125 lines
4.1 KiB
C
125 lines
4.1 KiB
C
/* $NetBSD: coda_io.h,v 1.2 1998/09/08 17:12:48 rvb Exp $ */
|
|
|
|
/*
|
|
*
|
|
* Coda: an Experimental Distributed File System
|
|
* Release 3.1
|
|
*
|
|
* Copyright (c) 1987-1998 Carnegie Mellon University
|
|
* All Rights Reserved
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and its
|
|
* documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation, and
|
|
* that credit is given to Carnegie Mellon University in all documents
|
|
* and publicity pertaining to direct or indirect use of this code or its
|
|
* derivatives.
|
|
*
|
|
* CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS KNOWN TO HAVE BUGS,
|
|
* SOME OF WHICH MAY HAVE SERIOUS CONSEQUENCES. CARNEGIE MELLON ALLOWS
|
|
* FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION. CARNEGIE MELLON
|
|
* DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
|
|
* RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE OR OF
|
|
* ANY DERIVATIVE WORK.
|
|
*
|
|
* Carnegie Mellon encourages users of this software to return any
|
|
* improvements or extensions that they make, and to grant Carnegie
|
|
* Mellon the rights to redistribute these changes without encumbrance.
|
|
*
|
|
* @(#) cfs/cfsio.h,v 1.1.1.1 1998/08/29 21:26:46 rvb Exp $
|
|
*/
|
|
|
|
/*
|
|
* Mach Operating System
|
|
* Copyright (c) 1990 Carnegie-Mellon University
|
|
* Copyright (c) 1989 Carnegie-Mellon University
|
|
* All rights reserved. The CMU software License Agreement specifies
|
|
* the terms and conditions for use and redistribution.
|
|
*/
|
|
|
|
/*
|
|
* This code was written for the Coda file system at Carnegie Mellon University.
|
|
* Contributers include David Steere, James Kistler, and M. Satyanarayanan.
|
|
*/
|
|
|
|
/*
|
|
* HISTORY
|
|
* $Log: coda_io.h,v $
|
|
* Revision 1.2 1998/09/08 17:12:48 rvb
|
|
* Pass2 complete
|
|
*
|
|
* Revision 1.1.1.1 1998/08/29 21:26:46 rvb
|
|
* Very Preliminary Coda
|
|
*
|
|
* Revision 1.5 1998/08/18 17:05:23 rvb
|
|
* Don't use __RCSID now
|
|
*
|
|
* Revision 1.4 1998/08/18 16:31:47 rvb
|
|
* Sync the code for NetBSD -current; test on 1.3 later
|
|
*
|
|
* Revision 1.3 98/01/23 11:53:49 rvb
|
|
* Bring RVB_CFS1_1 to HEAD
|
|
*
|
|
* Revision 1.2.38.1 97/12/16 12:40:22 rvb
|
|
* Sync with 1.3
|
|
*
|
|
* Revision 1.2 96/01/02 16:57:15 bnoble
|
|
* Added support for Coda MiniCache and raw inode calls (final commit)
|
|
*
|
|
* Revision 1.1.2.1 1995/12/20 01:57:42 bnoble
|
|
* Added CFS-specific files
|
|
*
|
|
* Revision 3.1.1.1 1995/03/04 19:08:20 bnoble
|
|
* Branch for NetBSD port revisions
|
|
*
|
|
* Revision 3.1 1995/03/04 19:08:20 bnoble
|
|
* Bump to major revision 3 to prepare for NetBSD port
|
|
*
|
|
* Revision 2.1 1994/07/21 16:25:25 satya
|
|
* Conversion to C++ 3.0; start of Coda Release 2.0
|
|
*
|
|
* Revision 1.3 94/06/14 16:53:47 dcs
|
|
* Added support for ODY-like mounting in the kernel (SETS)
|
|
*
|
|
* Revision 1.3 94/06/14 16:48:03 dcs
|
|
* Added support for ODY-like mounting in the kernel (SETS)
|
|
*
|
|
* Revision 1.2 92/10/27 17:58:28 lily
|
|
* merge kernel/latest and alpha/src/cfs
|
|
*
|
|
* Revision 1.1 92/04/03 17:35:34 satya
|
|
* Initial revision
|
|
*
|
|
* Revision 1.5 91/02/09 12:53:26 jjk
|
|
* Substituted rvb's history blurb so that we agree with Mach 2.5 sources.
|
|
*
|
|
* Revision 2.2.1.1 91/01/06 22:08:22 rvb
|
|
* Created for the Coda File System.
|
|
* [90/05/23 dcs]
|
|
*
|
|
* Revision 1.3 90/07/19 10:23:05 dcs
|
|
* Added ; to cfs_resize definition for port to 386.
|
|
*
|
|
* Revision 1.2 90/05/31 17:02:09 dcs
|
|
* Prepare for merge with facilities kernel.
|
|
*
|
|
*
|
|
*
|
|
*/
|
|
|
|
#ifndef _CFSIO_H_
|
|
#define _CFSIO_H_
|
|
|
|
/* Define ioctl commands for vcioctl, /dev/cfs */
|
|
|
|
#define CFSRESIZE _IOW('c', 1, struct cfs_resize ) /* Resize CFS NameCache */
|
|
#define CFSSTATS _IO('c', 2) /* Collect stats */
|
|
#define CFSPRINT _IO('c', 3) /* Print Cache */
|
|
#define CFSTEST _IO('c', 4) /* Print Cache */
|
|
|
|
struct cfs_resize { int hashsize, heapsize; };
|
|
|
|
#endif
|