diff options
Diffstat (limited to 'kernel/fs/xfs/uuid.h')
| -rw-r--r-- | kernel/fs/xfs/uuid.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/kernel/fs/xfs/uuid.h b/kernel/fs/xfs/uuid.h new file mode 100644 index 000000000..104db0f3b --- /dev/null +++ b/kernel/fs/xfs/uuid.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc. + * All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#ifndef __XFS_SUPPORT_UUID_H__ +#define __XFS_SUPPORT_UUID_H__ + +typedef struct { + unsigned char __u_bits[16]; +} uuid_t; + +extern int uuid_is_nil(uuid_t *uuid); +extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2); +extern void uuid_getnodeuniq(uuid_t *uuid, int fsid [2]); + +static inline void +uuid_copy(uuid_t *dst, uuid_t *src) +{ + memcpy(dst, src, sizeof(uuid_t)); +} + +#endif /* __XFS_SUPPORT_UUID_H__ */ |