2 * Copyright (c) 2002 Marcel Moolenaar
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 /* Length of a node address (an IEEE 802 address). */
33 #define _UUID_NODE_LEN 6
37 * http://www.opengroup.org/dce/info/draft-leach-uuids-guids-01.txt
38 * http://www.opengroup.org/onlinepubs/009629399/apdxa.htm
40 * A DCE 1.1 compatible source representation of UUIDs.
45 uint16_t time_hi_and_version;
46 uint8_t clock_seq_hi_and_reserved;
47 uint8_t clock_seq_low;
48 uint8_t node[_UUID_NODE_LEN];
53 #define UUID_NODE_LEN _UUID_NODE_LEN
57 int snprintf_uuid(char *, size_t, struct uuid *);
58 int printf_uuid(struct uuid *);
59 int sbuf_printf_uuid(struct sbuf *, struct uuid *);
63 /* XXX namespace pollution? */
64 typedef struct uuid uuid_t;
66 int uuidgen(struct uuid *, int);
70 #endif /* _SYS_UUID_H_ */