diff options
Diffstat (limited to 'sys/fs/coda/coda_pioctl.h')
| -rw-r--r-- | sys/fs/coda/coda_pioctl.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/sys/fs/coda/coda_pioctl.h b/sys/fs/coda/coda_pioctl.h new file mode 100644 index 0000000..3e89570 --- /dev/null +++ b/sys/fs/coda/coda_pioctl.h @@ -0,0 +1,124 @@ +/* + + 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/pioctl.h,v 1.7 1998/08/28 18:12:26 rvb Exp $ */ + +/* + * 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 1.7 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 + */ + +#ifdef __STDC__ +#define _VICEIOCTL(id) ((unsigned int ) _IOW('V', id, struct ViceIoctl)) +#else +#define _VICEIOCTL(id) ((unsigned int ) _IOW(V, id, struct ViceIoctl)) +#endif +/* 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 _SYS_PIOCTL_H_ |
