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coda_io.h revision 1.2
      1  1.2  rvb /*	$NetBSD: coda_io.h,v 1.2 1998/09/08 17:12:48 rvb Exp $	*/
      2  1.2  rvb 
      3  1.1  rvb /*
      4  1.2  rvb  *
      5  1.2  rvb  *             Coda: an Experimental Distributed File System
      6  1.2  rvb  *                              Release 3.1
      7  1.2  rvb  *
      8  1.2  rvb  *           Copyright (c) 1987-1998 Carnegie Mellon University
      9  1.2  rvb  *                          All Rights Reserved
     10  1.2  rvb  *
     11  1.2  rvb  * Permission  to  use, copy, modify and distribute this software and its
     12  1.2  rvb  * documentation is hereby granted,  provided  that  both  the  copyright
     13  1.2  rvb  * notice  and  this  permission  notice  appear  in  all  copies  of the
     14  1.2  rvb  * software, derivative works or  modified  versions,  and  any  portions
     15  1.2  rvb  * thereof, and that both notices appear in supporting documentation, and
     16  1.2  rvb  * that credit is given to Carnegie Mellon University  in  all  documents
     17  1.2  rvb  * and publicity pertaining to direct or indirect use of this code or its
     18  1.2  rvb  * derivatives.
     19  1.2  rvb  *
     20  1.2  rvb  * CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS  KNOWN  TO  HAVE  BUGS,
     21  1.2  rvb  * SOME  OF  WHICH MAY HAVE SERIOUS CONSEQUENCES.  CARNEGIE MELLON ALLOWS
     22  1.2  rvb  * FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION.   CARNEGIE  MELLON
     23  1.2  rvb  * DISCLAIMS  ANY  LIABILITY  OF  ANY  KIND  FOR  ANY  DAMAGES WHATSOEVER
     24  1.2  rvb  * RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE  OR  OF
     25  1.2  rvb  * ANY DERIVATIVE WORK.
     26  1.2  rvb  *
     27  1.2  rvb  * Carnegie  Mellon  encourages  users  of  this  software  to return any
     28  1.2  rvb  * improvements or extensions that  they  make,  and  to  grant  Carnegie
     29  1.2  rvb  * Mellon the rights to redistribute these changes without encumbrance.
     30  1.2  rvb  *
     31  1.2  rvb  * 	@(#) cfs/cfsio.h,v 1.1.1.1 1998/08/29 21:26:46 rvb Exp $
     32  1.2  rvb  */
     33  1.1  rvb 
     34  1.1  rvb /*
     35  1.1  rvb  * Mach Operating System
     36  1.1  rvb  * Copyright (c) 1990 Carnegie-Mellon University
     37  1.1  rvb  * Copyright (c) 1989 Carnegie-Mellon University
     38  1.1  rvb  * All rights reserved.  The CMU software License Agreement specifies
     39  1.1  rvb  * the terms and conditions for use and redistribution.
     40  1.1  rvb  */
     41  1.1  rvb 
     42  1.1  rvb /*
     43  1.1  rvb  * This code was written for the Coda file system at Carnegie Mellon University.
     44  1.1  rvb  * Contributers include David Steere, James Kistler, and M. Satyanarayanan.
     45  1.1  rvb  */
     46  1.1  rvb 
     47  1.1  rvb /*
     48  1.1  rvb  * HISTORY
     49  1.1  rvb  * $Log: coda_io.h,v $
     50  1.2  rvb  * Revision 1.2  1998/09/08 17:12:48  rvb
     51  1.2  rvb  * Pass2 complete
     52  1.2  rvb  *
     53  1.1  rvb  * Revision 1.1.1.1  1998/08/29 21:26:46  rvb
     54  1.1  rvb  * Very Preliminary Coda
     55  1.1  rvb  *
     56  1.1  rvb  * Revision 1.5  1998/08/18 17:05:23  rvb
     57  1.1  rvb  * Don't use __RCSID now
     58  1.1  rvb  *
     59  1.1  rvb  * Revision 1.4  1998/08/18 16:31:47  rvb
     60  1.1  rvb  * Sync the code for NetBSD -current; test on 1.3 later
     61  1.1  rvb  *
     62  1.1  rvb  * Revision 1.3  98/01/23  11:53:49  rvb
     63  1.1  rvb  * Bring RVB_CFS1_1 to HEAD
     64  1.1  rvb  *
     65  1.1  rvb  * Revision 1.2.38.1  97/12/16  12:40:22  rvb
     66  1.1  rvb  * Sync with 1.3
     67  1.1  rvb  *
     68  1.1  rvb  * Revision 1.2  96/01/02  16:57:15  bnoble
     69  1.1  rvb  * Added support for Coda MiniCache and raw inode calls (final commit)
     70  1.1  rvb  *
     71  1.1  rvb  * Revision 1.1.2.1  1995/12/20 01:57:42  bnoble
     72  1.1  rvb  * Added CFS-specific files
     73  1.1  rvb  *
     74  1.1  rvb  * Revision 3.1.1.1  1995/03/04  19:08:20  bnoble
     75  1.1  rvb  * Branch for NetBSD port revisions
     76  1.1  rvb  *
     77  1.1  rvb  * Revision 3.1  1995/03/04  19:08:20  bnoble
     78  1.1  rvb  * Bump to major revision 3 to prepare for NetBSD port
     79  1.1  rvb  *
     80  1.1  rvb  * Revision 2.1  1994/07/21  16:25:25  satya
     81  1.1  rvb  * Conversion to C++ 3.0; start of Coda Release 2.0
     82  1.1  rvb  *
     83  1.1  rvb  * Revision 1.3  94/06/14  16:53:47  dcs
     84  1.1  rvb  * Added support for ODY-like mounting in the kernel (SETS)
     85  1.1  rvb  *
     86  1.1  rvb  * Revision 1.3  94/06/14  16:48:03  dcs
     87  1.1  rvb  * Added support for ODY-like mounting in the kernel (SETS)
     88  1.1  rvb  *
     89  1.1  rvb  * Revision 1.2  92/10/27  17:58:28  lily
     90  1.1  rvb  * merge kernel/latest and alpha/src/cfs
     91  1.1  rvb  *
     92  1.1  rvb  * Revision 1.1  92/04/03  17:35:34  satya
     93  1.1  rvb  * Initial revision
     94  1.1  rvb  *
     95  1.1  rvb  * Revision 1.5  91/02/09  12:53:26  jjk
     96  1.1  rvb  * Substituted rvb's history blurb so that we agree with Mach 2.5 sources.
     97  1.1  rvb  *
     98  1.1  rvb  * Revision 2.2.1.1  91/01/06  22:08:22  rvb
     99  1.1  rvb  * 	Created for the Coda File System.
    100  1.1  rvb  * 	[90/05/23            dcs]
    101  1.1  rvb  *
    102  1.1  rvb  * Revision 1.3  90/07/19  10:23:05  dcs
    103  1.1  rvb  * Added ; to cfs_resize definition for port to 386.
    104  1.1  rvb  *
    105  1.1  rvb  * Revision 1.2  90/05/31  17:02:09  dcs
    106  1.1  rvb  * Prepare for merge with facilities kernel.
    107  1.1  rvb  *
    108  1.1  rvb  *
    109  1.1  rvb  *
    110  1.1  rvb  */
    111  1.1  rvb 
    112  1.1  rvb #ifndef _CFSIO_H_
    113  1.1  rvb #define _CFSIO_H_
    114  1.1  rvb 
    115  1.1  rvb /* Define ioctl commands for vcioctl, /dev/cfs */
    116  1.1  rvb 
    117  1.1  rvb #define CFSRESIZE    _IOW('c', 1, struct cfs_resize )  /* Resize CFS NameCache */
    118  1.1  rvb #define CFSSTATS      _IO('c', 2)                      /* Collect stats */
    119  1.1  rvb #define CFSPRINT      _IO('c', 3)                      /* Print Cache */
    120  1.1  rvb #define CFSTEST       _IO('c', 4)                      /* Print Cache */
    121  1.2  rvb 
    122           struct cfs_resize { int hashsize, heapsize; };
    123           
    124           #endif
    125