Flatten bind9 vendor work area

17 files changed, 1292 insertions, 0 deletions

diff --git a/lib/bind/bsd/Makefile.in b/lib/bind/bsd/Makefile.in
new file mode 100644
index 0000000..cf70c10
--- /dev/null
+++ b/lib/bind/bsd/Makefile.in
@@ -0,0 +1,39 @@
+# Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
+# Copyright (C) 2001  Internet Software Consortium.
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+# PERFORMANCE OF THIS SOFTWARE.
+
+# $Id: Makefile.in,v 1.7 2004/03/05 05:05:07 marka Exp $
+
+srcdir=         @srcdir@
+VPATH =         @srcdir@
+
+DAEMON_OBJS=daemon.@O@
+STRSEP_OBJS=strsep.@O@
+
+OBJS=	@DAEMON_OBJS@ @STRSEP_OBJS@ ftruncate.@O@ gettimeofday.@O@ \
+	mktemp.@O@ putenv.@O@ \
+	readv.@O@ setenv.@O@ setitimer.@O@ strcasecmp.@O@ strdup.@O@ \
+	strerror.@O@ strpbrk.@O@ strtoul.@O@ utimes.@O@ \
+	writev.@O@
+
+SRCS=	daemon.c ftruncate.c gettimeofday.c mktemp.c putenv.c \
+	readv.c setenv.c setitimer.c strcasecmp.c strdup.c \
+	strerror.c strpbrk.c strsep.c strtoul.c utimes.c \
+	writev.c
+
+TARGETS= ${OBJS}
+
+CINCLUDES= -I.. -I${srcdir}/../include
+
+@BIND9_MAKE_RULES@
diff --git a/lib/bind/bsd/daemon.c b/lib/bind/bsd/daemon.c
new file mode 100644
index 0000000..a7d2ded
--- /dev/null
+++ b/lib/bind/bsd/daemon.c
@@ -0,0 +1,81 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)daemon.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: daemon.c,v 1.1.352.1 2005/04/27 05:00:42 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1990, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "port_before.h"
+
+#include <fcntl.h>
+#include <paths.h>
+#include <unistd.h>
+
+#include "port_after.h"
+
+#ifndef NEED_DAEMON
+int __bind_daemon__;
+#else
+
+int
+daemon(int nochdir, int noclose) {
+	int fd;
+
+	switch (fork()) {
+	case -1:
+		return (-1);
+	case 0:
+		break;
+	default:
+		_exit(0);
+	}
+
+	if (setsid() == -1)
+		return (-1);
+
+	if (!nochdir)
+		(void)chdir("/");
+
+	if (!noclose && (fd = open(_PATH_DEVNULL, O_RDWR, 0)) != -1) {
+		(void)dup2(fd, STDIN_FILENO);
+		(void)dup2(fd, STDOUT_FILENO);
+		(void)dup2(fd, STDERR_FILENO);
+		if (fd > 2)
+			(void)close (fd);
+	}
+	return (0);
+}
+#endif
+
+/*! \file */
diff --git a/lib/bind/bsd/ftruncate.c b/lib/bind/bsd/ftruncate.c
new file mode 100644
index 0000000..b222c8b
--- /dev/null
+++ b/lib/bind/bsd/ftruncate.c
@@ -0,0 +1,64 @@
+#ifndef LINT
+static const char rcsid[] = "$Id: ftruncate.c,v 1.1.352.3 2005/06/22 22:05:45 marka Exp $";
+#endif
+
+/*! \file
+ * \brief
+ * ftruncate - set file size, BSD Style
+ *
+ * shortens or enlarges the file as neeeded
+ * uses some undocumented locking call. It is known to work on SCO unix,
+ * other vendors should try.
+ * The #error directive prevents unsupported OSes
+ */
+
+#include "port_before.h"
+
+#if defined(M_UNIX)
+#define OWN_FTRUNCATE
+#include <stdio.h>
+#ifdef _XOPEN_SOURCE
+#undef _XOPEN_SOURCE
+#endif
+#ifdef _POSIX_SOURCE
+#undef _POSIX_SOURCE
+#endif
+
+#include <fcntl.h>
+
+#include "port_after.h"
+
+int
+__ftruncate(int fd, long wantsize) {
+	long cursize;
+
+	/* determine current file size */
+	if ((cursize = lseek(fd, 0L, 2)) == -1)
+		return (-1);
+
+	/* maybe lengthen... */
+	if (cursize < wantsize) {
+		if (lseek(fd, wantsize - 1, 0) == -1 ||
+		    write(fd, "", 1) == -1) {
+			return (-1);
+		}
+		return (0);
+	}
+
+	/* maybe shorten... */
+	if (wantsize < cursize) {
+		struct flock fl;
+
+		fl.l_whence = 0;
+		fl.l_len = 0;
+		fl.l_start = wantsize;
+		fl.l_type = F_WRLCK;
+		return (fcntl(fd, F_FREESP, &fl));
+	}
+	return (0);
+}
+#endif
+
+#ifndef OWN_FTRUNCATE
+int __bindcompat_ftruncate;
+#endif
diff --git a/lib/bind/bsd/gettimeofday.c b/lib/bind/bsd/gettimeofday.c
new file mode 100644
index 0000000..0c88e00
--- /dev/null
+++ b/lib/bind/bsd/gettimeofday.c
@@ -0,0 +1,64 @@
+#ifndef LINT
+static const char rcsid[] = "$Id: gettimeofday.c,v 1.3.332.1 2005/04/27 05:00:43 sra Exp $";
+#endif
+
+#include "port_before.h"
+#include <stdio.h>
+#include <syslog.h>
+#include <sys/time.h>
+#include "port_after.h"
+
+#if !defined(NEED_GETTIMEOFDAY)
+/*%
+ * gettimeofday() occasionally returns invalid tv_usec on some platforms.
+ */
+#define MILLION 1000000
+#undef gettimeofday
+
+int
+isc__gettimeofday(struct timeval *tp, struct timezone *tzp) {
+	int res;
+
+	res = gettimeofday(tp, tzp);
+	if (res < 0)
+		return (res);
+	if (tp == NULL)
+		return (res);
+	if (tp->tv_usec < 0) {
+		do {
+			tp->tv_usec += MILLION;
+			tp->tv_sec--;
+		} while (tp->tv_usec < 0);
+		goto log;
+	} else if (tp->tv_usec > MILLION) {
+		do {
+			tp->tv_usec -= MILLION;
+			tp->tv_sec++;
+		} while (tp->tv_usec > MILLION);
+		goto log;
+	}
+	return (res);
+ log:
+	syslog(LOG_ERR, "gettimeofday: tv_usec out of range\n");
+	return (res);
+}
+#else
+int
+gettimeofday(struct timeval *tvp, struct _TIMEZONE *tzp) {
+	time_t clock, time(time_t *);
+
+	if (time(&clock) == (time_t) -1)
+		return (-1);
+	if (tvp) {
+		tvp->tv_sec = clock;
+		tvp->tv_usec = 0;
+	}
+	if (tzp) {
+		tzp->tz_minuteswest = 0;
+		tzp->tz_dsttime = 0;
+	}
+	return (0);
+}
+#endif /*NEED_GETTIMEOFDAY*/
+
+/*! \file */
diff --git a/lib/bind/bsd/mktemp.c b/lib/bind/bsd/mktemp.c
new file mode 100644
index 0000000..f201c2d
--- /dev/null
+++ b/lib/bind/bsd/mktemp.c
@@ -0,0 +1,156 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)mktemp.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: mktemp.c,v 1.1.352.1 2005/04/27 05:00:43 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1987, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ * 	This product includes software developed by the University of
+ * 	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Portions Copyright (c) 1993 by Digital Equipment Corporation.
+ * 
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies, and that
+ * the name of Digital Equipment Corporation not be used in advertising or
+ * publicity pertaining to distribution of the document or software without
+ * specific, written prior permission.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
+ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+
+#include "port_after.h"
+
+#if (!defined(NEED_MKTEMP)) && (!defined(NEED_MKSTEMP))
+int __mktemp_unneeded__;
+#else
+
+static int gettemp(char *path, int *doopen);
+
+#ifdef NEED_MKSTEMP
+mkstemp(char *path) {
+	int fd;
+
+	return (gettemp(path, &fd) ? fd : -1);
+}
+#endif
+
+#ifdef NEED_MKTEMP
+char *
+mktemp(char *path) {
+	return(gettemp(path, (int *)NULL) ? path : (char *)NULL);
+}
+#endif
+
+static int
+gettemp(char *path, int *doopen) {
+	char *start, *trv;
+	struct stat sbuf;
+	u_int pid;
+
+	pid = getpid();
+	for (trv = path; *trv; ++trv);		/*%< extra X's get set to 0's */
+	while (*--trv == 'X') {
+		*trv = (pid % 10) + '0';
+		pid /= 10;
+	}
+
+	/*
+	 * check the target directory; if you have six X's and it
+	 * doesn't exist this runs for a *very* long time.
+	 */
+	for (start = trv + 1;; --trv) {
+		if (trv <= path)
+			break;
+		if (*trv == '/') {
+			*trv = '\0';
+			if (stat(path, &sbuf))
+				return(0);
+			if (!S_ISDIR(sbuf.st_mode)) {
+				errno = ENOTDIR;
+				return(0);
+			}
+			*trv = '/';
+			break;
+		}
+	}
+
+	for (;;) {
+		if (doopen) {
+			if ((*doopen =
+			    open(path, O_CREAT|O_EXCL|O_RDWR, 0600)) >= 0)
+				return(1);
+			if (errno != EEXIST)
+				return(0);
+		}
+		else if (stat(path, &sbuf))
+			return(errno == ENOENT ? 1 : 0);
+
+		/* tricky little algorithm for backward compatibility */
+		for (trv = start;;) {
+			if (!*trv)
+				return(0);
+			if (*trv == 'z')
+				*trv++ = 'a';
+			else {
+				if (isdigit(*trv))
+					*trv = 'a';
+				else
+					++*trv;
+				break;
+			}
+		}
+	}
+	/*NOTREACHED*/
+}
+
+#endif /*NEED_MKTEMP*/
+
+/*! \file */
diff --git a/lib/bind/bsd/putenv.c b/lib/bind/bsd/putenv.c
new file mode 100644
index 0000000..dca02c10
--- /dev/null
+++ b/lib/bind/bsd/putenv.c
@@ -0,0 +1,27 @@
+#ifndef LINT
+static const char rcsid[] = "$Id: putenv.c,v 1.1.352.1 2005/04/27 05:00:43 sra Exp $";
+#endif
+
+#include "port_before.h"
+#include "port_after.h"
+
+/*%
+ * To give a little credit to Sun, SGI,
+ * and many vendors in the SysV world.
+ */
+
+#if !defined(NEED_PUTENV)
+int __bindcompat_putenv;
+#else
+int
+putenv(char *str) {
+	char *tmp;
+
+	for (tmp = str; *tmp && (*tmp != '='); tmp++)
+		;
+
+	return (setenv(str, tmp, 1));
+}
+#endif
+
+/*! \file */
diff --git a/lib/bind/bsd/readv.c b/lib/bind/bsd/readv.c
new file mode 100644
index 0000000..eb13bcc
--- /dev/null
+++ b/lib/bind/bsd/readv.c
@@ -0,0 +1,39 @@
+#ifndef LINT
+static const char rcsid[] = "$Id: readv.c,v 1.1.352.1 2005/04/27 05:00:43 sra Exp $";
+#endif
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+
+#include "port_after.h"
+
+#ifndef NEED_READV
+int __bindcompat_readv;
+#else
+
+int
+__readv(fd, vp, vpcount)
+	int fd;
+	const struct iovec *vp;
+	int vpcount;
+{
+	int count = 0;
+
+	while (vpcount-- > 0) {
+		int bytes = read(fd, vp->iov_base, vp->iov_len);
+
+		if (bytes < 0)
+			return (-1);
+		count += bytes;
+		if (bytes != vp->iov_len)
+			break;
+		vp++;
+	}
+	return (count);
+}
+#endif /* NEED_READV */
+/*! \file */
diff --git a/lib/bind/bsd/setenv.c b/lib/bind/bsd/setenv.c
new file mode 100644
index 0000000..ce2f063
--- /dev/null
+++ b/lib/bind/bsd/setenv.c
@@ -0,0 +1,151 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)setenv.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: setenv.c,v 1.1.352.1 2005/04/27 05:00:44 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1987, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "port_before.h"
+
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "port_after.h"
+
+#if !defined(NEED_SETENV)
+int __bindcompat_setenv;
+#else
+
+extern char **environ;
+
+static char *findenv(const char *name, int *offset);
+
+/*%
+ * setenv --
+ *	Set the value of the environmental variable "name" to be
+ *	"value".  If rewrite is set, replace any current value.
+ */
+setenv(const char *name, const char *value, int rewrite) {
+	extern char **environ;
+	static int alloced;			/*%< if allocated space before */
+	char *c;
+	int l_value, offset;
+
+	if (*value == '=')			/*%< no `=' in value */
+		++value;
+	l_value = strlen(value);
+	if ((c = findenv(name, &offset))) {	/*%< find if already exists */
+		if (!rewrite)
+			return (0);
+		if (strlen(c) >= l_value) {	/*%< old larger; copy over */
+			while (*c++ = *value++);
+			return (0);
+		}
+	} else {					/*%< create new slot */
+		int cnt;
+		char **p;
+
+		for (p = environ, cnt = 0; *p; ++p, ++cnt);
+		if (alloced) {			/*%< just increase size */
+			environ = (char **)realloc((char *)environ,
+			    (size_t)(sizeof(char *) * (cnt + 2)));
+			if (!environ)
+				return (-1);
+		}
+		else {				/*%< get new space */
+			alloced = 1;		/*%< copy old entries into it */
+			p = malloc((size_t)(sizeof(char *) * (cnt + 2)));
+			if (!p)
+				return (-1);
+			memcpy(p, environ, cnt * sizeof(char *));
+			environ = p;
+		}
+		environ[cnt + 1] = NULL;
+		offset = cnt;
+	}
+	for (c = (char *)name; *c && *c != '='; ++c);	/*%< no `=' in name */
+	if (!(environ[offset] =			/*%< name + `=' + value */
+	    malloc((size_t)((int)(c - name) + l_value + 2))))
+		return (-1);
+	for (c = environ[offset]; (*c = *name++) && *c != '='; ++c);
+	for (*c++ = '='; *c++ = *value++;);
+	return (0);
+}
+
+/*%
+ * unsetenv(name) --
+ *	Delete environmental variable "name".
+ */
+void
+unsetenv(const char *name) {
+	char **p;
+	int offset;
+
+	while (findenv(name, &offset))	/*%< if set multiple times */
+		for (p = &environ[offset];; ++p)
+			if (!(*p = *(p + 1)))
+				break;
+}
+
+/*%
+ * findenv --
+ *	Returns pointer to value associated with name, if any, else NULL.
+ *	Sets offset to be the offset of the name/value combination in the
+ *	environmental array, for use by setenv(3) and unsetenv(3).
+ *	Explicitly removes '=' in argument name.
+ *
+ *	This routine *should* be a static; don't use it.
+ */
+static char *
+findenv(const char *name, int *offset) {
+	const char *np;
+	char **p, *c;
+	int len;
+
+	if (name == NULL || environ == NULL)
+		return (NULL);
+	for (np = name; *np && *np != '='; ++np)
+		continue;
+	len = np - name;
+	for (p = environ; (c = *p) != NULL; ++p)
+		if (strncmp(c, name, len) == 0 && c[len] == '=') {
+			*offset = p - environ;
+			return (c + len + 1);
+		}
+	return (NULL);
+}
+#endif
+
+/*! \file */
diff --git a/lib/bind/bsd/setitimer.c b/lib/bind/bsd/setitimer.c
new file mode 100644
index 0000000..2d5a4e4
--- /dev/null
+++ b/lib/bind/bsd/setitimer.c
@@ -0,0 +1,29 @@
+#ifndef LINT
+static const char rcsid[] = "$Id: setitimer.c,v 1.1.352.1 2005/04/27 05:00:44 sra Exp $";
+#endif
+
+#include "port_before.h"
+
+#include <sys/time.h>
+
+#include "port_after.h"
+
+/*%
+ * Setitimer emulation routine.
+ */
+#ifndef NEED_SETITIMER
+int __bindcompat_setitimer;
+#else
+
+int
+__setitimer(int which, const struct itimerval *value,
+	    struct itimerval *ovalue)
+{
+	if (alarm(value->it_value.tv_sec) >= 0)
+		return (0);
+	else
+		return (-1);
+}
+#endif
+
+/*! \file */
diff --git a/lib/bind/bsd/strcasecmp.c b/lib/bind/bsd/strcasecmp.c
new file mode 100644
index 0000000..fd76837
--- /dev/null
+++ b/lib/bind/bsd/strcasecmp.c
@@ -0,0 +1,124 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)strcasecmp.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: strcasecmp.c,v 1.1.352.1 2005/04/27 05:00:45 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1987, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ * 	This product includes software developed by the University of
+ * 	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "port_before.h"
+
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/cdefs.h>
+
+#include <string.h>
+
+#include "port_after.h"
+
+#ifndef NEED_STRCASECMP
+int __strcasecmp_unneeded__;
+#else
+
+/*%
+ * This array is designed for mapping upper and lower case letter
+ * together for a case independent comparison.  The mappings are
+ * based upon ascii character sequences.
+ */
+static const u_char charmap[] = {
+	0000, 0001, 0002, 0003, 0004, 0005, 0006, 0007,
+	0010, 0011, 0012, 0013, 0014, 0015, 0016, 0017,
+	0020, 0021, 0022, 0023, 0024, 0025, 0026, 0027,
+	0030, 0031, 0032, 0033, 0034, 0035, 0036, 0037,
+	0040, 0041, 0042, 0043, 0044, 0045, 0046, 0047,
+	0050, 0051, 0052, 0053, 0054, 0055, 0056, 0057,
+	0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067,
+	0070, 0071, 0072, 0073, 0074, 0075, 0076, 0077,
+	0100, 0141, 0142, 0143, 0144, 0145, 0146, 0147,
+	0150, 0151, 0152, 0153, 0154, 0155, 0156, 0157,
+	0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167,
+	0170, 0171, 0172, 0133, 0134, 0135, 0136, 0137,
+	0140, 0141, 0142, 0143, 0144, 0145, 0146, 0147,
+	0150, 0151, 0152, 0153, 0154, 0155, 0156, 0157,
+	0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167,
+	0170, 0171, 0172, 0173, 0174, 0175, 0176, 0177,
+	0200, 0201, 0202, 0203, 0204, 0205, 0206, 0207,
+	0210, 0211, 0212, 0213, 0214, 0215, 0216, 0217,
+	0220, 0221, 0222, 0223, 0224, 0225, 0226, 0227,
+	0230, 0231, 0232, 0233, 0234, 0235, 0236, 0237,
+	0240, 0241, 0242, 0243, 0244, 0245, 0246, 0247,
+	0250, 0251, 0252, 0253, 0254, 0255, 0256, 0257,
+	0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267,
+	0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277,
+	0300, 0301, 0302, 0303, 0304, 0305, 0306, 0307,
+	0310, 0311, 0312, 0313, 0314, 0315, 0316, 0317,
+	0320, 0321, 0322, 0323, 0324, 0325, 0326, 0327,
+	0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337,
+	0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347,
+	0350, 0351, 0352, 0353, 0354, 0355, 0356, 0357,
+	0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367,
+	0370, 0371, 0372, 0373, 0374, 0375, 0376, 0377
+};
+
+int
+strcasecmp(const char *s1, const char *s2) {
+	const u_char *cm = charmap,
+		     *us1 = (const u_char *)s1,
+		     *us2 = (const u_char *)s2;
+
+	while (cm[*us1] == cm[*us2++])
+		if (*us1++ == '\0')
+			return (0);
+	return (cm[*us1] - cm[*--us2]);
+}
+
+int
+strncasecmp(const char *s1, const char *s2, size_t n) {
+	if (n != 0) {
+		const u_char *cm = charmap,
+			     *us1 = (const u_char *)s1,
+			     *us2 = (const u_char *)s2;
+
+		do {
+			if (cm[*us1] != cm[*us2++])
+				return (cm[*us1] - cm[*--us2]);
+			if (*us1++ == '\0')
+				break;
+		} while (--n != 0);
+	}
+	return (0);
+}
+
+#endif /*NEED_STRCASECMP*/
+
+/*! \file */
diff --git a/lib/bind/bsd/strdup.c b/lib/bind/bsd/strdup.c
new file mode 100644
index 0000000..a8d31e9
--- /dev/null
+++ b/lib/bind/bsd/strdup.c
@@ -0,0 +1,20 @@
+#include "port_before.h"
+
+#include <stdlib.h>
+
+#include "port_after.h"
+
+#ifndef NEED_STRDUP
+int __bind_strdup_unneeded;
+#else
+char *
+strdup(const char *src) {
+	char *dst = malloc(strlen(src) + 1);
+
+	if (dst)
+		strcpy(dst, src);
+	return (dst);
+}
+#endif
+
+/*! \file */
diff --git a/lib/bind/bsd/strerror.c b/lib/bind/bsd/strerror.c
new file mode 100644
index 0000000..5743398
--- /dev/null
+++ b/lib/bind/bsd/strerror.c
@@ -0,0 +1,92 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)strerror.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: strerror.c,v 1.4.332.1 2005/04/27 05:00:46 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1988, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ * 	This product includes software developed by the University of
+ * 	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "port_before.h"
+
+#include <sys/param.h>
+#include <sys/types.h>
+
+#include <string.h>
+
+#include "port_after.h"
+
+#ifndef NEED_STRERROR
+int __strerror_unneeded__;
+#else
+
+#ifdef USE_SYSERROR_LIST
+extern int sys_nerr;
+extern char *sys_errlist[];
+#endif
+
+const char *
+isc_strerror(int num) {
+#define	UPREFIX	"Unknown error: "
+	static char ebuf[40] = UPREFIX;		/*%< 64-bit number + slop */
+	u_int errnum;
+	char *p, *t;
+	const char *ret;
+	char tmp[40];
+
+	errnum = num;				/*%< convert to unsigned */
+#ifdef USE_SYSERROR_LIST
+	if (errnum < sys_nerr)
+		return (sys_errlist[errnum]);
+#else
+#undef strerror
+	ret = strerror(num);			/*%< call strerror() in libc */
+	if (ret != NULL)
+		return(ret);
+#endif
+
+	/* Do this by hand, so we don't include stdio(3). */
+	t = tmp;
+	do {
+		*t++ = "0123456789"[errnum % 10];
+	} while (errnum /= 10);
+	for (p = ebuf + sizeof(UPREFIX) - 1;;) {
+		*p++ = *--t;
+		if (t <= tmp)
+			break;
+	}
+	return (ebuf);
+}
+
+#endif /*NEED_STRERROR*/
+
+/*! \file */
diff --git a/lib/bind/bsd/strpbrk.c b/lib/bind/bsd/strpbrk.c
new file mode 100644
index 0000000..4502572
--- /dev/null
+++ b/lib/bind/bsd/strpbrk.c
@@ -0,0 +1,70 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)strpbrk.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: strpbrk.c,v 1.1.352.1 2005/04/27 05:00:46 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1985, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ * 	This product includes software developed by the University of
+ * 	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "port_before.h"
+
+#include <sys/param.h>
+#include <sys/cdefs.h>
+
+#include <string.h>
+
+#include "port_after.h"
+
+#ifndef NEED_STRPBRK
+int __strpbrk_unneeded__;
+#else
+
+/*%
+ * Find the first occurrence in s1 of a character in s2 (excluding NUL).
+ */
+char *
+strpbrk(const char *s1, const char *s2) {
+	const char *scanp;
+	int c, sc;
+
+	while ((c = *s1++) != 0) {
+		for (scanp = s2; (sc = *scanp++) != 0;)
+			if (sc == c)
+				return ((char *)(s1 - 1));
+	}
+	return (NULL);
+}
+
+#endif /*NEED_STRPBRK*/
+
+/*! \file */
diff --git a/lib/bind/bsd/strsep.c b/lib/bind/bsd/strsep.c
new file mode 100644
index 0000000..1214f80
--- /dev/null
+++ b/lib/bind/bsd/strsep.c
@@ -0,0 +1,88 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "strsep.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: strsep.c,v 1.1.352.1 2005/04/27 05:00:47 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1990, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "port_before.h"
+#include <sys/cdefs.h>
+#include <string.h>
+#include <stdio.h>
+#include "port_after.h"
+
+#ifndef NEED_STRSEP
+int __strsep_unneeded__;
+#else
+
+/*%
+ * Get next token from string *stringp, where tokens are possibly-empty
+ * strings separated by characters from delim.  
+ *
+ * Writes NULs into the string at *stringp to end tokens.
+ * delim need not remain constant from call to call.
+ * On return, *stringp points past the last NUL written (if there might
+ * be further tokens), or is NULL (if there are definitely no more tokens).
+ *
+ * If *stringp is NULL, strsep returns NULL.
+ */
+char *
+strsep(char **stringp, const char *delim) {
+	char *s;
+	const char *spanp;
+	int c, sc;
+	char *tok;
+
+	if ((s = *stringp) == NULL)
+		return (NULL);
+	for (tok = s;;) {
+		c = *s++;
+		spanp = delim;
+		do {
+			if ((sc = *spanp++) == c) {
+				if (c == 0)
+					s = NULL;
+				else
+					s[-1] = 0;
+				*stringp = s;
+				return (tok);
+			}
+		} while (sc != 0);
+	}
+	/* NOTREACHED */
+}
+
+#endif /*NEED_STRSEP*/
+
+/*! \file */
diff --git a/lib/bind/bsd/strtoul.c b/lib/bind/bsd/strtoul.c
new file mode 100644
index 0000000..f419227
--- /dev/null
+++ b/lib/bind/bsd/strtoul.c
@@ -0,0 +1,119 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static const char sccsid[] = "@(#)strtoul.c	8.1 (Berkeley) 6/4/93";
+static const char rcsid[] = "$Id: strtoul.c,v 1.2.164.1 2005/04/27 05:00:47 sra Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1990, 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ * 	This product includes software developed by the University of
+ * 	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/param.h>
+
+#include <ctype.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdlib.h>
+
+#include "port_after.h"
+
+#ifndef NEED_STRTOUL
+int __strtoul_unneeded__;
+#else
+
+/*%
+ * Convert a string to an unsigned long integer.
+ *
+ * Ignores `locale' stuff.  Assumes that the upper and lower case
+ * alphabets and digits are each contiguous.
+ */
+u_long
+strtoul(const char *nptr, char **endptr, int base) {
+	const char *s = nptr;
+	u_long acc, cutoff;
+	int neg, c, any, cutlim;
+
+	neg = 0;
+
+	/*
+	 * See strtol for comments as to the logic used.
+	 */
+	do {
+		c = *(unsigned char *)s++;
+	} while (isspace(c));
+	if (c == '-') {
+		neg = 1;
+		c = *s++;
+	} else if (c == '+')
+		c = *s++;
+	if ((base == 0 || base == 16) &&
+	    c == '0' && (*s == 'x' || *s == 'X')) {
+		c = s[1];
+		s += 2;
+		base = 16;
+	}
+	if (base == 0)
+		base = c == '0' ? 8 : 10;
+	cutoff = (u_long)ULONG_MAX / (u_long)base;
+	cutlim = (u_long)ULONG_MAX % (u_long)base;
+	for (acc = 0, any = 0;; c = *(unsigned char*)s++) {
+		if (isdigit(c))
+			c -= '0';
+		else if (isalpha(c))
+			c -= isupper(c) ? 'A' - 10 : 'a' - 10;
+		else
+			break;
+		if (c >= base)
+			break;
+		if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
+			any = -1;
+		else {
+			any = 1;
+			acc *= base;
+			acc += c;
+		}
+	}
+	if (any < 0) {
+		acc = ULONG_MAX;
+		errno = ERANGE;
+	} else if (neg)
+		acc = -acc;
+	if (endptr != 0)
+		*endptr = (char *)(any ? s - 1 : nptr);
+	return (acc);
+}
+
+#endif /*NEED_STRTOUL*/
+
+/*! \file */
diff --git a/lib/bind/bsd/utimes.c b/lib/bind/bsd/utimes.c
new file mode 100644
index 0000000..2f65cff
--- /dev/null
+++ b/lib/bind/bsd/utimes.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1997,1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <utime.h>
+
+#include "port_after.h"
+
+#ifndef NEED_UTIMES
+int __bind_utimes_unneeded;
+#else
+
+int
+__utimes(char *filename, struct timeval *tvp) {
+	struct utimbuf utb;
+
+	utb.actime = (time_t)tvp[0].tv_sec;
+	utb.modtime = (time_t)tvp[1].tv_sec;
+	return (utime(filename, &utb));
+}
+
+#endif /* NEED_UTIMES */
+/*! \file */
diff --git a/lib/bind/bsd/writev.c b/lib/bind/bsd/writev.c
new file mode 100644
index 0000000..0e81c26
--- /dev/null
+++ b/lib/bind/bsd/writev.c
@@ -0,0 +1,89 @@
+#ifndef LINT
+static const char rcsid[] = "$Id: writev.c,v 1.2.164.1 2005/04/27 05:00:47 sra Exp $";
+#endif
+
+#include "port_before.h"
+
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+
+#include "port_after.h"
+
+#ifndef NEED_WRITEV
+int __bindcompat_writev;
+#else
+
+#ifdef _CRAY
+#define OWN_WRITEV
+int
+__writev(int fd, struct iovec *iov, int iovlen)
+{
+	struct stat statbuf;
+
+	if (fstat(fd, &statbuf) < 0)
+		return (-1);
+
+	/*
+	 * Allow for atomic writes to network.
+	 */
+	if (statbuf.st_mode & S_IFSOCK) {
+		struct msghdr   mesg;		
+
+		memset(&mesg, 0, sizeof(mesg));
+		mesg.msg_name = 0;
+		mesg.msg_namelen = 0;
+		mesg.msg_iov = iov;
+		mesg.msg_iovlen = iovlen;
+		mesg.msg_accrights = 0;
+		mesg.msg_accrightslen = 0;
+		return (sendmsg(fd, &mesg, 0));
+	} else {
+		struct iovec *tv;
+		int i, rcode = 0, count = 0;
+
+		for (i = 0, tv = iov; i <= iovlen; tv++) {
+			rcode = write(fd, tv->iov_base, tv->iov_len);
+
+			if (rcode < 0)
+				break;
+
+			count += rcode;
+		}
+
+		if (count == 0)
+			return (rcode);
+		else
+			return (count);
+	}
+}
+
+#else /*_CRAY*/
+
+int
+__writev(fd, vp, vpcount)
+	int fd;
+	const struct iovec *vp;
+	int vpcount;
+{
+	int count = 0;
+
+	while (vpcount-- > 0) {
+		int written = write(fd, vp->iov_base, vp->iov_len);
+
+		if (written < 0)
+			return (-1);
+		count += written;
+		if (written != vp->iov_len)
+			break;
+		vp++;
+	}
+	return (count);
+}
+
+#endif /*_CRAY*/
+
+#endif /*NEED_WRITEV*/
+
+/*! \file */