usr/src/include/fstab.h

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 *
 *      @(#)fstab.h     5.2 (Berkeley) %G%
 */

/*
 * File system table, see fstab (5)
 *
 * Used by dump, mount, umount, swapon, fsck, df, ...
 *
 * The fs_spec field is the block special name.  Programs
 * that want to use the character special name must create
 * that name by prepending a 'r' after the right most slash.
 * Quota files are always named "quotas", so if type is "rq",
 * then use concatenation of fs_file and "quotas" to locate
 * quota file.
 */
#define FSTAB           "/etc/fstab"

#define FSTAB_RW        "rw"    /* read/write device */
#define FSTAB_RQ        "rq"    /* read/write with quotas */
#define FSTAB_RO        "ro"    /* read-only device */
#define FSTAB_SW        "sw"    /* swap device */
#define FSTAB_XX        "xx"    /* ignore totally */

struct  fstab{
        char    *fs_spec;               /* block special device name */
        char    *fs_file;               /* file system path prefix */
        char    *fs_type;               /* FSTAB_* */
        int     fs_freq;                /* dump frequency, in days */
        int     fs_passno;              /* pass number on parallel dump */
};

struct  fstab *getfsent();
struct  fstab *getfsspec();
struct  fstab *getfsfile();
struct  fstab *getfstype();
int     setfsent();
int     endfsent();