/*
 * 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 2015 Nexenta Systems, Inc. All rights reserved.
 */

/*      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 * WARNING - the support for these ioctls may be withdrawn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 */

/*
 * 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 */