diff -cN /var/empty/Makefile.inc src/lib/libc/uuid/Makefile.inc
*** /var/empty/Makefile.inc	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/Makefile.inc	Fri Oct 25 19:59:19 2002
***************
*** 0 ****
--- 1,22 ----
+ # $FreeBSD$
+ 
+ # DCE 1.1 UUID implementation sources
+ 
+ .PATH: ${.CURDIR}/../libc/uuid
+ 
+ SRCS+=	uuid_compare.c uuid_create.c uuid_create_nil.c uuid_equal.c \
+ 	uuid_from_string.c uuid_hash.c uuid_is_nil.c uuid_to_string.c
+ 
+ INCS+=	uuid.h
+ 
+ .if ${LIB} == "c"
+ MAN+=	uuid.3
+ MLINKS+=uuid.3 uuid_compare.3
+ MLINKS+=uuid.3 uuid_create.3
+ MLINKS+=uuid.3 uuid_create_nil.3
+ MLINKS+=uuid.3 uuid_equal.3
+ MLINKS+=uuid.3 uuid_from_string.3
+ MLINKS+=uuid.3 uuid_hash.3
+ MLINKS+=uuid.3 uuid_is_nil.3
+ MLINKS+=uuid.3 uuid_to_string.3
+ .endif
diff -cN /var/empty/uuid.3 src/lib/libc/uuid/uuid.3
*** /var/empty/uuid.3	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid.3	Sat Oct 19 21:31:10 2002
***************
*** 0 ****
--- 1,227 ----
+ .\" Copyright (c) 2002 Hiten Pandya (hiten@uk.FreeBSD.org)
+ .\" 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.
+ .\"
+ .\" $FreeBSD$
+ .\"
+ .Dd July 11, 2002
+ .Dt UUID 3
+ .Os
+ .Sh NAME
+ .Nm uuid
+ .Nd Universally Unique Identifiers (UUIDs)
+ .Sh SYNOPSIS
+ .In sys/types.h
+ .In uuid.h
+ .Ft void
+ .Fn uuid_unparse "struct uuid *uuid" "char *str"
+ .Ft void
+ .Fn uuid_print "struct uuid *uuid"
+ .Ft void
+ .Fn uuid_clear "struct uuid *uuid"
+ .Ft int
+ .Fn uuid_compare "struct uuid *a" "struct uuid *b" "uint32_t *status"
+ .Ft int
+ .Fn uuid_create "struct uuid *store" "int count" "uint32_t *status"
+ .Ft int
+ .Fn uuid_equal "struct uuid *a" "struct uuid *b" "uint32_t *status"
+ .Ft int
+ .Fn uuid_isnull "struct uuid *uuid" "uint32_t *status"
+ .Ft int
+ .Fn uuid_parse "char *str" "struct uuid *uuid" "uint32_t *status"
+ .Sh DESCRIPTION
+ Universally Unique Identifiers (UUID) are 128 bit values that may be
+ generated independently on seperate nodes (hosts), which, result in
+ globally unique strings without requiring the hosts to be in communication
+ with each other
+ to ensure uniqueness.
+ UUIDs are also known as Globaly Unique Identifiers (GUIDs).
+ .Pp
+ The mechanism used to guarantee that UUIDs are unique is through a combination
+ of hardware addresses, time stamps and random seeds.
+ There is a reference in the UUID to the MAC address of the first
+ Network Interface Card (NIC) on the node which generated the UUID.
+ This ensures the uniqueness, as MAC address of every NIC is assigned by a
+ single
+ .Qu global
+ authority.
+ .Pp
+ When an IEE 802 address is unavailable, a random multicast address is used.
+ Please refer to
+ .Xr uuidgen 2 ,
+ for more information on the semantics.
+ .Pp
+ UUIDs are a part of the DCE specification.
+ They have been reimplemented in FreeBSD, but in accordance to the DCE
+ specification.
+ A UUID is represented by the
+ .Nm
+ data structure (DCE 1.1 compatible).
+ .Bd -literal
+ 	struct uuid {
+ 		uint32_t	time_low;
+ 		uint16_t	time_mid;
+ 		uint16_t	time_hi_and_version;
+ 		uint8_t 	clock_seq_hi_and_reserved;
+ 		uint8_t 	clock_seq_low;
+ 		uint8_t 	node[_UUID_NODE_LEN];
+ 	};
+ 
+ 	typedef struct uuid uuid_t;
+ .Ed
+ .Pp
+ The size of the
+ .Sy UUID
+ data structure is 16 octets (128 bits), and does not contain padding 
+ between the fields.
+ All fields in the UUID data structure are unsigned types.
+ .Em time_low
+ is the low field of the timestamp,
+ .Em time_mid
+ is the middle field of the timestamp,
+ .Em time_hi_and_reserved
+ is the high field of the timestamp multiplexed with the version number,
+ .Em clock_seq_hi_and_reserved
+ is the high field of the clock sequence multiplexed with the variant,
+ .Em clock_seq_low
+ is the low field of the clock sequence
+ and 
+ .Em node
+ is the spatially unique node identifier. Refer to the DCE specification 
+ for more information about the fields in the UUID data stucture.
+ .Pp
+ Special subroutines exist for manipulating the UUID data structure. Most
+ store their return values in a
+ .Em status
+ parameter, which is a pointer to a 32 bit unsigned storage type.
+ .Pp
+ .Nm uuid_unparse
+ is used for converting the internal binary representation
+ of a UUID pointed by
+ .Em uuid
+ into a 36-byte string, which is stored into
+ .Em str .
+ .Pp
+ .Nm uuid_print
+ is used, for printing a UUID, pointed by
+ .Em uuid .
+ .Pp
+ .Nm uuid_clear
+ is used to reset the pointed structure,
+ .Em uuid .
+ This struct can than be used to reset other UUIDs.
+ Nothing is returned.
+ .Pp
+ .Nm uuid_compare
+ compares
+ .Em a
+ with
+ .Em b
+ and stores the return value in
+ .Em status .
+ The
+ .Em status
+ parameter will contain -1 if 
+ .Em a
+ preceeds
+ .Em b ,
+ 0 if
+ .Em a
+ is equal to
+ .Em b 
+ and 1 if
+ .Em a
+ follows
+ .Em b .
+ .Pp
+ .Nm uuid_create
+ generates 
+ .Em count
+ UUIDs and stores the return values in
+ .Em status .
+ The return value will be 0 upon successful completion, otherwise -1 is
+ returned and the global variable
+ .Em errno
+ is set to indicate the error.  This function uses the
+ .Xr uuidgen 2
+ system call for generating the UUIDs.
+ .Pp
+ .Nm uuid_equal
+ checks 
+ .Em a
+ and
+ .Em b
+ for equality, and stores the return value in
+ .Em status .
+ The value 0 is stored and returned upon successful completion, otherwise a
+ non-zero value is stored and returned.
+ .Pp
+ .Nm uuid_isnull
+ is used to check if 
+ .Em uuid
+ is nil, and store the return value in
+ .Em status .
+ The value 1 is returned if 
+ .Em uuid
+ is null
+ and 0 if
+ .Em uuid
+ is not null.
+ .Pp
+ .Nm uuid_parse
+ can be used for converting a human readable UUID format (36-byte string)
+ located at
+ .Em str ,
+ into an internal representation, which is then stored into
+ .Em uuid .
+ Upon suc
+ .Sh RETURN VALUES
+ Upon sucessfull completion, 0 is returned, and -1 on error.
+ This is different for the
+ .Nm uuid_compare
+ routine.
+ Please check the respective section for more information.
+ .Sh CONFORMS TO
+ .Pp
+ DCE 1.1 Specification.
+ .Sh SEE ALSO
+ .Xr uuidgen 2 ,
+ .Xr uuidgen 1
+ .Pp
+ Alternatively, please check the following World Wide Web addresses for
+ more information about Universally Unique Identifiers (UUIDs):
+ .Pp
+   http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt
+   http://www.opengroup.org/onlinepubs/009629399/apdxa.html
+   http://www.dsps.net/uuid.html
+ .Sh AUTHORS
+ The
+ .Nm
+ library is written by Hiten Pandya and Marcel Moolenaar.
+ .Sh BUGS
+ .Pp
+ There are no known bugs in this implementation of UUIDs for 
+ .Fx .
+ If you discover a bug, please submit a PR.
+ .Pp
+ Alternativally email Hiten Pandya or Marcel Moolenaar.
diff -cN /var/empty/uuid.h src/lib/libc/uuid/uuid.h
*** /var/empty/uuid.h	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid.h	Fri Oct 25 19:49:40 2002
***************
*** 0 ****
--- 1,58 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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.
+  *
+  * $FreeBSD$
+  */
+ 
+ #ifndef _UUID_H_
+ #define	_UUID_H_
+ 
+ #include <sys/types.h>
+ #include <sys/uuid.h>
+ 
+ /*
+  * This implementation mostly conforms to the DCE 1.1 specification.
+  *
+  * See Also:
+  *	http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt
+  *	http://www.opengroup.org/onlinepubs/009629399/apdxa.htm
+  */
+ 
+ /* Status codes returned by the functions. */
+ #define	uuid_s_ok			0
+ #define	uuid_s_bad_version		1
+ #define	uuid_s_invalid_string_uuid	2
+ 
+ int32_t	uuid_compare(uuid_t *, uuid_t *, uint32_t *);
+ void	uuid_create(uuid_t *, uint32_t *);
+ void	uuid_create_nil(uuid_t *, uint32_t *);
+ int32_t	uuid_equal(uuid_t *, uuid_t *, uint32_t *);
+ void	uuid_from_string(const char *, uuid_t *, uint32_t *);
+ uint16_t uuid_hash(uuid_t *, uint32_t *);
+ int32_t	uuid_is_nil(uuid_t *, uint32_t *);
+ void	uuid_to_string(uuid_t *, const char **, uint32_t *);
+ 
+ #endif	/* _UUID_H_ */
diff -cN /var/empty/uuid_compare.c src/lib/libc/uuid/uuid_compare.c
*** /var/empty/uuid_compare.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_compare.c	Fri Oct 25 19:45:08 2002
***************
*** 0 ****
--- 1,77 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <string.h>
+ #include <uuid.h>
+ 
+ /*
+  * uuid_compare() - compare two UUIDs
+  * Return values:
+  *  -1	UUID a is smaller than UUID b.
+  *  0	UUID a is equal to UUID b.
+  *  1	UUID a is larger than UUID b.
+  *
+  * Either UUID can be NULL, meaning a nil UUID. nil UUIDs are smaller than
+  * any non-nil UUID.
+  */
+ int32_t
+ uuid_compare(uuid_t *a, uuid_t *b, uint32_t *status)
+ {
+ 	int res;
+ 
+ 	if (status != NULL)
+ 		*status = uuid_s_ok;
+ 
+ 	/* Deal with NULL or equal pointers. */
+ 	if (a == b)
+ 		return (0);
+ 	if (a == NULL)
+ 		return ((uuid_is_nil(b, NULL)) ? 0 : -1);
+ 	if (b == NULL)
+ 		return ((uuid_is_nil(a, NULL)) ? 0 : 1);
+ 
+ 	/* We have to compare the hard way. */
+ 	res = (int)((int64_t)a->time_low - (int64_t)b->time_low);
+ 	if (res)
+ 		return ((res < 0) ? -1 : 1);
+ 	res = (int)a->time_mid - (int)b->time_mid;
+ 	if (res)
+ 		return ((res < 0) ? -1 : 1);
+ 	res = (int)a->time_hi_and_version - (int)b->time_hi_and_version;
+ 	if (res)
+ 		return ((res < 0) ? -1 : 1);
+ 	res = (int)a->clock_seq_hi_and_reserved -
+ 	    (int)b->clock_seq_hi_and_reserved;
+ 	if (res)
+ 		return ((res < 0) ? -1 : 1);
+ 	res = (int)a->clock_seq_low - (int)b->clock_seq_low;
+ 	if (res)
+ 		return ((res < 0) ? -1 : 1);
+ 	return (memcmp(a->node, b->node, sizeof(uuid_t)));
+ }
diff -cN /var/empty/uuid_create.c src/lib/libc/uuid/uuid_create.c
*** /var/empty/uuid_create.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_create.c	Fri Oct 25 19:45:15 2002
***************
*** 0 ****
--- 1,43 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <uuid.h>
+ 
+ /*
+  * uuid_create() - create an UUID
+  */
+ void
+ uuid_create(uuid_t *u, uint32_t *status)
+ {
+ 
+ 	if (status)
+ 		*status = uuid_s_ok;
+ 
+ 	uuidgen(u, 1);
+ }
diff -cN /var/empty/uuid_create_nil.c src/lib/libc/uuid/uuid_create_nil.c
*** /var/empty/uuid_create_nil.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_create_nil.c	Fri Oct 25 19:45:21 2002
***************
*** 0 ****
--- 1,44 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <strings.h>
+ #include <uuid.h>
+ 
+ /*
+  * uuid_create_nil() - create a nil UUID
+  */
+ void
+ uuid_create_nil(uuid_t *u, uint32_t *status)
+ {
+ 
+ 	if (status)
+ 		*status = uuid_s_ok;
+ 
+ 	bzero(u, sizeof(*u));
+ }
diff -cN /var/empty/uuid_equal.c src/lib/libc/uuid/uuid_equal.c
*** /var/empty/uuid_equal.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_equal.c	Fri Oct 25 19:45:28 2002
***************
*** 0 ****
--- 1,53 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <string.h>
+ #include <uuid.h>
+ 
+ /*
+  * uuid_equal() - compare for equality
+  */
+ int
+ uuid_equal(uuid_t *a, uuid_t *b, uint32_t *status)
+ {
+ 
+ 	if (status != NULL)
+ 		*status = uuid_s_ok;
+ 
+ 	/* Deal with equal or NULL pointers. */
+ 	if (a == b)
+ 		return (1);
+ 	if (a == NULL)
+ 		return (uuid_is_nil(b, NULL));
+ 	if (b == NULL)
+ 		return (uuid_is_nil(a, NULL));
+ 
+ 	/* Do a byte for byte comparison. */
+ 	return ((memcmp(a, b, sizeof(uuid_t))) ? 0 : 1);
+ }
diff -cN /var/empty/uuid_from_string.c src/lib/libc/uuid/uuid_from_string.c
*** /var/empty/uuid_from_string.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_from_string.c	Fri Oct 25 19:44:43 2002
***************
*** 0 ****
--- 1,89 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <stdio.h>
+ #include <string.h>
+ #include <uuid.h>
+ 
+ /*
+  * uuid_from_string() - convert a string representation of an UUID into
+  * a binary representation.
+  * Note that the sequence field is in big-endian, while the time fields
+  * are in native byte order.
+  */
+ void
+ uuid_from_string(const char *s, uuid_t *u, uint32_t *status)
+ {
+ 	int n;
+ 
+ 	/* Short-circuit 2 special cases: NULL pointer and empty string. */
+ 	if (s == NULL || *s == '\0') {
+ 		uuid_create_nil(u, status);
+ 		return;
+ 	}
+ 
+ 	/* Assume the worst. */
+ 	if (status != NULL)
+ 		*status = uuid_s_invalid_string_uuid;
+ 
+ 	/* The UUID string representation has a fixed length. */
+ 	if (strlen(s) != 36)
+ 		return;
+ 
+ 	/*
+ 	 * We only work with "new" UUIDs. New UUIDs have the form:
+ 	 *	01234567-89ab-cdef-0123-456789abcdef
+ 	 * The so called "old" UUIDs, which we don't support, have the form:
+ 	 *	0123456789ab.cd.ef.01.23.45.67.89.ab
+ 	 */
+ 	if (s[8] != '-')
+ 		return;
+ 
+ 	n = sscanf(s,
+ 	    "%8x-%4hx-%4hx-%2hhx%2hhx-%2hhx%2hhx%2hhx%2hhx%2hhx%2hhx",
+ 	    &u->time_low, &u->time_mid, &u->time_hi_and_version,
+ 	    &u->clock_seq_hi_and_reserved, &u->clock_seq_low, &u->node[0],
+ 	    &u->node[1], &u->node[2], &u->node[3], &u->node[4], &u->node[5]);
+ 
+ 	/* Make sure we have all conversions. */
+ 	if (n != 11)
+ 		return;
+ 
+ 	/* We have a successful scan. Check semantics... */
+ 	n = u->clock_seq_hi_and_reserved;
+ 	if ((n & 0x80) != 0x00 &&			/* variant 0? */
+ 	    (n & 0xc0) != 0x80 &&			/* variant 1? */
+ 	    (n & 0xe0) != 0xc0) {			/* variant 2? */
+ 		if (status != NULL)
+ 			*status = uuid_s_bad_version;
+ 	} else {
+ 		if (status != NULL)
+ 			*status = uuid_s_ok;
+ 	}
+ }
diff -cN /var/empty/uuid_hash.c src/lib/libc/uuid/uuid_hash.c
*** /var/empty/uuid_hash.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_hash.c	Fri Oct 25 19:47:36 2002
***************
*** 0 ****
--- 1,47 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <uuid.h>
+ 
+ /*
+  * uuid_hash() - generate a hash value
+  */
+ uint16_t
+ uuid_hash(uuid_t *u, uint32_t *status)
+ {
+ 
+ 	if (status)
+ 		*status = uuid_s_ok;
+ 
+ 	/*
+ 	 * Use the most frequently changing bits in the UUID as the hash
+ 	 * value. This should yield a good enough distribution...
+ 	 */
+ 	return (u->time_low & 0xffff);
+ }
diff -cN /var/empty/uuid_is_nil.c src/lib/libc/uuid/uuid_is_nil.c
*** /var/empty/uuid_is_nil.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_is_nil.c	Fri Oct 25 19:48:20 2002
***************
*** 0 ****
--- 1,52 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <uuid.h>
+ 
+ /*
+  * uuid_is_nil() - return whether the UUID is a nil UUID
+  */
+ int32_t
+ uuid_is_nil(uuid_t *u, uint32_t *status)
+ {
+ 	uint32_t *p;
+ 
+ 	if (status)
+ 		*status = uuid_s_ok;
+ 
+ 	if (!u)
+ 		return (1);
+ 
+ 	/*
+ 	 * Pick the largest type that has equivalent alignment constraints
+ 	 * as an UUID and use it to test if the UUID consists of all zeroes.
+ 	 */
+ 	p = (uint32_t*)u;
+ 	return ((p[0] == 0 && p[1] == 0 && p[2] == 0 && p[3] == 0) ? 1 : 0);
+ }
diff -cN /var/empty/uuid_to_string.c src/lib/libc/uuid/uuid_to_string.c
*** /var/empty/uuid_to_string.c	Wed Dec 31 16:00:00 1969
--- src/lib/libc/uuid/uuid_to_string.c	Fri Oct 25 19:49:13 2002
***************
*** 0 ****
--- 1,52 ----
+ /*-
+  * Copyright (c) 2002 Marcel Moolenaar
+  * Copyright (c) 2002 Hiten Mahesh Pandya
+  * 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 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 <stdio.h>
+ #include <string.h>
+ #include <uuid.h>
+ 
+ /*
+  * uuid_to_string() - Convert a binary UUID into a string representation
+  * NOTE: This function will return the string in an allocated buffer.
+  *	 The caller is responsible to free the memory.
+  */
+ void
+ uuid_to_string(uuid_t *u, const char **s, uint32_t *status)
+ {
+ 	char buf[40];
+ 
+ 	if (status != NULL)
+ 		*status = uuid_s_ok;
+ 
+ 	sprintf(buf, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+ 	    u->time_low, u->time_mid, u->time_hi_and_version,
+ 	    u->clock_seq_hi_and_reserved, u->clock_seq_low, u->node[0],
+ 	    u->node[1], u->node[2], u->node[3], u->node[4], u->node[5]);
+ 	*s = strdup(buf);
+ }