uuid.h 1.2 KB

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  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. typedef struct {
  21. unsigned char __u_bits[16];
  22. } uuid_t;
  23. extern void uuid_init(void);
  24. extern void uuid_create_nil(uuid_t *uuid);
  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. extern __uint64_t uuid_hash64(uuid_t *uuid);
  29. extern int uuid_table_insert(uuid_t *uuid);
  30. extern void uuid_table_remove(uuid_t *uuid);
  31. #endif /* __XFS_SUPPORT_UUID_H__ */