FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/include/sys/mntent.h

     /*
      * 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 https://opensource.org/licenses/CDDL-1.0.
     * 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 2008 Sun Microsystems, Inc.  All rights reserved.
     * Use is subject to license terms.
     *
     *      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
     *              All Rights Reserved
     */
    
    #ifndef _SYS_MNTENT_H
    #define _SYS_MNTENT_H
    
    #define MNTMAXSTR       128
    
    #define MNTTYPE_ZFS     "zfs"           /* ZFS file system */
    
    #define MOUNT_SUCCESS   0x00            /* Success */
    #define MOUNT_USAGE     0x01            /* Invalid invocation or permissions */
    #define MOUNT_SYSERR    0x02            /* System error (ENOMEM, etc) */
    #define MOUNT_SOFTWARE  0x04            /* Internal mount bug */
    #define MOUNT_USER      0x08            /* Interrupted by user (EINTR) */
    #define MOUNT_FILEIO    0x10            /* Error updating/locking /etc/mtab */
    #define MOUNT_FAIL      0x20            /* Mount failed */
    #define MOUNT_SOMEOK    0x40            /* At least on mount succeeded */
    #define MOUNT_BUSY      0x80            /* Mount failed due to EBUSY */
    
    #define MNTOPT_ASYNC    "async"         /* all I/O is asynchronous */
    #define MNTOPT_ATIME    "atime"         /* update atime for files */
    #define MNTOPT_NOATIME  "noatime"       /* do not update atime for files */
    #define MNTOPT_AUTO     "auto"          /* automount */
    #define MNTOPT_NOAUTO   "noauto"        /* do not automount */
    #define MNTOPT_CONTEXT  "context"       /* selinux context */
    #define MNTOPT_FSCONTEXT "fscontext"    /* selinux fscontext */
    #define MNTOPT_DEFCONTEXT "defcontext"  /* selinux defcontext */
    #define MNTOPT_ROOTCONTEXT "rootcontext" /* selinux rootcontext */
    #define MNTOPT_DEFAULTS "defaults"      /* defaults */
    #define MNTOPT_DEVICES  "dev"           /* device-special allowed */
    #define MNTOPT_NODEVICES "nodev"        /* device-special disallowed */
    #define MNTOPT_DIRATIME "diratime"      /* update atime for dirs */
    #define MNTOPT_NODIRATIME "nodiratime"  /* do not update atime for dirs */
    #define MNTOPT_DIRSYNC  "dirsync"       /* do dir updates synchronously */
    #define MNTOPT_EXEC     "exec"          /* enable executables */
    #define MNTOPT_NOEXEC   "noexec"        /* disable executables */
    #define MNTOPT_GROUP    "group"         /* allow group mount */
    #define MNTOPT_NOGROUP  "nogroup"       /* do not allow group mount */
    #define MNTOPT_IVERSION "iversion"      /* update inode version */
    #define MNTOPT_NOIVERSION "noiversion"  /* do not update inode version */
    #define MNTOPT_NBMAND   "mand"          /* allow non-blocking mandatory locks */
    #define MNTOPT_NONBMAND "nomand"        /* deny non-blocking mandatory locks */
    #define MNTOPT_NETDEV   "_netdev"       /* network device */
    #define MNTOPT_NOFAIL   "nofail"        /* no failure */
    #define MNTOPT_RELATIME "relatime"      /* allow relative time updates */
    #define MNTOPT_NORELATIME "norelatime"  /* do not allow relative time updates */
    #define MNTOPT_STRICTATIME "strictatime" /* strict access time updates */
    #define MNTOPT_NOSTRICTATIME "nostrictatime" /* No strict access time updates */
    #define MNTOPT_LAZYTIME "lazytime"      /* Defer access time writing */
    #ifdef __linux__
    #define MNTOPT_SETUID   "suid"          /* Both setuid and devices allowed */
    #define MNTOPT_NOSETUID "nosuid"        /* Neither setuid nor devices allowed */
    #elif defined(__FreeBSD__)
    #define MNTOPT_SETUID   "setuid"        /* Set uid allowed */
    #define MNTOPT_NOSETUID "nosetuid"      /* Set uid not allowed */
    #else
    #error "unknown OS"
    #endif
    #define MNTOPT_OWNER    "owner"         /* allow owner mount */
    #define MNTOPT_NOOWNER  "noowner"       /* do not allow owner mount */
    #define MNTOPT_REMOUNT  "remount"       /* change mount options */
    #define MNTOPT_RO       "ro"            /* read only */
    #define MNTOPT_RW       "rw"            /* read/write */
    #define MNTOPT_SYNC     "sync"          /* all I/O is synchronous */
    #define MNTOPT_USER     "user"          /* allow user mount */
    #define MNTOPT_NOUSER   "nouser"        /* do not allow user mount */
    #define MNTOPT_USERS    "users"         /* allow user mount */
    #define MNTOPT_NOUSERS  "nousers"       /* do not allow user mount */
    #define MNTOPT_SUB      "sub"           /* allow mounts on subdirs */
    #define MNTOPT_NOSUB    "nosub"         /* do not allow mounts on subdirs */
    #define MNTOPT_QUIET    "quiet"         /* quiet mount */
    #define MNTOPT_LOUD     "loud"          /* verbose mount */
    #define MNTOPT_BIND     "bind"          /* remount part of a tree */
   #define MNTOPT_RBIND    "rbind"         /* include subtrees */
   #define MNTOPT_DIRXATTR "dirxattr"      /* enable directory xattrs */
   #define MNTOPT_SAXATTR  "saxattr"       /* enable system-attribute xattrs */
   #define MNTOPT_XATTR    "xattr"         /* enable extended attributes */
   #define MNTOPT_NOXATTR  "noxattr"       /* disable extended attributes */
   #define MNTOPT_COMMENT  "comment"       /* comment */
   #define MNTOPT_ZFSUTIL  "zfsutil"       /* called by zfs utility */
   #define MNTOPT_ACL      "acl"           /* passed by util-linux-2.24 mount */
   #define MNTOPT_NOACL    "noacl"         /* likewise */
   #define MNTOPT_POSIXACL "posixacl"      /* likewise */
   #define MNTOPT_MNTPOINT "mntpoint"      /* mount point hint */
   #define MNTOPT_CASESENSITIVE    "casesensitive"         /* case sensitivity */
   #define MNTOPT_CASEINSENSITIVE  "caseinsensitive"       /* case insensitivity */
   #define MNTOPT_CASEMIXED        "casemixed"             /* case mixed */
   
   #endif  /* _SYS_MNTENT_H */

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