xfs_fs_subr.h 1.8 KB

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  1. /*
  2. * Copyright (c) 2000, 2002 Silicon Graphics, Inc. All Rights Reserved.
  3. *
  4. * This program is free software; you can redistribute it and/or modify it
  5. * under the terms of version 2 of the GNU General Public License as
  6. * published by the Free Software Foundation.
  7. *
  8. * This program is distributed in the hope that it would be useful, but
  9. * WITHOUT ANY WARRANTY; without even the implied warranty of
  10. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11. *
  12. * Further, this software is distributed without any warranty that it is
  13. * free of the rightful claim of any third person regarding infringement
  14. * or the like. Any license provided herein, whether implied or
  15. * otherwise, applies only to this software file. Patent licenses, if
  16. * any, provided herein do not apply to combinations of this program with
  17. * other software, or any other product whatsoever.
  18. *
  19. * You should have received a copy of the GNU General Public License along
  20. * with this program; if not, write the Free Software Foundation, Inc., 59
  21. * Temple Place - Suite 330, Boston MA 02111-1307, USA.
  22. *
  23. * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
  24. * Mountain View, CA 94043, or:
  25. *
  26. * http://www.sgi.com
  27. *
  28. * For further information regarding this notice, see:
  29. *
  30. * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  31. */
  32. #ifndef __XFS_SUBR_H__
  33. #define __XFS_SUBR_H__
  34. /*
  35. * Utilities shared among file system implementations.
  36. */
  37. struct cred;
  38. extern int fs_noerr(void);
  39. extern int fs_nosys(void);
  40. extern void fs_noval(void);
  41. extern void fs_tosspages(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
  42. extern void fs_flushinval_pages(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
  43. extern int fs_flush_pages(bhv_desc_t *, xfs_off_t, xfs_off_t, uint64_t, int);
  44. #endif /* __XFS_FS_SUBR_H__ */