/* * * 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. * * @(#) src/sys/cfs/pioctl.h,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $ * $Id: $ * */ /* * Mach Operating System * Copyright (c) 1989 Carnegie-Mellon University * Copyright (c) 1988 Carnegie-Mellon University * Copyright (c) 1987 Carnegie-Mellon University * All rights reserved. The CMU software License Agreement specifies * the terms and conditions for use and redistribution. */ /* * HISTORY * $Log: pioctl.h,v $ * Revision 1.1.1.1 1998/08/29 21:14:52 rvb * Very Preliminary Coda * * Revision 1.7 1998/08/28 18:12:26 rvb * Now it also works on FreeBSD -current. This code will be * committed to the FreeBSD -current and NetBSD -current * trees. It will then be tailored to the particular platform * by flushing conditional code. * * Revision 1.6 1998/08/18 17:05:26 rvb * Don't use __RCSID now * * Revision 1.5 1998/08/18 16:31:51 rvb * Sync the code for NetBSD -current; test on 1.3 later * * Revision 1.4 98/01/23 11:53:54 rvb * Bring RVB_CFS1_1 to HEAD * * Revision 1.3.2.1 97/12/06 17:41:29 rvb * Sync with peters coda.h * * Revision 1.3 97/12/05 10:39:31 rvb * Read CHANGES * * Revision 1.2.34.2 97/11/13 22:03:06 rvb * pass2 cfs_NetBSD.h mt * * Revision 1.2.34.1 97/11/12 12:38:11 rvb * mach_vioctl.h -> pioctl.h * * Revision 1.2 96/01/02 16:57:27 bnoble * Added support for Coda MiniCache and raw inode calls (final commit) * * Revision 1.1.2.1 1995/12/20 01:57:54 bnoble * Added CFS-specific files * * Revision 2.4 90/08/30 11:51:12 bohman * Ioctl changes for STDC. * [90/08/28 bohman] * * Revision 2.3 89/03/09 22:10:26 rpd * More cleanup. * * Revision 2.2 89/02/25 17:58:32 gm0w * Changes for cleanup. * * 7-Feb-87 Avadis Tevanian (avie) at Carnegie-Mellon University * No need for VICE conditional. * * 22-Oct-86 Jay Kistler (jjk) at Carnegie-Mellon University * Created from Andrew's vice.h and viceioctl.h. * */ /* * ITC Remote file system - vice ioctl interface module */ /* * TODO: Find /usr/local/include/viceioctl.h. */ #ifndef _SYS_PIOCTL_H_ #define _SYS_PIOCTL_H_ /* The 2K limits above are a consequence of the size of the kernel buffer used to buffer requests from the user to venus--2*MAXPATHLEN. The buffer pointers may be null, or the counts may be 0 if there are no input or output parameters */ #define _VICEIOCTL(id) ((unsigned int ) _IOW('V', id, struct ViceIoctl)) /* Use this macro to define up to 256 vice ioctl's. These ioctl's all potentially have in/out parameters--this depends upon the values in the ViceIoctl structure. This structure is itself passed into the kernel by the normal ioctl parameter passing mechanism. */ #define _VALIDVICEIOCTL(com) (com >= _VICEIOCTL(0) && com <= _VICEIOCTL(255)) #endif