPC);
- 	}
-	if (save != NULL)
-		free(save);
-
-	hdr[0].hdr_crc_table = crc32(tbl,
-	    disk->gpt_size * sizeof(struct gpt_ent));
-	hdr[0].hdr_crc_self = 0;
-	hdr[0].hdr_crc_self = crc32(&hdr[0], hdr[0].hdr_size);
-
-	hdr[1].hdr_crc_table = hdr[0].hdr_crc_table;
-	hdr[1].hdr_crc_self = 0;
-	hdr[1].hdr_crc_self = crc32(&hdr[1], hdr[1].hdr_size);
-
-	/*
-	 * Write the new GPT back to the disk.
-	 */
-	bufsz = disk->gpt_size * sizeof(struct gpt_ent);
-	if (bufsz == 0 || bufsz % disk->sector_size)
-		bufsz += disk->sector_size;
-	bufsz = (bufsz / disk->sector_size) * disk->sector_size;
-	buffer = calloc(1, bufsz);
-
-	memcpy(buffer, &hdr[0], sizeof(struct gpt_hdr));
-	off = hdr[0].hdr_lba_self * disk->sector_size;
-	if (lseek(fd, off, SEEK_SET) != off ||
-	    write(fd, buffer, disk->sector_size) != disk->sector_size) {
-		error = (errno) ? errno : EAGAIN;
-		goto bail;
-	}
-	memcpy(buffer, &hdr[1], sizeof(struct gpt_hdr));
-	off = hdr[1].hdr_lba_self * disk->sector_size;
-	if (lseek(fd, off, SEEK_SET) != off ||
-	    write(fd, buffer, disk->sector_size) != disk->sector_size) {
-		error = (errno) ? errno : EAGAIN;
-		goto bail;
-	}
-	memcpy(buffer, tbl, disk->gpt_size * sizeof(struct gpt_ent));
-	off = hdr[0].hdr_lba_table * disk->sector_size;
-	if (lseek(fd, off, SEEK_SET) != off ||
-	    write(fd, buffer, bufsz) != bufsz) {
-		error = (errno) ? errno : EAGAIN;
-		goto bail;
-	}
-	off = hdr[1].hdr_lba_table * disk->sector_size;
-	if (lseek(fd, off, SEEK_SET) != off ||
-	    write(fd, buffer, bufsz) != bufsz) {
-		error = (errno) ? errno : EAGAIN;
-		goto bail;
-	}
-
-bail:
-	free(buffer);
-	return (error);
-}
-
-int
-Write_Disk(const struct disk *disk)
-{
-	char devname[64];
-	struct gpt_hdr *hdr;
-	struct gpt_ent *tbl;
-	int error, fd;
-
-	hdr = malloc(sizeof(struct gpt_hdr) * 2);
-	if (hdr == NULL)
-		return (ENOMEM);
-	tbl = malloc(sizeof(struct gpt_ent) * disk->gpt_size);
-	if (tbl == NULL) {
-		free(hdr);
-		return (ENOMEM);
-	}
-
-	snprintf(devname, sizeof(devname), "%s%s", _PATH_DEV, disk->name);
-	fd = open(devname, O_RDWR);
-	if (fd == -1) {
-		free(tbl);
-		free(hdr);
-		return (errno);
-	}
-
-	/*
-	 * We can always write the PMBR, because we reject disks that do not
-	 * have a PMBR and are not virgin.
-	 */
-	error = write_pmbr(fd, disk);
-	if (error)
-		goto bail;
-
-	/*
-	 * Read the existing GPT from disk or otherwise create one out of
-	 * thin air. This way we can preserve the UUIDs and the entry names
-	 * when updating it.
-	 */
-	error = read_gpt(fd, disk, hdr, tbl);
-	if (error)
-		goto bail;
-
-	/*
-	 * Update and write the in-memory copy of the GPT.
-	 */
-	error = update_gpt(fd, disk, hdr, tbl);
-
-bail:
-	close(fd);
-	free(tbl);
-	free(hdr);
-	return (error);
-}
diff --git a/lib/libdisk/write_pc98_disk.c b/lib/libdisk/write_pc98_disk.c
deleted file mode 100644
index 8f2a45d..0000000
--- a/lib/libdisk/write_pc98_disk.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <err.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <sys/diskpc98.h>
-#include <paths.h>
-#include "libdisk.h"
-
-/*
- * XXX: A lot of hardcoded 512s probably should be foo->sector_size;
- *	I'm not sure which, so I leave it like it worked before. --schweikh
- */
-static int
-Write_FreeBSD(int fd, const struct disk *new, const struct chunk *c1)
-{
-	struct disklabel *dl;
-	int i;
-	void *p;
-	u_char buf[BBSIZE];
-
-	for (i = 0; i < BBSIZE / 512; i++) {
-		if (!(p = read_block(fd, i + c1->offset, 512)))
-			return (1);
-		memcpy(buf + 512 * i, p, 512);
-		free(p);
-	}
-	if (new->boot1)
-		memcpy(buf, new->boot1, 512);
-
-	if (new->boot2)
-		memcpy(buf + 512, new->boot2, BBSIZE - 512);
-
-	dl = (struct disklabel *)(buf + 512 * LABELSECTOR + LABELOFFSET);
-	Fill_Disklabel(dl, new, c1);
-
-	for (i = 0; i < BBSIZE / 512; i++)
-		write_block(fd, i + c1->offset, buf + 512 * i, 512);
-
-	return 0;
-}
-
-
-int
-Write_Disk(const struct disk *d1)
-{
-	int fd, i, j;
-	struct chunk *c1;
-	int ret = 0;
-	char device[64];
-	u_char *mbrblk;
-	struct pc98_partition *dp, work[NDOSPART];
-	int s[7];
-	int PC98_EntireDisk = 0;
-
-	strcpy(device, _PATH_DEV);
-        strcat(device, d1->name);
-
-	/* XXX - for entire FreeBSD(98) */
-	for (c1 = d1->chunks->part; c1; c1 = c1->next) {
-	    if ((c1->type == freebsd) || (c1->offset == 0))
-		device[9] = 0;
-	}
-
-	fd = open(device, O_RDWR);
-	if (fd < 0) {
-#ifdef DEBUG
-		warn("open(%s) failed", device);
-#endif
-		return 1;
-	}
-
-	memset(s, 0, sizeof s);
-	if (!(mbrblk = read_block(fd, 1, d1->sector_size))) {
-		close (fd);
-		return (1);
-	}
-	dp = (struct pc98_partition *)(mbrblk + DOSPARTOFF);
-	memcpy(work, dp, sizeof work);
-	dp = work;
-	free(mbrblk);
-	for (c1 = d1->chunks->part; c1; c1 = c1->next) {
-		if (c1->type == unused)
-			continue;
-		if (!strcmp(c1->name, "X"))
-			continue;
-		j = c1->name[strlen(d1->name) + 1] - '1';
-		if (j < 0 || j > 7)
-			continue;
-		s[j]++;
-		if (c1->type == freebsd)
-			ret += Write_FreeBSD(fd, d1, c1);
-
-		i = c1->offset;
-		dp[j].dp_ssect = dp[j].dp_ipl_sct = i % d1->bios_sect;
-		i -= dp[j].dp_ssect;
-		i /= d1->bios_sect;
-		dp[j].dp_shd = dp[j].dp_ipl_head = i % d1->bios_hd;
-		i -= dp[j].dp_shd;
-		i /= d1->bios_hd;
-		dp[j].dp_scyl = dp[j].dp_ipl_cyl = i;
-#ifdef DEBUG
-		printf("S:%lu = (%x/%x/%x)", c1->offset,
-		       dp[j].dp_scyl, dp[j].dp_shd, dp[j].dp_ssect);
-#endif
-
-		i = c1->end;
-#if 1
-		dp[j].dp_esect = dp[j].dp_ehd = 0;
-		dp[j].dp_ecyl = i / (d1->bios_sect * d1->bios_hd);
-#else
-		dp[j].dp_esect = i % d1->bios_sect;
-		i -= dp[j].dp_esect;
-		i /= d1->bios_sect;
-		dp[j].dp_ehd = i % d1->bios_hd;
-		i -= dp[j].dp_ehd;
-		i /= d1->bios_hd;
-		dp[j].dp_ecyl = i;
-#endif
-#ifdef DEBUG
-		printf("  E:%lu = (%x/%x/%x)\n", c1->end,
-		       dp[j].dp_ecyl, dp[j].dp_ehd, dp[j].dp_esect);
-#endif
-
-		dp[j].dp_mid = c1->subtype & 0xff;
-		dp[j].dp_sid = c1->subtype >> 8;
-		if (c1->flags & CHUNK_ACTIVE)
-			dp[j].dp_mid |= 0x80;
-
-		strncpy(dp[j].dp_name, c1->sname, 16);
-	}
-	j = 0;
-	for (i = 0; i < NDOSPART; i++) {
-		if (!s[i])
-			memset(dp + i, 0, sizeof *dp);
-	}
-
-	if (d1->bootipl)
-		write_block(fd, 0, d1->bootipl, d1->sector_size);
-
-	if (!(mbrblk = read_block(fd, 1, d1->sector_size))) {
-		close (fd);
-		return (1);
-	}
-	memcpy(mbrblk + DOSPARTOFF, dp, sizeof *dp * NDOSPART);
-	/* XXX - for entire FreeBSD(98) */
-	for (c1 = d1->chunks->part; c1; c1 = c1->next)
-		if (((c1->type == freebsd) || (c1->type == fat))
-			 && (c1->offset == 0))
-			PC98_EntireDisk = 1;
-	if (PC98_EntireDisk == 0)
-		write_block(fd, 1, mbrblk, d1->sector_size);
-
-	if (d1->bootmenu)
-		for (i = 0; i * d1->sector_size < d1->bootmenu_size; i++)
-			write_block(fd, 2 + i,
-				    &d1->bootmenu[i * d1->sector_size],
-				    d1->sector_size);
-
-	close(fd);
-	return 0;
-}
diff --git a/lib/libdisk/write_sparc64_disk.c b/lib/libdisk/write_sparc64_disk.c
deleted file mode 100644
index 9832b0d..0000000
--- a/lib/libdisk/write_sparc64_disk.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * ----------------------------------------------------------------------------
- * "THE BEER-WARE LICENSE" (Revision 42):
- * <phk@FreeBSD.org> wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp
- * ----------------------------------------------------------------------------
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <err.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/sun_disklabel.h>
-#include <paths.h>
-#include <errno.h>
-#include "libdisk.h"
-
-#include "geom_sunlabel_enc.c"
-
-int
-Write_Disk(const struct disk *d1)
-{
-	struct sun_disklabel *sl;
-	struct chunk *c, *c1, *c2;
-	int i;
-	char *p;
-	u_long secpercyl;
-	char device[64];
-	u_char buf[SUN_SIZE];
-	int fd;
-
-	strcpy(device, _PATH_DEV);
-	strcat(device, d1->name);
-
-	fd = open(device, O_RDWR);
-	if (fd < 0) {
-		warn("open(%s) failed", device);
-		return (1);
-	}
-
-	sl = calloc(sizeof *sl, 1);
-	c = d1->chunks;
-	c2 = c->part;
-	secpercyl = d1->bios_sect * d1->bios_hd;
-	sl->sl_pcylinders = c->size / secpercyl;
-	sl->sl_ncylinders = c2->size / secpercyl;
-	sl->sl_acylinders = sl->sl_pcylinders - sl->sl_ncylinders;
-	sl->sl_magic = SUN_DKMAGIC;
-	sl->sl_nsectors = d1->bios_sect;
-	sl->sl_ntracks = d1->bios_hd;
-	if (c->size > 4999 * 1024 * 2) {
-		sprintf(sl->sl_text, "FreeBSD%luG cyl %u alt %u hd %u sec %u",
-			(c->size + 1024 * 1024) / (2 * 1024 * 1024),
-			sl->sl_ncylinders, sl->sl_acylinders,
-			sl->sl_ntracks, sl->sl_nsectors);
-	} else {
-		sprintf(sl->sl_text, "FreeBSD%luM cyl %u alt %u hd %u sec %u",
-			(c->size + 1024) / (2 * 1024),
-			sl->sl_ncylinders, sl->sl_acylinders,
-			sl->sl_ntracks, sl->sl_nsectors);
-	}
-	sl->sl_interleave = 1;
-	sl->sl_sparespercyl = 0;
-	sl->sl_rpm = 3600;
-
-	for (c1 = c2->part; c1 != NULL; c1 = c1->next) {
-		p = c1->name;
-		p += strlen(p);
-		p--;
-		if (*p < 'a')
-			continue;
-		i = *p - 'a';
-		if (i >= SUN_NPART)
-			continue;
-		sl->sl_part[i].sdkp_cyloffset = c1->offset / secpercyl;
-		sl->sl_part[i].sdkp_nsectors = c1->size;
-		for (i = 1; i < 16; i++) {
-			write_block(fd, c1->offset + i, d1->boot1 + (i * 512),
-			    512);
-		}
-	}
-
-	/*
-	 * We need to fill in the "RAW" partition as well.  Emperical data
-	 * seems to indicate that this covers the "obviously" visible part
-	 * of the disk, ie: sl->sl_ncylinders.
-	 */
-	sl->sl_part[SUN_RAWPART].sdkp_cyloffset = 0;
-	sl->sl_part[SUN_RAWPART].sdkp_nsectors = sl->sl_ncylinders * secpercyl;
-
-	memset(buf, 0, sizeof buf);
-	sunlabel_enc(buf, sl);
-	write_block(fd, 0, buf, sizeof buf);
-
-	close(fd);
-	return 0;
-}
diff --git a/lib/libedit/map.c b/lib/libedit/map.c
index 591118f..c70904a 100644
--- a/lib/libedit/map.c
+++ b/lib/libedit/map.c
@@ -1250,7 +1250,7 @@ map_bind(EditLine *el, int argc, const char **argv)
 	char inbuf[EL_BUFSIZ];
 	char outbuf[EL_BUFSIZ];
 	const char *in = NULL;
-	char *out = NULL;
+	char *out;
 	el_bindings_t *bp, *ep;
 	int cmd;
 	int key;
@@ -1368,7 +1368,7 @@ map_bind(EditLine *el, int argc, const char **argv)
 			return (-1);
 		}
 		if (key)
-			term_set_arrow(el, in, key_map_str(el, out), ntype);
+			term_set_arrow(el, in, key_map_cmd(el, cmd), ntype);
 		else {
 			if (in[1]) {
 				key_add(el, in, key_map_cmd(el, cmd), ntype);
diff --git a/lib/libipsec/policy_parse.y b/lib/libipsec/policy_parse.y
index 9e2f979..46e54e5 100644
--- a/lib/libipsec/policy_parse.y
+++ b/lib/libipsec/policy_parse.y
@@ -88,7 +88,6 @@ static caddr_t policy_parse(char *msg, int msglen);
 
 extern void __policy__strbuffer__init__(char *msg);
 extern void __policy__strbuffer__free__(void);
-extern int yyparse(void);
 extern int yylex(void);
 
 extern char *__libipsecyytext;	/*XXX*/
diff --git a/lib/libnetbsd/Makefile b/lib/libnetbsd/Makefile
new file mode 100644
index 0000000..09c6985
--- /dev/null
+++ b/lib/libnetbsd/Makefile
@@ -0,0 +1,13 @@
+# $FreeBSD$
+
+.include <bsd.own.mk>
+
+LIB=	netbsd
+
+CFLAGS+=	-I${.CURDIR}
+
+SRCS+=	strsuftoll.c util.c util.h
+
+INTERNALLIB=
+
+.include <bsd.lib.mk>
diff --git a/lib/libnetbsd/README b/lib/libnetbsd/README
new file mode 100644
index 0000000..ab30300
--- /dev/null
+++ b/lib/libnetbsd/README
@@ -0,0 +1,7 @@
+$FreeBSD$
+
+libnetbsd is a thin compatibility layer intended to allow a limited
+set of NetBSD software to compile as part of the FreeBSD build with
+little or no modifiction.  It is built as a static library and not
+installed for general use.  Likewise, its header files are not
+installed.
diff --git a/lib/libnetbsd/rmd160.h b/lib/libnetbsd/rmd160.h
new file mode 100644
index 0000000..7b81199
--- /dev/null
+++ b/lib/libnetbsd/rmd160.h
@@ -0,0 +1,44 @@
+/*	$FreeBSD$	 */
+
+/*-
+ * Copyright (c) 2012 SRI International
+ * All rights reserved.
+ *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
+ */
+
+#ifndef _RMD160_H_
+#define _RMD160_H_
+
+#include <ripemd.h>
+
+#define RMD160_CTX	RIPEMD160_CTX
+#define	RMD160End	RIPEMD160_End
+#define	RMD160File	RIPEMD160_File
+#define	RMD160Init	RIPEMD160_Init
+#define	RMD160Update	RIPEMD160_Update
+
+#endif /* _RMD160_H_ */
diff --git a/lib/libdisk/write_arm_disk.c b/lib/libnetbsd/sha1.h
index 5dbb0ad..41280c5 100644
--- a/lib/libdisk/write_arm_disk.c
+++ b/lib/libnetbsd/sha1.h
@@ -1,7 +1,13 @@
+/*	$FreeBSD$	*/
+
 /*-
- * Copyright (c) 2006 Olivier Houchard
+ * Copyright (c) 2012 SRI International
  * All rights reserved.
  *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -24,24 +30,14 @@
  * SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
+#ifndef _SHA1_H_
+#define _SHA1_H_
+
+#include <sha.h>
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <err.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <paths.h>
-#include "libdisk.h"
+#define	SHA1End		SHA1_End
+#define	SHA1File	SHA1_File
+#define	SHA1Init	SHA1_Init
+#define	SHA1Update	SHA1_Update
 
-int
-Write_Disk(const struct disk *d1)
-{
-	return (0);
-}
+#endif /* _SHA1_H_ */
diff --git a/lib/libdisk/write_mips_disk.c b/lib/libnetbsd/sha2.h
index bd0cb87..b67691d 100644
--- a/lib/libdisk/write_mips_disk.c
+++ b/lib/libnetbsd/sha2.h
@@ -1,7 +1,13 @@
+/*	$FreeBSD$	*/
+
 /*-
- * Copyright (c) 2006 Olivier Houchard
+ * Copyright (c) 2012 SRI International
  * All rights reserved.
  *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -24,25 +30,10 @@
  * SUCH DAMAGE.
  */
 
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <string.h>
-#include <err.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <paths.h>
-#include "libdisk.h"
+#ifndef _SHA2_H_
+#define _SHA2_H_
 
-int
-Write_Disk(const struct disk *d1)
-{
+#include <sha256.h>
+#include <sha512.h>
 
-	return (0);
-}
+#endif /* _SHA2_H_ */
diff --git a/lib/libnetbsd/stdlib.h b/lib/libnetbsd/stdlib.h
new file mode 100644
index 0000000..d481913
--- /dev/null
+++ b/lib/libnetbsd/stdlib.h
@@ -0,0 +1,70 @@
+/* $FreeBSD$ */
+
+/*-
+ * Copyright (c) 2012 SRI International
+ * Copyright (c) 2001-2002,2004 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Luke Mewburn.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+/*-
+ * Copyright (c) 1992, 1993
+ *	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. 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.
+ */
+
+#ifndef _LIBNETBSD_STDLIB_H_
+#define _LIBNETBSD_STDLIB_H_
+
+#include_next <stdlib.h>
+
+long long strsuftoll(const char *, const char *, long long, long long);
+long long strsuftollx(const char *, const char *,
+    long long, long long, char *, size_t);
+
+#endif /* _LIBNETBSD_STDLIB_H_ */
diff --git a/lib/libnetbsd/strsuftoll.c b/lib/libnetbsd/strsuftoll.c
new file mode 100644
index 0000000..657e525
--- /dev/null
+++ b/lib/libnetbsd/strsuftoll.c
@@ -0,0 +1,222 @@
+/*	$NetBSD: strsuftoll.c,v 1.6 2004/03/05 05:58:29 lukem Exp $	*/
+/*-
+ * Copyright (c) 2001-2002,2004 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Luke Mewburn.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
+ */
+/*-
+ * Copyright (c) 1991, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Keith Muller of the University of California, San Diego and Lance
+ * Visser of Convex Computer Corporation.
+ *
+ * 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 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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+#include <assert.h>
+#include <ctype.h>
+#include <err.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _LIBC
+# ifdef __weak_alias
+__weak_alias(strsuftoll, _strsuftoll)
+__weak_alias(strsuftollx, _strsuftollx)
+# endif
+#endif /* LIBC */
+
+/*
+ * Convert an expression of the following forms to a (u)int64_t.
+ * 	1) A positive decimal number.
+ *	2) A positive decimal number followed by a b (mult by 512).
+ *	3) A positive decimal number followed by a k (mult by 1024).
+ *	4) A positive decimal number followed by a m (mult by 1048576).
+ *	5) A positive decimal number followed by a g (mult by 1073741824).
+ *	6) A positive decimal number followed by a t (mult by 1099511627776).
+ *	7) A positive decimal number followed by a w (mult by sizeof int)
+ *	8) Two or more positive decimal numbers (with/without k,b or w).
+ *	   separated by x (also * for backwards compatibility), specifying
+ *	   the product of the indicated values.
+ * Returns the result upon successful conversion, or exits with an
+ * appropriate error.
+ * 
+ */
+
+/*
+ * As strsuftoll(), but returns the error message into the provided buffer
+ * rather than exiting with it.
+ */
+/* LONGLONG */
+long long
+strsuftollx(const char *desc, const char *val,
+    long long min, long long max, char *ebuf, size_t ebuflen)
+{
+	long long num, t;
+	char	*expr;
+
+	errno = 0;
+	ebuf[0] = '\0';
+
+	while (isspace((unsigned char)*val))	/* Skip leading space */
+		val++;
+
+	num = strtoll(val, &expr, 10);
+	if (errno == ERANGE)
+		goto erange;			/* Overflow */
+
+	if (expr == val)			/* No digits */
+		goto badnum;
+
+	switch (*expr) {
+	case 'b':
+		t = num;
+		num *= 512;			/* 1 block */
+		if (t > num)
+			goto erange;
+		++expr;
+		break;
+	case 'k':
+		t = num;
+		num *= 1024;			/* 1 kilobyte */
+		if (t > num)
+			goto erange;
+		++expr;
+		break;
+	case 'm':
+		t = num;
+		num *= 1048576;			/* 1 megabyte */
+		if (t > num)
+			goto erange;
+		++expr;
+		break;
+	case 'g':
+		t = num;
+		num *= 1073741824;		/* 1 gigabyte */
+		if (t > num)
+			goto erange;
+		++expr;
+		break;
+	case 't':
+		t = num;
+		num *= 1099511627776LL;		/* 1 terabyte */
+		if (t > num)
+			goto erange;
+		++expr;
+		break;
+	case 'w':
+		t = num;
+		num *= sizeof(int);		/* 1 word */
+		if (t > num)
+			goto erange;
+		++expr;
+		break;
+	}
+
+	switch (*expr) {
+	case '\0':
+		break;
+	case '*':				/* Backward compatible */
+	case 'x':
+		t = num;
+		num *= strsuftollx(desc, expr + 1, min, max, ebuf, ebuflen);
+		if (*ebuf != '\0')
+			return (0);
+		if (t > num) {
+ erange:	 	
+			snprintf(ebuf, ebuflen,
+			    "%s: %s", desc, strerror(ERANGE));
+			return (0);
+		}
+		break;
+	default:
+ badnum:	snprintf(ebuf, ebuflen,
+		    "%s `%s': illegal number", desc, val);
+		return (0);
+	}
+	if (num < min) {
+			/* LONGLONG */
+		snprintf(ebuf, ebuflen, "%s %lld is less than %lld.",
+		    desc, (long long)num, (long long)min);
+		return (0);
+	}
+	if (num > max) {
+			/* LONGLONG */
+		snprintf(ebuf, ebuflen,
+		    "%s %lld is greater than %lld.",
+		    desc, (long long)num, (long long)max);
+		return (0);
+	}
+	*ebuf = '\0';
+	return (num);
+}
+
+/* LONGLONG */
+long long
+strsuftoll(const char *desc, const char *val,
+    long long min, long long max)
+{
+	long long result;
+	char	errbuf[100];
+
+	result = strsuftollx(desc, val, min, max, errbuf, sizeof(errbuf));
+	if (*errbuf != '\0')
+		errx(1, "%s", errbuf);
+	return (result);
+}
diff --git a/lib/libnetbsd/sys/cdefs.h b/lib/libnetbsd/sys/cdefs.h
new file mode 100644
index 0000000..09a7ca4
--- /dev/null
+++ b/lib/libnetbsd/sys/cdefs.h
@@ -0,0 +1,50 @@
+/* $FreeBSD$ */
+
+/*-
+ * Copyright (c) 2012 SRI International
+ * Copyright (c) 1992, 1993
+ *	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. 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.
+ */
+
+#ifndef _LIBNETBSD_SYS_CDEFS_H_
+#define _LIBNETBSD_SYS_CDEFS_H_
+
+#include_next <sys/cdefs.h>
+
+#ifdef __dead2
+#define __dead __dead2
+#else
+#define __dead
+#endif
+
+/*
+ * Return the number of elements in a statically-allocated array,
+ * __x.
+ */
+#define	__arraycount(__x)	(sizeof(__x) / sizeof(__x[0]))
+
+#endif /* _LIBNETBSD_SYS_CDEFS_H_ */
diff --git a/lib/libdisk/write_powerpc_disk.c b/lib/libnetbsd/util.c
index ec955e2..36b9421 100644
--- a/lib/libdisk/write_powerpc_disk.c
+++ b/lib/libnetbsd/util.c
@@ -1,7 +1,11 @@
 /*-
- * Copyright (c) 2004 Suleiman Souhlal.
+ * Copyright (c) 2012 SRI International
  * All rights reserved.
  *
+ * This software was developed by SRI International and the University of
+ * Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
+ * ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -22,43 +26,34 @@
  * 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.
+ *
+ * $FreeBSD$
  */
 
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
+#include <sys/types.h>
 
-#include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
 #include <string.h>
-#include <err.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-#include <sys/disklabel.h>
-#include <paths.h>
-#include "libdisk.h"
+#include <unistd.h>
+#include <util.h>
 
-int
-Write_Disk(const struct disk *d1)
+char *
+flags_to_string(u_long flags, const char *def)
 {
-	/* 
-	 * We don't have to write any label, so we only check that we can
-	 * open the disk.
-	 */
-	int fd;
-	char device[64];
-
-	strcpy(device, _PATH_DEV);
-	strcat(device, d1->name);
+	char *str;
 
-	fd = open(device, O_RDWR);
-	if (fd < 0) {
-		close(fd);
-		return 1;
+	str = fflagstostr(flags);
+	if (*str == '\0') {
+		free(str);
+		str = strdup(def);
 	}
+	return (str);
+}
+
+int
+string_to_flags(char **stringp, u_long *setp, u_long *clrp)
+{
 
-	close(fd);
-	return 0;
+	return strtofflags(stringp, setp, clrp);
 }
diff --git a/lib/libnetbsd/util.h b/lib/libnetbsd/util.h
new file mode 100644
index 0000000..c7d32e1
--- /dev/null
+++ b/lib/libnetbsd/util.h
@@ -0,0 +1,41 @@
+/*	$FreeBSD$	*/
+
+/*-
+ * Copyright (c) 2012 SRI International
+ * Copyright (c) 1995
+ *	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. 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.
+ */
+
+#ifndef _UTIL_H_
+#define _UTIL_H_
+
+#include <libutil.h>
+
+char	*flags_to_string(u_long flags, const char *def);
+int	 string_to_flags(char **stringp, u_long *setp, u_long *clrp);
+
+#endif	/* _UTIL_H_ */
diff --git a/lib/libnetgraph/sock.c b/lib/libnetgraph/sock.c
index fca3900..5f9f563 100644
--- a/lib/libnetgraph/sock.c
+++ b/lib/libnetgraph/sock.c
@@ -71,10 +71,10 @@ NgMkSockNode(const char *name, int *csp, int *dsp)
 		name = NULL;
 
 	/* Create control socket; this also creates the netgraph node.
-	   If we get an EPROTONOSUPPORT then the socket node type is
+	   If we get an EAFNOSUPPORT then the socket node type is
 	   not loaded, so load it and try again. */
 	if ((cs = socket(AF_NETGRAPH, SOCK_DGRAM, NG_CONTROL)) < 0) {
-		if (errno == EPROTONOSUPPORT) {
+		if (errno == EAFNOSUPPORT) {
 			if (kldload(NG_SOCKET_KLD) < 0) {
 				errnosv = errno;
 				if (_gNgDebugLevel >= 1)
diff --git a/lib/libproc/test/t1-bkpt/t1-bkpt.c b/lib/libproc/test/t1-bkpt/t1-bkpt.c
index 37a9fcf..1cd4d17 100644
--- a/lib/libproc/test/t1-bkpt/t1-bkpt.c
+++ b/lib/libproc/test/t1-bkpt/t1-bkpt.c
@@ -36,7 +36,7 @@
 #include <string.h>
 #include <libproc.h>
 
-int
+int __noinline
 t1_bkpt_t()
 {
 	printf("TEST OK\n");
diff --git a/lib/libradius/Makefile b/lib/libradius/Makefile
index d71d8f2..cb68eaa 100644
--- a/lib/libradius/Makefile
+++ b/lib/libradius/Makefile
@@ -35,6 +35,7 @@ MAN=		libradius.3 radius.conf.5
 
 MLINKS+=libradius.3 rad_acct_open.3 \
 	libradius.3 rad_add_server.3 \
+	libradius.3 rad_add_server_ex.3 \
 	libradius.3 rad_auth_open.3 \
 	libradius.3 rad_bind_to.3 \
 	libradius.3 rad_close.3 \
diff --git a/lib/libradius/libradius.3 b/lib/libradius/libradius.3
index ae0ee24..253659c 100644
--- a/lib/libradius/libradius.3
+++ b/lib/libradius/libradius.3
@@ -37,6 +37,8 @@
 .Fn rad_acct_open "void"
 .Ft int
 .Fn rad_add_server "struct rad_handle *h" "const char *host" "int port" "const char *secret" "int timeout" "int max_tries"
+.Ft int
+.Fn rad_add_server_ex "struct rad_handle *h" "const char *host" "int port" "const char *secret" "int timeout" "int max_tries" "int dead_time" "struct in_addr bindto"
 .Ft "struct rad_handle *"
 .Fn rad_auth_open "void"
 .Ft void
@@ -153,7 +155,12 @@ is used.
 returns 0 on success, or \-1 if an error occurs.
 .Pp
 The library can also be configured programmatically by calls to
-.Fn rad_add_server .
+.Fn rad_add_server
+or
+.Fn rad_add_server_ex .
+.Fn rad_add_server
+is a backward compatible function, implemented via
+.Fn rad_add_server_ex .
 The
 .Fa host
 parameter specifies the server host, either as a fully qualified
@@ -188,11 +195,20 @@ The maximum number of repeated
 requests to make before giving up is passed into the
 .Fa max_tries
 parameter.
+Time interval in seconds when the server will not be requested
+if it is marked as dead (did not answer on the last try) set with
+.Fa dead_time
+parameter.
+.Fa bindto
+parameter is an IP address on the multihomed host that is used as
+a source address for all requests.
 .Fn rad_add_server
 returns 0 on success, or \-1 if an error occurs.
 .Pp
 .Fn rad_add_server
-may be called multiple times, and it may be used together with
+or
+.Fn rad_add_server_ex
+may be called multiple times, and they may be used together with
 .Fn rad_config .
 At most 10 servers may be specified.
 When multiple servers are given, they are tried in round-robin
diff --git a/lib/libradius/radius.conf.5 b/lib/libradius/radius.conf.5
index 6ac84e0..6f89c3a 100644
--- a/lib/libradius/radius.conf.5
+++ b/lib/libradius/radius.conf.5
@@ -44,7 +44,7 @@ Leading
 white space is ignored, as are empty lines and lines containing
 only comments.
 .Pp
-A RADIUS server is described by three to five fields on a line:
+A RADIUS server is described by three to seven fields on a line:
 .Pp
 .Bl -item -offset indent -compact
 .It
@@ -57,6 +57,10 @@ Shared secret
 Timeout
 .It
 Retries
+.It
+Dead time
+.It
+Bind address
 .El
 .Pp
 The fields are separated by white space.
@@ -139,6 +143,13 @@ If omitted, it defaults to 3 attempts.
 Note,
 this is the total number of attempts and not the number of retries.
 .Pp
+The sixth field contains a decimal integer specifying a time interval
+in seconds when the server will not requested if it was inaccessible
+on the last try. 0 means ask always.
+.Pp
+The seventh field contains an IP address on multihomed host. All
+requests will be binded to this IP.
+.Pp
 Up to 10 RADIUS servers may be specified for each service type.
 The servers are tried in
 round-robin fashion, until a valid response is received or the
@@ -161,6 +172,9 @@ acct  radius1.domain.com  OurLittleSecret
 # timeout and maximum tries:
 auth  auth.domain.com:1645  "I can't see you"  5  4
 
+# As above but set dead time and bind address
+auth  auth.domain.com:1645  "I can't see you"  5  4  60  192.168.1.8
+
 # A server specified by its IP address:
 auth  192.168.27.81  $X*#..38947ax-+=
 .Ed
diff --git a/lib/libradius/radlib.c b/lib/libradius/radlib.c
index 46a9b58..55c6f5c 100644
--- a/lib/libradius/radlib.c
+++ b/lib/libradius/radlib.c
@@ -43,6 +43,8 @@ __FBSDID("$FreeBSD$");
 #include <md5.h>
 #endif
 
+#define	MAX_FIELDS	7
+
 /* We need the MPPE_KEY_LEN define */
 #include <netgraph/ng_mppc.h>
 
@@ -379,6 +381,18 @@ int
 rad_add_server(struct rad_handle *h, const char *host, int port,
     const char *secret, int timeout, int tries)
 {
+    	struct in_addr bindto;
+	bindto.s_addr = INADDR_ANY;
+
+	return rad_add_server_ex(h, host, port, secret, timeout, tries,
+		DEAD_TIME, &bindto);
+}
+
+int
+rad_add_server_ex(struct rad_handle *h, const char *host, int port,
+    const char *secret, int timeout, int tries, int dead_time,
+    struct in_addr *bindto)
+{
 	struct rad_server *srvp;
 
 	if (h->num_servers >= MAXSERVERS) {
@@ -421,6 +435,10 @@ rad_add_server(struct rad_handle *h, const char *host, int port,
 	srvp->timeout = timeout;
 	srvp->max_tries = tries;
 	srvp->num_tries = 0;
+	srvp->is_dead = 0;
+	srvp->dead_time = dead_time;
+	srvp->next_probe = 0;
+	srvp->bindto = bindto->s_addr;
 	h->num_servers++;
 	return 0;
 }
@@ -441,6 +459,13 @@ rad_close(struct rad_handle *h)
 	free(h);
 }
 
+void
+rad_bind_to(struct rad_handle *h, in_addr_t addr)
+{
+
+	h->bindto = addr;
+}
+
 int
 rad_config(struct rad_handle *h, const char *path)
 {
@@ -459,7 +484,7 @@ rad_config(struct rad_handle *h, const char *path)
 	linenum = 0;
 	while (fgets(buf, sizeof buf, fp) != NULL) {
 		int len;
-		char *fields[5];
+		char *fields[MAX_FIELDS];
 		int nfields;
 		char msg[ERRSIZE];
 		char *type;
@@ -468,11 +493,15 @@ rad_config(struct rad_handle *h, const char *path)
 		char *secret;
 		char *timeout_str;
 		char *maxtries_str;
+		char *dead_time_str;
+		char *bindto_str;
 		char *end;
 		char *wanttype;
 		unsigned long timeout;
 		unsigned long maxtries;
+		unsigned long dead_time;
 		int port;
+		struct in_addr bindto;
 		int i;
 
 		linenum++;
@@ -491,7 +520,7 @@ rad_config(struct rad_handle *h, const char *path)
 		buf[len - 1] = '\0';
 
 		/* Extract the fields from the line. */
-		nfields = split(buf, fields, 5, msg, sizeof msg);
+		nfields = split(buf, fields, MAX_FIELDS, msg, sizeof msg);
 		if (nfields == -1) {
 			generr(h, "%s:%d: %s", path, linenum, msg);
 			retval = -1;
@@ -507,7 +536,7 @@ rad_config(struct rad_handle *h, const char *path)
 		 */
 		if (strcmp(fields[0], "auth") != 0 &&
 		    strcmp(fields[0], "acct") != 0) {
-			if (nfields >= 5) {
+			if (nfields >= MAX_FIELDS) {
 				generr(h, "%s:%d: invalid service type", path,
 				    linenum);
 				retval = -1;
@@ -529,6 +558,8 @@ rad_config(struct rad_handle *h, const char *path)
 		secret = fields[2];
 		timeout_str = fields[3];
 		maxtries_str = fields[4];
+		dead_time_str = fields[5];
+		bindto_str = fields[6];
 
 		/* Ignore the line if it is for the wrong service type. */
 		wanttype = h->type == RADIUS_AUTH ? "auth" : "acct";
@@ -570,8 +601,30 @@ rad_config(struct rad_handle *h, const char *path)
 		} else
 			maxtries = MAXTRIES;
 
-		if (rad_add_server(h, host, port, secret, timeout, maxtries) ==
-		    -1) {
+		if (dead_time_str != NULL) {
+			dead_time = strtoul(dead_time_str, &end, 10);
+			if (*end != '\0') {
+				generr(h, "%s:%d: invalid dead_time", path,
+				    linenum);
+				retval = -1;
+				break;
+			}
+		} else
+		    	dead_time = DEAD_TIME;
+
+		if (bindto_str != NULL) {
+		    	bindto.s_addr = inet_addr(bindto_str);
+			if (bindto.s_addr == INADDR_NONE) {
+				generr(h, "%s:%d: invalid bindto", path,
+				    linenum);
+				retval = -1;
+				break;
+			}
+		} else
+		    	bindto.s_addr = INADDR_ANY;
+
+		if (rad_add_server_ex(h, host, port, secret, timeout, maxtries,
+			    dead_time, &bindto) == -1) {
 			strcpy(msg, h->errmsg);
 			generr(h, "%s:%d: %s", path, linenum, msg);
 			retval = -1;
@@ -596,7 +649,9 @@ int
 rad_continue_send_request(struct rad_handle *h, int selected, int *fd,
                           struct timeval *tv)
 {
-	int n;
+	int n, cur_srv;
+	time_t now;
+	struct sockaddr_in sin;
 
 	if (h->type == RADIUS_SERVER) {
 		generr(h, "denied function call");
@@ -621,19 +676,61 @@ rad_continue_send_request(struct rad_handle *h, int selected, int *fd,
 		}
 	}
 
-	if (h->try == h->total_tries) {
-		generr(h, "No valid RADIUS responses received");
-		return -1;
-	}
-
 	/*
          * Scan round-robin to the next server that has some
          * tries left.  There is guaranteed to be one, or we
          * would have exited this loop by now.
 	 */
-	while (h->servers[h->srv].num_tries >= h->servers[h->srv].max_tries)
-		if (++h->srv >= h->num_servers)
-			h->srv = 0;
+	cur_srv = h->srv;
+	now = time(NULL);
+	if (h->servers[h->srv].num_tries >= h->servers[h->srv].max_tries) {
+		/* Set next probe time for this server */
+		if (h->servers[h->srv].dead_time) {
+			h->servers[h->srv].is_dead = 1;
+			h->servers[h->srv].next_probe = now +
+			    h->servers[h->srv].dead_time;
+		}
+		do {
+		    	h->srv++;
+			if (h->srv >= h->num_servers)
+				h->srv = 0;
+			if (h->servers[h->srv].is_dead == 0)
+			    	break;
+			if (h->servers[h->srv].dead_time &&
+			    h->servers[h->srv].next_probe <= now) {
+			    	h->servers[h->srv].is_dead = 0;
+				h->servers[h->srv].num_tries = 0;
+				break;
+			}
+		} while (h->srv != cur_srv);
+
+		if (h->srv == cur_srv) {
+			generr(h, "No valid RADIUS responses received");
+			return (-1);
+		}
+	}
+
+	/* Rebind */
+	if (h->bindto != h->servers[h->srv].bindto) {
+	    	h->bindto = h->servers[h->srv].bindto;
+		close(h->fd);
+		if ((h->fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1) {
+			generr(h, "Cannot create socket: %s", strerror(errno));
+			return -1;
+		}
+		memset(&sin, 0, sizeof sin);
+		sin.sin_len = sizeof sin;
+		sin.sin_family = AF_INET;
+		sin.sin_addr.s_addr = h->bindto;
+		sin.sin_port = 0;
+		if (bind(h->fd, (const struct sockaddr *)&sin,
+		    sizeof sin) == -1) {
+			generr(h, "bind: %s", strerror(errno));
+			close(h->fd);
+			h->fd = -1;
+			return (-1);
+		}
+	}
 
 	if (h->out[POS_CODE] == RAD_ACCESS_REQUEST) {
 		/* Insert the scrambled password into the request */
@@ -641,9 +738,11 @@ rad_continue_send_request(struct rad_handle *h, int selected, int *fd,
 			insert_scrambled_password(h, h->srv);
 	}
 	insert_message_authenticator(h, 0);
+
 	if (h->out[POS_CODE] != RAD_ACCESS_REQUEST) {
 		/* Insert the request authenticator into the request */
-		insert_request_authenticator(h, h->srv);
+		memset(&h->out[POS_AUTH], 0, LEN_AUTH);
+		insert_request_authenticator(h, 0);
 	}
 
 	/* Send the request */
@@ -654,7 +753,6 @@ rad_continue_send_request(struct rad_handle *h, int selected, int *fd,
 		tv->tv_sec = 1; /* Do not wait full timeout if send failed. */
 	else
 		tv->tv_sec = h->servers[h->srv].timeout;
-	h->try++;
 	h->servers[h->srv].num_tries++;
 	tv->tv_usec = 0;
 	*fd = h->fd;
@@ -740,6 +838,10 @@ rad_create_request(struct rad_handle *h, int code)
 		generr(h, "denied function call");
 		return (-1);
 	}
+	if (h->num_servers == 0) {
+	    	generr(h, "No RADIUS servers specified");
+		return (-1);
+	}
 	h->out[POS_CODE] = code;
 	h->out[POS_IDENT] = ++h->ident;
 	if (code == RAD_ACCESS_REQUEST) {
@@ -756,16 +858,9 @@ rad_create_request(struct rad_handle *h, int code)
 	clear_password(h);
 	h->authentic_pos = 0;
 	h->out_created = 1;
-	h->bindto = INADDR_ANY;
 	return 0;
 }
 
-void
-rad_bind_to(struct rad_handle *h, in_addr_t addr)
-{
-    h->bindto = addr;
-}
-
 int
 rad_create_response(struct rad_handle *h, int code)
 {
@@ -793,6 +888,15 @@ rad_cvt_addr(const void *data)
 	return value;
 }
 
+struct in6_addr
+rad_cvt_addr6(const void *data)
+{
+	struct in6_addr value;
+
+	memcpy(&value.s6_addr, data, sizeof value.s6_addr);
+	return value;
+}
+
 u_int32_t
 rad_cvt_int(const void *data)
 {
@@ -848,6 +952,8 @@ int
 rad_init_send_request(struct rad_handle *h, int *fd, struct timeval *tv)
 {
 	int srv;
+	time_t now;
+	struct sockaddr_in sin;
 
 	if (h->type == RADIUS_SERVER) {
 		generr(h, "denied function call");
@@ -855,8 +961,6 @@ rad_init_send_request(struct rad_handle *h, int *fd, struct timeval *tv)
 	}
 	/* Make sure we have a socket to use */
 	if (h->fd == -1) {
-		struct sockaddr_in sin;
-
 		if ((h->fd = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1) {
 			generr(h, "Cannot create socket: %s", strerror(errno));
 			return -1;
@@ -902,21 +1006,30 @@ rad_init_send_request(struct rad_handle *h, int *fd, struct timeval *tv)
 	h->out[POS_LENGTH] = h->out_len >> 8;
 	h->out[POS_LENGTH+1] = h->out_len;
 
-	/*
-	 * Count the total number of tries we will make, and zero the
-	 * counter for each server.
-	 */
-	h->total_tries = 0;
-	for (srv = 0;  srv < h->num_servers;  srv++) {
-		h->total_tries += h->servers[srv].max_tries;
+	h->srv = 0;
+	now = time(NULL);
+	for (srv = 0;  srv < h->num_servers;  srv++)
 		h->servers[srv].num_tries = 0;
-	}
-	if (h->total_tries == 0) {
-		generr(h, "No RADIUS servers specified");
-		return -1;
+	/* Find a first good server. */
+	for (srv = 0;  srv < h->num_servers;  srv++) {
+		if (h->servers[srv].is_dead == 0)
+			break;
+		if (h->servers[srv].dead_time &&
+		    h->servers[srv].next_probe <= now) {
+		    	h->servers[srv].is_dead = 0;
+			break;
+		}
+		h->srv++;
 	}
 
-	h->try = h->srv = 0;
+	/* If all servers was dead on the last probe, try from beginning */
+	if (h->srv == h->num_servers) {
+		for (srv = 0;  srv < h->num_servers;  srv++) {
+		    	h->servers[srv].is_dead = 0;
+			h->servers[srv].next_probe = 0;
+		}
+		h->srv = 0;
+	}
 
 	return rad_continue_send_request(h, 0, fd, tv);
 }
@@ -946,6 +1059,7 @@ rad_auth_open(void)
 		h->type = RADIUS_AUTH;
 		h->out_created = 0;
 		h->eap_msg = 0;
+		h->bindto = INADDR_ANY;
 	}
 	return h;
 }
@@ -987,6 +1101,13 @@ rad_put_addr(struct rad_handle *h, int type, struct in_addr addr)
 }
 
 int
+rad_put_addr6(struct rad_handle *h, int type, struct in6_addr addr)
+{
+
+	return rad_put_attr(h, type, &addr.s6_addr, sizeof addr.s6_addr);
+}
+
+int
 rad_put_attr(struct rad_handle *h, int type, const void *value, size_t len)
 {
 	int result;
@@ -1229,6 +1350,15 @@ rad_put_vendor_addr(struct rad_handle *h, int vendor, int type,
 }
 
 int
+rad_put_vendor_addr6(struct rad_handle *h, int vendor, int type,
+    struct in6_addr addr)
+{
+
+	return (rad_put_vendor_attr(h, vendor, type, &addr.s6_addr,
+	    sizeof addr.s6_addr));
+}
+
+int
 rad_put_vendor_attr(struct rad_handle *h, int vendor, int type,
     const void *value, size_t len)
 {
diff --git a/lib/libradius/radlib.h b/lib/libradius/radlib.h
index f9e451b..a479318 100644
--- a/lib/libradius/radlib.h
+++ b/lib/libradius/radlib.h
@@ -194,6 +194,9 @@ __BEGIN_DECLS
 struct rad_handle	*rad_acct_open(void);
 int			 rad_add_server(struct rad_handle *,
 			    const char *, int, const char *, int, int);
+int			 rad_add_server_ex(struct rad_handle *,
+			    const char *, int, const char *, int, int,
+			    int, struct in_addr *);
 struct rad_handle	*rad_auth_open(void);
 void			 rad_bind_to(struct rad_handle *, in_addr_t);
 void			 rad_close(struct rad_handle *);
@@ -203,6 +206,7 @@ int			 rad_continue_send_request(struct rad_handle *, int,
 int			 rad_create_request(struct rad_handle *, int);
 int			 rad_create_response(struct rad_handle *, int);
 struct in_addr		 rad_cvt_addr(const void *);
+struct in6_addr		 rad_cvt_addr6(const void *);
 u_int32_t		 rad_cvt_int(const void *);
 char			*rad_cvt_string(const void *, size_t);
 int			 rad_get_attr(struct rad_handle *, const void **,
@@ -211,6 +215,7 @@ int			 rad_init_send_request(struct rad_handle *, int *,
 			    struct timeval *);
 struct rad_handle	*rad_open(void);  /* Deprecated, == rad_auth_open */
 int			 rad_put_addr(struct rad_handle *, int, struct in_addr);
+int			 rad_put_addr6(struct rad_handle *, int, struct in6_addr);
 int			 rad_put_attr(struct rad_handle *, int,
 			    const void *, size_t);
 int			 rad_put_int(struct rad_handle *, int, u_int32_t);
diff --git a/lib/libradius/radlib_private.h b/lib/libradius/radlib_private.h
index a76e594aa..bfbbbd1 100644
--- a/lib/libradius/radlib_private.h
+++ b/lib/libradius/radlib_private.h
@@ -46,6 +46,7 @@
 #define RADIUS_PORT		1812
 #define RADACCT_PORT		1813
 #define TIMEOUT			3	/* In seconds */
+#define	DEAD_TIME		0
 
 /* Limits */
 #define ERRSIZE		128		/* Maximum error message length */
@@ -68,6 +69,10 @@ struct rad_server {
 	int		 timeout;	/* Timeout in seconds */
 	int		 max_tries;	/* Number of tries before giving up */
 	int		 num_tries;	/* Number of tries so far */
+	int		 is_dead;	/* The server did not answer last time */
+	time_t		 dead_time;	/* Don't try this server for the time period if it is dead */
+	time_t		 next_probe;	/* Time of a next probe after failure */
+	in_addr_t	 bindto;	/* Bind to address */
 };
 
 struct rad_handle {
@@ -88,11 +93,9 @@ struct rad_handle {
 	unsigned char	 in[MSGSIZE];	/* Response received */
 	int		 in_len;	/* Length of response */
 	int		 in_pos;	/* Current position scanning attrs */
-	int		 total_tries;	/* How many requests we'll send */
-	int		 try;		/* How many requests we've sent */
 	int		 srv;		/* Server number we did last */
 	int		 type;		/* Handle type */
-	in_addr_t	 bindto;	/* Bind to address */
+	in_addr_t	 bindto;	/* Current bind address */
 };
 
 struct vendor_attribute {
diff --git a/lib/libradius/radlib_vs.h b/lib/libradius/radlib_vs.h
index 8b3a75e..0acfb0e 100644
--- a/lib/libradius/radlib_vs.h
+++ b/lib/libradius/radlib_vs.h
@@ -73,6 +73,7 @@ struct rad_handle;
 __BEGIN_DECLS
 int	 rad_get_vendor_attr(u_int32_t *, const void **, size_t *);
 int	 rad_put_vendor_addr(struct rad_handle *, int, int, struct in_addr);
+int	 rad_put_vendor_addr6(struct rad_handle *, int, int, struct in6_addr);
 int	 rad_put_vendor_attr(struct rad_handle *, int, int, const void *,
 	    size_t);
 int	 rad_put_vendor_int(struct rad_handle *, int, int, u_int32_t);
diff --git a/lib/libstand/amd64/_setjmp.S b/lib/libstand/amd64/_setjmp.S
new file mode 100644
index 0000000..e841f49
--- /dev/null
+++ b/lib/libstand/amd64/_setjmp.S
@@ -0,0 +1,93 @@
+/*-
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * 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.
+ * 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.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+	.asciz "@(#)_setjmp.s	5.1 (Berkeley) 4/23/90"
+#endif /* LIBC_SCCS and not lint */
+#include <machine/asm.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * C library -- _setjmp, _longjmp
+ *
+ *	_longjmp(a,v)
+ * will generate a "return(v)" from the last call to
+ *	_setjmp(a)
+ * by restoring registers from the environment 'a'.
+ * The previous signal state is NOT restored.
+ */
+
+ENTRY(_setjmp)
+	movq	%rdi,%rax
+	movq	0(%rsp),%rdx		/* retval */
+	movq	%rdx, 0(%rax)		/* 0; retval */
+	movq	%rbx, 8(%rax)		/* 1; rbx */
+	movq	%rsp,16(%rax)		/* 2; rsp */
+	movq	%rbp,24(%rax)		/* 3; rbp */
+	movq	%r12,32(%rax)		/* 4; r12 */
+	movq	%r13,40(%rax)		/* 5; r13 */
+	movq	%r14,48(%rax)		/* 6; r14 */
+	movq	%r15,56(%rax)		/* 7; r15 */
+	fnstcw	64(%rax)		/* 8; fpu cw */
+	stmxcsr	68(%rax)		/*    and mxcsr */
+	xorq	%rax,%rax
+	ret
+END(_setjmp)
+
+	.weak	CNAME(_longjmp)
+ENTRY(_longjmp)
+	movq	%rdi,%rdx
+	/* Restore the mxcsr, but leave exception flags intact. */
+	stmxcsr	-4(%rsp)
+	movl	68(%rdx),%eax
+	andl	$0xffffffc0,%eax
+	movl	-4(%rsp),%edi
+	andl	$0x3f,%edi
+	xorl	%eax,%edi
+	movl	%edi,-4(%rsp)
+	ldmxcsr -4(%rsp)
+	movq	%rsi,%rax		/* retval */
+	movq	0(%rdx),%rcx
+	movq	8(%rdx),%rbx
+	movq	16(%rdx),%rsp
+	movq	24(%rdx),%rbp
+	movq	32(%rdx),%r12
+	movq	40(%rdx),%r13
+	movq	48(%rdx),%r14
+	movq	56(%rdx),%r15
+	fldcw	64(%rdx)
+	testq	%rax,%rax
+	jnz	1f
+	incq	%rax
+1:	movq	%rcx,0(%rsp)
+	ret
+END(_longjmp)
diff --git a/lib/libutil/gr_util.c b/lib/libutil/gr_util.c
index be34395..acb9767 100644
--- a/lib/libutil/gr_util.c
+++ b/lib/libutil/gr_util.c
@@ -44,11 +44,6 @@ __FBSDID("$FreeBSD$");
 #include <string.h>
 #include <unistd.h>
 
-struct group_storage {
-	struct group	 gr;
-	char		*members[];
-};
-
 static int lockfd = -1;
 static char group_dir[PATH_MAX];
 static char group_file[PATH_MAX];
@@ -106,10 +101,8 @@ gr_lock(void)
 	for (;;) {
 		struct stat st;
 
-		lockfd = open(group_file, O_RDONLY, 0);
-		if (lockfd < 0 || fcntl(lockfd, F_SETFD, 1) == -1)
-			err(1, "%s", group_file);
-		if (flock(lockfd, LOCK_EX|LOCK_NB) == -1) {
+		lockfd = flopen(group_file, O_RDONLY|O_NONBLOCK|O_CLOEXEC, 0);
+		if (lockfd == -1) {
 			if (errno == EWOULDBLOCK) {
 				errx(1, "the group file is busy");
 			} else {
@@ -436,14 +429,14 @@ gr_make(const struct group *gr)
 struct group *
 gr_dup(const struct group *gr)
 {
+	struct group *newgr;
 	char *dst;
 	size_t len;
-	struct group_storage *gs;
 	int ndx;
 	int num_mem;
 
 	/* Calculate size of the group. */
-	len = sizeof(*gs);
+	len = sizeof(*newgr);
 	if (gr->gr_name != NULL)
 		len += strlen(gr->gr_name) + 1;
 	if (gr->gr_passwd != NULL)
@@ -454,30 +447,72 @@ gr_dup(const struct group *gr)
 		len += (num_mem + 1) * sizeof(*gr->gr_mem);
 	} else
 		num_mem = -1;
-
 	/* Create new group and copy old group into it. */
-	if ((gs = calloc(1, len)) == NULL)
+	if ((newgr = malloc(len)) == NULL)
 		return (NULL);
-	dst = (char *)&gs->members[num_mem + 1];
+	/* point new gr_mem to end of struct + 1 */
+	if (gr->gr_mem != NULL)
+		newgr->gr_mem = (char **)(newgr + 1);
+	else
+		newgr->gr_mem = NULL;
+	/* point dst after the end of all the gr_mem pointers in newgr */
+	dst = (char *)&newgr->gr_mem[num_mem + 1];
 	if (gr->gr_name != NULL) {
-		gs->gr.gr_name = dst;
-		dst = stpcpy(gs->gr.gr_name, gr->gr_name) + 1;
+		newgr->gr_name = dst;
+		dst = stpcpy(dst, gr->gr_name) + 1;
+	} else {
+		newgr->gr_name = NULL;
 	}
 	if (gr->gr_passwd != NULL) {
-		gs->gr.gr_passwd = dst;
-		dst = stpcpy(gs->gr.gr_passwd, gr->gr_passwd) + 1;
+		newgr->gr_passwd = dst;
+		dst = stpcpy(dst, gr->gr_passwd) + 1;
+	} else {
+		newgr->gr_passwd = NULL;
 	}
-	gs->gr.gr_gid = gr->gr_gid;
+	newgr->gr_gid = gr->gr_gid;
 	if (gr->gr_mem != NULL) {
-		gs->gr.gr_mem = gs->members;
 		for (ndx = 0; ndx < num_mem; ndx++) {
-			gs->gr.gr_mem[ndx] = dst;
-			dst = stpcpy(gs->gr.gr_mem[ndx], gr->gr_mem[ndx]) + 1;
+			newgr->gr_mem[ndx] = dst;
+			dst = stpcpy(dst, gr->gr_mem[ndx]) + 1;
 		}
-		gs->gr.gr_mem[ndx] = NULL;
+		newgr->gr_mem[ndx] = NULL;
 	}
+	return (newgr);
+}
+
+/*
+ * Add a new member name to a struct group.
+ */
+struct group *
+gr_add(struct group *gr, char *newmember)
+{
+	size_t mlen;
+	int num_mem=0;
+	char **members;
+	struct group *newgr;
 
-	return (&gs->gr);
+	if (newmember == NULL)
+		return(gr_dup(gr));
+
+	if (gr->gr_mem != NULL) {
+		for (num_mem = 0; gr->gr_mem[num_mem] != NULL; num_mem++) {
+			if (strcmp(gr->gr_mem[num_mem], newmember) == 0) {
+				errno = EEXIST;
+				return (NULL);
+			}
+		}
+	}
+	/* Allocate enough for current pointers + 1 more and NULL marker */
+	mlen = (num_mem + 2) * sizeof(*gr->gr_mem);
+	if ((members = malloc(mlen)) == NULL)
+		return (NULL);
+	memcpy(members, gr->gr_mem, num_mem * sizeof(*gr->gr_mem));
+	members[num_mem++] = newmember;
+	members[num_mem] = NULL;
+	gr->gr_mem = members;
+	newgr = gr_dup(gr);
+	free(members);
+	return (newgr);
 }
 
 /*
diff --git a/lib/libutil/libutil.h b/lib/libutil/libutil.h
index bf42766..b1b2405 100644
--- a/lib/libutil/libutil.h
+++ b/lib/libutil/libutil.h
@@ -166,6 +166,8 @@ int 	gr_copy(int __ffd, int _tfd, const struct group *_gr,
 	    struct group *_old_gr);
 struct group *
 	gr_dup(const struct group *_gr);
+struct group *
+	gr_add(struct group *_gr, char *_newmember);
 int	gr_equal(const struct group *_gr1, const struct group *_gr2);
 void	gr_fini(void);
 int	gr_init(const char *_dir, const char *_master);
diff --git a/lib/libutil/pw_util.c b/lib/libutil/pw_util.c
index 4bf3001..befd1fb 100644
--- a/lib/libutil/pw_util.c
+++ b/lib/libutil/pw_util.c
@@ -179,11 +179,8 @@ pw_lock(void)
 	for (;;) {
 		struct stat st;
 
-		lockfd = open(masterpasswd, O_RDONLY, 0);
-		if (lockfd < 0 || fcntl(lockfd, F_SETFD, 1) == -1)
-			err(1, "%s", masterpasswd);
-		/* XXX vulnerable to race conditions */
-		if (flock(lockfd, LOCK_EX|LOCK_NB) == -1) {
+		lockfd = flopen(masterpasswd, O_RDONLY|O_NONBLOCK|O_CLOEXEC, 0);
+		if (lockfd == -1) {
 			if (errno == EWOULDBLOCK) {
 				errx(1, "the password db file is busy");
 			} else {