include/fstab.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Copyright (c) 1980, 1993
  27  *      The Regents of the University of California.  All rights reserved.
  28  *
  29  * Redistribution and use in source and binary forms, with or without
  30  * modification, are permitted provided that the following conditions
  31  * are met:
  32  * 1. Redistributions of source code must retain the above copyright
  33  *    notice, this list of conditions and the following disclaimer.
  34  * 2. Redistributions in binary form must reproduce the above copyright
  35  *    notice, this list of conditions and the following disclaimer in the
  36  *    documentation and/or other materials provided with the distribution.
  37  * 3. All advertising materials mentioning features or use of this software
  38  *    must display the following acknowledgement:
  39  *      This product includes software developed by the University of
  40  *      California, Berkeley and its contributors.
  41  * 4. Neither the name of the University nor the names of its contributors
  42  *    may be used to endorse or promote products derived from this software
  43  *    without specific prior written permission.
  44  *
  45  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  46  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  47  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  48  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  49  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  50  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  51  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  52  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  53  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  54  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  55  * SUCH DAMAGE.
  56  *
  57  *      @(#)fstab.h     8.1 (Berkeley) 6/2/93
  58  */
  59
  60 #ifndef _FSTAB_H_
  61 #define _FSTAB_H_
  62
  63 /*
  64  * File system table, see fstab(5).
  65  *
  66  * Used by dump, mount, umount, swapon, fsck, df, ...
  67  *
  68  * For ufs fs_spec field is the block special name.  Programs that want to
  69  * use the character special name must create that name by prepending a 'r'
  70  * after the right most slash.  Quota files are always named "quotas", so
  71  * if type is "rq", then use concatenation of fs_file and "quotas" to locate
  72  * quota file.
  73  */
  74 #define _PATH_FSTAB     "/etc/fstab"
  75 #define FSTAB           "/etc/fstab"    /* deprecated */
  76
  77 #define FSTAB_RW        "rw"            /* read/write device */
  78 #define FSTAB_RQ        "rq"            /* read/write with quotas */
  79 #define FSTAB_RO        "ro"            /* read-only device */
  80 #define FSTAB_SW        "sw"            /* swap device */
  81 #define FSTAB_XX        "xx"            /* ignore totally */
  82
  83 struct fstab {
  84         char    *fs_spec;               /* block special device name */
  85         char    *fs_file;               /* file system path prefix */
  86         char    *fs_vfstype;            /* File system type, ufs, nfs */
  87         char    *fs_mntops;             /* Mount options ala -o */
  88         char    *fs_type;               /* FSTAB_* from fs_mntops */
  89         int     fs_freq;                /* dump frequency, in days */
  90         int     fs_passno;              /* pass number on parallel dump */
  91 };
  92
  93 #include <sys/cdefs.h>
  94
  95 __BEGIN_DECLS
  96 struct fstab *getfsent(void);
  97 struct fstab *getfsspec(const char *);
  98 struct fstab *getfsfile(const char *);
  99 int setfsent(void);
 100 void endfsent(void);
 101 __END_DECLS
 102
 103 #endif /* !_FSTAB_H_ */