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 21typedef struct { 22 unsigned char __u_bits[16]; 23} uuid_t; 24 25extern int uuid_is_nil(uuid_t *uuid); 26extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); 27extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); 28 29static inline void 30uuid_copy(uuid_t *dst, uuid_t *src) 31{ 32 memcpy(dst, src, sizeof(uuid_t)); 33} 34 35#endif /* __XFS_SUPPORT_UUID_H__ */ 36