include/fstab.h

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