From b849ae34573bfe669c890d9cf01e77ed85120195 Mon Sep 17 00:00:00 2001 From: rvb Date: Sat, 29 Aug 1998 21:14:52 +0000 Subject: Very Preliminary Coda --- sys/coda/coda_io.h | 125 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) create mode 100644 sys/coda/coda_io.h (limited to 'sys/coda/coda_io.h') diff --git a/sys/coda/coda_io.h b/sys/coda/coda_io.h new file mode 100644 index 0000000..e515594 --- /dev/null +++ b/sys/coda/coda_io.h @@ -0,0 +1,125 @@ +/* + + 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. +*/ + +/* $Header: /afs/cs/project/coda-src/cvs/coda/kernel-src/vfs/freebsd/cfs/cfsio.h,v 1.5 1998/08/18 17:05:23 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: cfsio.h,v $ + * 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 */ + +#ifdef __STDC__ +#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 */ +#else /* sys/ioctl.h puts the quotes on */ +#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 */ +#endif __STDC__ + + +struct cfs_resize { int hashsize, heapsize; }; + +#endif !_CFSIO_H_ -- cgit v1.1