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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* University Copyright- Copyright (c) 1982, 1986, 1988
* The Regents of the University of California
* All Rights Reserved
*
* University Acknowledgment- Portions of this document are derived from
* software developed by the University of California, Berkeley, and its
* contributors.
*/
/*
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
#ifndef _SYS_FILIO_H
#define _SYS_FILIO_H
/*
* General file ioctl definitions.
*/
#include <sys/ioccom.h>
#ifdef __cplusplus
extern "C" {
#endif
#define FIOCLEX _IO('f', 1) /* set exclusive use on fd */
#define FIONCLEX _IO('f', 2) /* remove exclusive use */
/* another local */
#define FIONREAD _IOR('f', 127, int) /* get # bytes to read */
#define FIONBIO _IOW('f', 126, int) /* set/clear non-blocking i/o */
#define FIOASYNC _IOW('f', 125, int) /* set/clear async i/o */
#define FIOSETOWN _IOW('f', 124, int) /* set owner */
#define FIOGETOWN _IOR('f', 123, int) /* get owner */
/*
* ioctl's for Online: DiskSuite.
* WARNING - the support for these ioctls may be withdrawn
* in future OS releases.
*/
#define _FIOLFS _IO('f', 64) /* file system lock */
#define _FIOLFSS _IO('f', 65) /* file system lock status */
#define _FIOFFS _IO('f', 66) /* file system flush */
#define _FIOAI _FIOOBSOLETE67 /* get allocation info is */
#define _FIOOBSOLETE67 _IO('f', 67) /* obsolete and unsupported */
#define _FIOSATIME _IO('f', 68) /* set atime */
#define _FIOSDIO _IO('f', 69) /* set delayed io */
#define _FIOGDIO _IO('f', 70) /* get delayed io */
#define _FIOIO _IO('f', 71) /* inode open */
#define _FIOISLOG _IO('f', 72) /* disksuite/ufs protocol */
#define _FIOISLOGOK _IO('f', 73) /* disksuite/ufs protocol */
#define _FIOLOGRESET _IO('f', 74) /* disksuite/ufs protocol */
/*
* Contract-private ioctl()
*/
#define _FIOISBUSY _IO('f', 75) /* networker/ufs protocol */
#define _FIODIRECTIO _IO('f', 76) /* directio */
#define _FIOTUNE _IO('f', 77) /* tuning */
/*
* WARNING: These 'f' ioctls are also defined in sys/fs/cachefs_fs.h
* It currently defines 78-86.
*/
/*
* Internal Logging UFS
*/
#define _FIOLOGENABLE _IO('f', 87) /* logging/ufs protocol */
#define _FIOLOGDISABLE _IO('f', 88) /* logging/ufs protocol */
/*
* File system snapshot ioctls (see sys/fs/ufs_snap.h)
* (there is another snapshot ioctl, _FIOSNAPSHOTCREATE_MULTI,
* defined farther down in this file.)
*/
#define _FIOSNAPSHOTCREATE _IO('f', 89) /* create a snapshot */
#define _FIOSNAPSHOTDELETE _IO('f', 90) /* delete a snapshot */
/*
* Return the current superblock of size SBSIZE
*/
#define _FIOGETSUPERBLOCK _IO('f', 91)
/*
* Contract private ioctl
*/
#define _FIOGETMAXPHYS _IO('f', 92)
/*
* TSufs support
*/
#define _FIO_SET_LUFS_DEBUG _IO('f', 93) /* set lufs_debug */
#define _FIO_SET_LUFS_ERROR _IO('f', 94) /* set a lufs error */
#define _FIO_GET_TOP_STATS _IO('f', 95) /* get lufs tranaction stats */
/*
* create a snapshot with multiple backing files
*/
#define _FIOSNAPSHOTCREATE_MULTI _IO('f', 96)
/*
* handle lseek SEEK_DATA and SEEK_HOLE for holey file knowledge
*/
#define _FIO_SEEK_DATA _IO('f', 97) /* SEEK_DATA */
#define _FIO_SEEK_HOLE _IO('f', 98) /* SEEK_HOLE */
/*
* boot archive compression
*/
#define _FIO_COMPRESSED _IO('f', 99) /* mark file as compressed */
/*
* Expose fill information through ioctl
*/
#define _FIO_COUNT_FILLED _IO('f', 100) /* count holes in a file */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_FILIO_H */
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