include/fstab.h

   1 /*      $OpenBSD: fstab.h,v 1.5 2003/06/02 19:34:12 millert Exp $       */
   2 /*      $NetBSD: fstab.h,v 1.3 1994/10/26 00:55:53 cgd Exp $    */
   3
   4 /*
   5  * Copyright (c) 1980 Regents of the University of California.
   6  * All rights reserved.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. Neither the name of the University nor the names of its contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  *      @(#)fstab.h     5.12 (Berkeley) 4/3/91
  33  */
  34
  35 #ifndef _FSTAB_H_
  36 #define _FSTAB_H_
  37
  38 /*
  39  * File system table, see fstab(5).
  40  *
  41  * Used by dump, mount, umount, swapon, fsck, df, ...
  42  *
  43  * For ufs fs_spec field is the block special name.  Programs that want to
  44  * use the character special name must create that name by prepending a 'r'
  45  * after the right most slash.  Quota files are always named "quotas", so
  46  * if type is "rq", then use concatenation of fs_file and "quotas" to locate
  47  * quota file.
  48  */
  49 #define _PATH_FSTAB     "/etc/fstab"
  50 #define FSTAB           "/etc/fstab"    /* deprecated */
  51
  52 #define FSTAB_RW        "rw"            /* read/write device */
  53 #define FSTAB_RQ        "rq"            /* read/write with quotas */
  54 #define FSTAB_RO        "ro"            /* read-only device */
  55 #define FSTAB_SW        "sw"            /* swap device */
  56 #define FSTAB_XX        "xx"            /* ignore totally */
  57
  58 struct fstab {
  59         char    *fs_spec;               /* block special device name */
  60         char    *fs_file;               /* file system path prefix */
  61         char    *fs_vfstype;            /* File system type, ufs, nfs */
  62         char    *fs_mntops;             /* Mount options ala -o */
  63         char    *fs_type;               /* FSTAB_* from fs_mntops */
  64         int     fs_freq;                /* dump frequency, in days */
  65         int     fs_passno;              /* pass number on parallel fsck */
  66 };
  67
  68 #include <sys/cdefs.h>
  69
  70 __BEGIN_DECLS
  71 struct fstab *getfsent(void);
  72 struct fstab *getfsspec(const char *);
  73 struct fstab *getfsfile(const char *);
  74 int setfsent(void);
  75 void endfsent(void);
  76 __END_DECLS
  77
  78 #endif /* !_FSTAB_H_ */