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coda_pioctl.h revision 1.3 
      1 /*	$NetBSD: coda_pioctl.h,v 1.3 1998/09/12 15:05:50 rvb Exp $	*/
      2 
      3 /*
      4  *
      5  *             Coda: an Experimental Distributed File System
      6  *                              Release 3.1
      7  *
      8  *           Copyright (c) 1987-1998 Carnegie Mellon University
      9  *                          All Rights Reserved
     10  *
     11  * Permission  to  use, copy, modify and distribute this software and its
     12  * documentation is hereby granted,  provided  that  both  the  copyright
     13  * notice  and  this  permission  notice  appear  in  all  copies  of the
     14  * software, derivative works or  modified  versions,  and  any  portions
     15  * thereof, and that both notices appear in supporting documentation, and
     16  * that credit is given to Carnegie Mellon University  in  all  documents
     17  * and publicity pertaining to direct or indirect use of this code or its
     18  * derivatives.
     19  *
     20  * CODA IS AN EXPERIMENTAL SOFTWARE SYSTEM AND IS  KNOWN  TO  HAVE  BUGS,
     21  * SOME  OF  WHICH MAY HAVE SERIOUS CONSEQUENCES.  CARNEGIE MELLON ALLOWS
     22  * FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION.   CARNEGIE  MELLON
     23  * DISCLAIMS  ANY  LIABILITY  OF  ANY  KIND  FOR  ANY  DAMAGES WHATSOEVER
     24  * RESULTING DIRECTLY OR INDIRECTLY FROM THE USE OF THIS SOFTWARE  OR  OF
     25  * ANY DERIVATIVE WORK.
     26  *
     27  * Carnegie  Mellon  encourages  users  of  this  software  to return any
     28  * improvements or extensions that  they  make,  and  to  grant  Carnegie
     29  * Mellon the rights to redistribute these changes without encumbrance.
     30  *
     31  * 	@(#) cfs/pioctl.h,v 1.1.1.1 1998/08/29 21:26:46 rvb Exp $
     32  */
     33 
     34 /*
     35  * Mach Operating System
     36  * Copyright (c) 1989 Carnegie-Mellon University
     37  * Copyright (c) 1988 Carnegie-Mellon University
     38  * Copyright (c) 1987 Carnegie-Mellon University
     39  * All rights reserved.  The CMU software License Agreement specifies
     40  * the terms and conditions for use and redistribution.
     41  */
     42 
     43 /*
     44  * HISTORY
     45  * $Log: coda_pioctl.h,v $
     46  * Revision 1.3  1998/09/12 15:05:50  rvb
     47  * Change cfs/CFS in symbols, strings and constants to coda/CODA
     48  * to avoid fs conflicts.
     49  *
     50  * Revision 1.2  1998/09/08 17:12:49  rvb
     51  * Pass2 complete
     52  *
     53  * Revision 1.1.1.1  1998/08/29 21:26:46  rvb
     54  * Very Preliminary Coda
     55  *
     56  * Revision 1.7  1998/08/28 18:12:26  rvb
     57  * Now it also works on FreeBSD -current.  This code will be
     58  * committed to the FreeBSD -current and NetBSD -current
     59  * trees.  It will then be tailored to the particular platform
     60  * by flushing conditional code.
     61  *
     62  * Revision 1.6  1998/08/18 17:05:26  rvb
     63  * Don't use __RCSID now
     64  *
     65  * Revision 1.5  1998/08/18 16:31:51  rvb
     66  * Sync the code for NetBSD -current; test on 1.3 later
     67  *
     68  * Revision 1.4  98/01/23  11:53:54  rvb
     69  * Bring RVB_CODA1_1 to HEAD
     70  *
     71  * Revision 1.3.2.1  97/12/06  17:41:29  rvb
     72  * Sync with peters coda.h
     73  *
     74  * Revision 1.3  97/12/05  10:39:31  rvb
     75  * Read CHANGES
     76  *
     77  * Revision 1.2.34.2  97/11/13  22:03:06  rvb
     78  * pass2 cfs_NetBSD.h mt
     79  *
     80  * Revision 1.2.34.1  97/11/12  12:38:11  rvb
     81  * mach_vioctl.h -> pioctl.h
     82  *
     83  * Revision 1.2  96/01/02  16:57:27  bnoble
     84  * Added support for Coda MiniCache and raw inode calls (final commit)
     85  *
     86  * Revision 1.1.2.1  1995/12/20 01:57:54  bnoble
     87  * Added CODA-specific files
     88  *
     89  * Revision 2.4  90/08/30  11:51:12  bohman
     90  * 	Ioctl changes for STDC.
     91  * 	[90/08/28            bohman]
     92  *
     93  * Revision 2.3  89/03/09  22:10:26  rpd
     94  * 	More cleanup.
     95  *
     96  * Revision 2.2  89/02/25  17:58:32  gm0w
     97  * 	Changes for cleanup.
     98  *
     99  *  7-Feb-87  Avadis Tevanian (avie) at Carnegie-Mellon University
    100  *	No need for VICE conditional.
    101  *
    102  * 22-Oct-86  Jay Kistler (jjk) at Carnegie-Mellon University
    103  *	Created from Andrew's vice.h and viceioctl.h.
    104  *
    105  */
    106 
    107 /*
    108  * ITC Remote file system - vice ioctl interface module
    109  */
    110 
    111 /*
    112  *  TODO:  Find /usr/local/include/viceioctl.h.
    113  */
    114 
    115 #ifndef	_SYS_PIOCTL_H_
    116 #define _SYS_PIOCTL_H_
    117 
    118 /* The 2K limits above are a consequence of the size of the kernel buffer
    119    used to buffer requests from the user to venus--2*MAXPATHLEN.
    120    The buffer pointers may be null, or the counts may be 0 if there
    121    are no input or output parameters
    122  */
    123 
    124 #define _VICEIOCTL(id)  ((unsigned int ) _IOW('V', id, struct ViceIoctl))
    125 
    126 /* Use this macro to define up to 256 vice ioctl's.  These ioctl's
    127    all potentially have in/out parameters--this depends upon the
    128    values in the ViceIoctl structure.  This structure is itself passed
    129    into the kernel by the normal ioctl parameter passing mechanism.
    130  */
    131 
    132 #define _VALIDVICEIOCTL(com) (com >= _VICEIOCTL(0) && com <= _VICEIOCTL(255))
    133 
    134 #endif
    135