usr/src/include/fstab.h

/*      fstab.h 4.3     83/05/24        */

/*
 * 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();