1 /*
2 * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc.
3 * All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it would be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18 #ifndef __XFS_SUPPORT_UUID_H__
19 #define __XFS_SUPPORT_UUID_H__
20
21 typedef struct {
22 unsigned char __u_bits[16];
23 } uuid_t;
24
25 extern int uuid_is_nil(uuid_t *uuid);
26 extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2);
27 extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]);
28
29 static inline void
uuid_copy(uuid_t * dst,uuid_t * src)30 uuid_copy(uuid_t *dst, uuid_t *src)
31 {
32 memcpy(dst, src, sizeof(uuid_t));
33 }
34
35 #endif /* __XFS_SUPPORT_UUID_H__ */
36