Home | History | Annotate | Download | only in fs
      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright (c) 1991, 1996-1999 by Sun Microsystems, Inc.
     24  * All rights reserved.
     25  */
     26 
     27 #ifndef _SYS_FS_UFS_MOUNT_H
     28 #define	_SYS_FS_UFS_MOUNT_H
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 #ifdef	__cplusplus
     33 extern "C" {
     34 #endif
     35 
     36 #include <sys/isa_defs.h>
     37 
     38 struct ufs_args {
     39 	int	flags;
     40 };
     41 
     42 /*
     43  * UFS mount option flags
     44  */
     45 #define	UFSMNT_NOINTR	0x00000001	/* disallow interrupts on lockfs */
     46 #define	UFSMNT_SYNCDIR	0x00000002	/* synchronous local directory ops */
     47 #define	UFSMNT_NOSETSEC	0x00000004	/* disallow use of ufs_setsecattr */
     48 #define	UFSMNT_LARGEFILES 0x00000008	/* allow large files */
     49 #define	UFSMNT_NOATIME  0x00001000	/* disable updates of i_atime */
     50 /* deferred inode time */
     51 #define	UFSMNT_NODFRATIME	0x00002000	/* no deferred access time */
     52 /* action to take when internal inconsistency is detected */
     53 #define	UFSMNT_ONERROR_PANIC	0x00000020	/* forced system shutdown */
     54 #define	UFSMNT_ONERROR_LOCK	0x00000040	/* error lock the fs */
     55 #define	UFSMNT_ONERROR_UMOUNT	0x00000080	/* forced umount of the fs */
     56 #define	UFSMNT_ONERROR_FLGMASK	0x000000E0
     57 /* default action is to repair fs */
     58 #define	UFSMNT_ONERROR_DEFAULT		UFSMNT_ONERROR_PANIC
     59 #define	UFSMNT_DISABLEDIRECTIO	0x00000100	/* disable directio ioctls */
     60 /* Force DirectIO */
     61 #define	UFSMNT_FORCEDIRECTIO	0x00000200	/* directio for all files */
     62 #define	UFSMNT_NOFORCEDIRECTIO	0x00000400	/* no directio for all files */
     63 /* logging */
     64 #define	UFSMNT_LOGGING		0x00000800	/* enable logging */
     65 
     66 #define	UFSMNT_ONERROR_PANIC_STR	"panic"
     67 #define	UFSMNT_ONERROR_LOCK_STR		"lock"
     68 #define	UFSMNT_ONERROR_UMOUNT_STR	"umount"
     69 
     70 #ifdef	__cplusplus
     71 }
     72 #endif
     73 
     74 #endif	/* _SYS_FS_UFS_MOUNT_H */
     75